Constellation Observing System of Meteorology

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YEAR: 2008

Author Activity Type Description Reference Link Record ID
Anthes, R. Paper in Press The COSMIC/FORMOSAT-3 mission: early results. Anthes, R.A., P.A. Bernhardt, Y. Chen, L. Cucurull, K.F. Dymond, D. Ector, S.B. Healy, S.-P. Ho, D.C. Hunt, Y.-H. Kuo, H. Liu, K. Manning, C. McCormick, T.K. Meehan, W.J. Randel, C. Rocken, W.S. Schreiner, S.V. Sokolovskiy, S. Syndergaard, D.C. Thompson, K.E. Trenberth, T.-K. Wee, N.L. Yen, and Z. Zeng. Bull. Amer. Met. Soc. (BAMS), in press, 2008. Link Provided 243
Borsche, M. Presentation Poster at the EGU General Assembly. Borsche, M., B. Pirscher, U. Foelsche, and G. Kirchengast (poster): CHAMP Climatologies retrieved with high-Altitude Initialization by ECMWF Forecasts for the Creation of a continuous Climate Record, EGU General Assembly 2008, Vienna, Austria, April 2008. N/A 258
Chen, S.-Y. Reviewed Paper Assimilation of GPS refractivity from FORMOSAT-3/COSMIC using a nonlocal operator with WRF 3DVAR and its impact on the prediction of a typhoon event. Chen, S.-Y., C.-Y. Huang, Y.-H. Kuo, Y.-R. Guo, and S. Sokolovskiy. Terr. Atmos. Ocean. Phys. (TAO), in review, 2008. N/A 240
Foelsche, U. Presentation Foelsche, U., S. Healy, S. Leroy, C. Rocken, S. Sokolovskiy, M. Borsche, G. Kirchengast, and B. Kuo, Response to Question 6: Observed Refractivity vs. Retrieved Meteorological Profiles, Workshop on the Applications of GPS RO to Climate, Boulder, CO, March 2008. N/A 259
Foelsche, U. Presentation Foelsche, U., B. Pirscher, G. Kirchengast, and C. Rocken, Response to Question 8: Impact of Observations Scattered Across Space and Time, Workshop on the Applications of GPS RO to Climate, Boulder, CO, March 2008. N/A 260
Foelsche, U. Submitted Paper Foelsche, U., B. Pirscher, M. Borsche, A. K. Steiner, G. Kirchengast, and C. Rocken, Climatologies Based on Radio Occultation Data from CHAMP and Formosat-3/COSMIC, OPAC-3 proceedings, submitted, 2008. N/A 244
Kursinski, E.R. Paper Understanding the atmosphere through radio occultations. Kursinski, E.R., Y.-H. Kuo, C. Rocken, S. Sokolovskiy, N. Yen. Earth Observing Systems (EOS), Vol.89, No.11, p.109, March 11, 2008. N/A 242
Ma, Z. Submitted Paper Comparison of local and non-local observation operators for the assimilation of GPS radio occultation refractivity data in the NCEP GSI system: an observing system simulation experiment. Ma, Z., Y.-H. Kuo, B. Wang, W.-S. Wu, and S. Sokolovskiy. Monthly Weather Review, submitted, 2008. N/A 241
Pirscher, B. Submitted Paper Pirscher B., U. Foelsche, M. Borsche, and G. Kirchengast, Sampling of the Diurnal Cycle of Temperature Using Formosat-3/COSMIC Data, OPAC-3 proceedings, submitted, 2008. N/A 247
Rocken, C. Presentation Presentation at Boulder RO Climate workshop, March 17-18, 2008 Climate Monitoring with Radio Occultation Data Systematic Error Sources C. Rocken, S. Sokolovskiy, B. Schreiner, D. Hunt, B. Ho, B. Kuo, U. Foelsche Link Provided 227
Rocken, C. Presentation AMS, New Orleans, 2008, Breakfast meeting with COSMIC sponsoring agencies. COSMIC Data Analysis and Archival Center - Status and Challenges Link Provided 228
Rocken, C. Presentation Invited talk at Space Weather Workshop, Millenium Hotel, Boulder. Rocken, C., B. Schreiner, S. Sokolovskiy, D. Hunt, S. Syndergard, Formosat3 / COSMIC The Ionosphere as Signal and Noise, Space Weather Workshop, Boulder CO., April 29 - May 2, 2008. Link Provided 261
Rocken, C. Presentation Presentation to the "Committee on the National Requirements For a Precision Geodetic Infrastructure, Rocken, C. Radio Occultation Observations for Weather, Climate and Ionosphere, Overview and Infrastructure Needs, National Requirements for Precision Geodetic Infrastructure, Meeting 2, Univ. of Colorado, June 11-13, 2008. Link Provided 262
Sokolovskiy, S. Presentation The structure of the moist troposphere from COSMIC radio occultation signals. Sokolovskiy S., C. Rocken, D. Lenschow, Y.-H. Kuo, R. Anthes, W. Schreiner, D. Hunt, P. Guo, and Z. Zeng. The 88th AMS Annual Meeting New Orleans, 20-24 January, 2008. Link Provided 234
Sokolovskiy, S. Presentation Effects and magnitudes of some specific errors of GPS RO data and assumptions used in their processing (inversion biases in the stratopshere). S.Sokolovskiy, C.Rocken, W.Schreiner, D.Hunt, S.-P.Ho, Y.-H.Kuo (UCAR/COSMIC) S.Syndergaard (DMI) U.Foelsche (U.of Graz). Workshop on the application of GPS RO to climate Boulder, CO, 17-18 March, 2008. Link Provided 235
Steiner, A. K. Presentation Invited presentation at the EGU General Assembly. Steiner, A.K., G. Kirchengast, B.C. Lackner, B. Pirscher, and U. Foelsche (invited), Atmospheric climate change detection based on GPS/Met and CHAMP radio occultation records 1995 to 2007, EGU General Assembly 2007, Vienna, Austria, April 2007. N/A 257
Steiner, A. K. Submitted Paper Steiner, A. K., G. Kirchengast, M. Borsche, and U. Foelsche, Lower stratospheric temperatures from CHAMP RO compared to MSU/AMSU records: An analysis of error sources, OPAC-3 proceedings, submitted, 2008. N/A 246
Zeng, Z. Paper Detection of migrating diurnal tide in the tropical upper troposphere and lower stratosphere using the Challenging Minisatellite Payload radio occultation data. Zeng, Z., W. Randel, S.Sokolovskiy, C. Deser, Y.-H. Kuo, M. Hagan, J. Du, and W. Ward. J. Geophys. Res., Vol. 113, D03102, doi:10.1029/2007JD008725, 2008. Link Provided 239


YEAR: 2007

Author Activity Type Description Reference Link Record ID
Borsche, M. Presentation Presentation given at the OPAC-3 workshop in Graz, Austria, Sept. 2007. Borsche, M., G. Kirchengast., and U. Foelsche (oral): Monitoring the Tropical Tropopause with Radio Occultation Data, 3rd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-3), Graz, Austria, September 2007. N/A 251
Borsche, M. Presentation Poster at the AGU Fall Meeting 2008. Borsche, M., U. Foelsche, B. Pirscher, and G. Kirchengast (poster): Comparison of CHAMP radio occultation climatologies of the UTLS to operational ECMWF analyses and forecasts, American Geophysical Union Fall Meeting, San Francisco, CA, USA, December 2007. N/A 255
Cucurrull, L. Paper Published in the Monthly Weather Review, AMS. Cucurull, L., Derber, J.C., Treadon, R., Purser, R.J., "Assimilation of Global Positioning System Radio Occultation Observations into NCEPs Global Data Assimilation System." In: Monthly Weather Review, AMS (135), 2007, pp.3174-3193. N/A 221
Foelsche, U. Internal Presentation Foelsche, U., M. Borsche, B. Pirscher, and G. Kirchengast, Climate Monitoring with FORMOSAT-3/COSMIC Radio Occultation Data: Initial Results and Future Plans, COSMIC Seminar, Boulder, CO, USA, August 2007. N/A 256
Foelsche, U. Presentation Invited presentation given at the OPAC-3 workshop in Graz, Austria, Sept. Foelsche, U., B. Pirscher, M. Borsche, G. Kirchengast, and J. Wickert (invited): Climate Monitoring based on Radio Occultation Data: From CHAMP to FORMOSAT-3/COSMIC, 3rd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-3), Graz, Austria, September 2007. N/A 248
Foelsche, U. Presentation Presentation given at the 2nd FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, Oct. 2007. Foelsche, U., M. Borsche, B. Pirscher, G. Kirchengast, and C. Rocken (oral): Climatologies of the upper troposphere and lower stratosphere using radio occultation data from Formosat-3/COSMIC and CHAMP, Second FORMOSAT-3/COSMIC Data Users Workshop, Boulder, USA, October 2007. N/A 252
Foelsche, U. Presentation Poster at the AGU Fall Meeting 2008. Foelsche, U., B. Pirscher, M. Borsche, G. Kirchengast, and C. Rocken (poster): Global Climatologies Based on Radio Occultation Data: A Potential Source for Climate Benchmarks, American Geophysical Union (AGU) Fall Meeting, San Francisco, CA, USA, December 2007. N/A 254
Ho, B. Paper Published in the Journal of Atmospheric and Oceanic Technology, AMS Ho, S.P., Kuo, Y-H., Sokolovskiy, S. "Improvement of the Temperature and Moisture Retrievals in the Lower Troposphere Using AIRS and GPS Radio Occultation Measurements." Journal of Atmospheric and Oceanic Technology, AMS (24): 1726-1739, 2007. DOI: 10.1175 N/A 220
Pirscher, B. Presentation Presentation given at the OPAC-3 workshop in Graz, Austria, Sept. 2007. Pirscher, B., U. Foelsche, G. Kirchengast (oral): Local Time Sampling with Formosat-3/COSMIC, 3rd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-3), Graz, Austria, September 2007. N/A 250
Pirscher, B. Presentation Presentation given at the 2nd FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, Oct. 2007. Pirscher, B., U. Foelsche, M. Borsche, G. Kirchengast (oral): Diurnal Sampling Utilizing Formosat-3/COSMIC Data, Second FORMOSAT-3/COSMIC Data Users Workshop, Boulder, USA, October 2007. N/A 253
Rocken, C. Presentation Formosat-3 / COSMIC Invited presentation given at OPOAC-3 workshop in Graz Austria, Sept. Formosta-3 / COSMIC: Mission Status, Successes and Challenges, Christian Rocken, Sergey Sokolovskiy, Doug Hunt, Bill Schreiner, Stig Syndergaard, Janet Zeng, Ben Ho, Bill Kuo, OPAC-3, Graz, Austria, Sept. 17-21, 2007. Link Provided 219
Rocken, C. Presentation Presentation given at NOAA / SEC in Boulder, CO. on March 1, 2007. COSMIC - Status and Results with Emphasis on Space Weather. Rocken C., S. Syndergaard, and Z. Zeng. Link Provided 210
Rocken, C. Presentation Presentation given at Formosat-3/COSMIC workshop in Taiwan, May 17, 2007 Formosat-3/COSMIC: Constellation Observing System for Meteorology, Ionosphere and Climate, Mission Status, Taiwan Geoscience Assembly (TGA) Annual Meeting, Special Workshop on Formosat-3/COSMIC, May 17, 2007. Link Provided 215
Rocken, C. Presentation Presentation given at USAF - Hanscom AFB, March 06, 2007 COSMIC - Status and Results with Emphasis on Space Weather. Rocken C., S. Syndergaard, and Z. Zeng. Link Provided 212
Rocken, C. Presentation Formosat3 / COSMIC: Successes and Challenges Christian Rocken, Sergey Sokolovskiy, Doug Hunt, Bill Schreiner, Stig Syndergaard, Janet Zeng, Ben Ho, Bill Kuo Second Formosat-3 / COSMIC Data Users Workshop 22-24 Oct. 2007 Link Provided 225
Rocken, C. Presentation Presentation to the Unidata Policy Committee COSMIC Mission Status and Data Distribution Unidata Policy Committee Meeting 29 Oct. 2007 Link Provided 226
Schreiner, B. Paper Estimates of the precision of GPS radio occultations from the COSMIC/FORMOSAT-3 mission. Schreiner, W., C. Rocken, S. Sokolovskiy, S. Syndergaard, and D. Hunt. Geophys. Res. Lett., Vol.34, L04808, doi:10.1029/2006GL027557, 2007. Link Provided 237
Sokolovskiy, S. Paper Observing the moist troposphere with radio occultation signals from COSMIC. Sokolovskiy, S.V., C. Rocken, D.H. Lenschow, Y.-H. Kuo, R.A. Anthes, W.S. Schreiner, and D.C. Hunt. Geophys. Res. Lett., Vol.34, L18802, doi:10.1029/2007GL030458, 2007. Link Provided 236
Sokolovskiy, S. Paper Reply to comment by A. von Engeln et al. on "Monitoring the atmospheric boundary layer by GPS radio occultation signals recorded in the open-loop mode". Sokolovskiy, S., Y.-H. Kuo, C. Rocken, W. Schreiner, D. Hunt, and R.A. Anthes. Geophys. Res. Lett., Vol. 34, L02807, doi:10.1029/2006GL028497, 2007. Link Provided 238
Sokolovskiy, S. Presentation Post-processing of COSMIC open-loop radio occultation signals at CDAAC. Sokolovskiy, S., C. Rocken, W. Schreiner, D. Hunt, and J. Johnson. OPAC-3 International Workshop, 17-21 September 2007 Graz, Austria. Link Provided 231
Sokolovskiy, S. Presentation Monitoring the moist troposphere with COSMIC radio occultation signals. Sokolovskiy S., C. Rocken, D. Lenschow, Y.-H. Kuo, R. Anthes, W. Schreiner, D. Hunt, P. Guo, and Z. Zeng. 2nd FORMOSAT-3/COSMIC Data Users Workshop Boulder, CO, October 22-24, 2007. Link Provided 232
Sokolovskiy, S. Presentation Optimal noise filtering and ionospheric calibration of GPS radio occultation signals. Sokolovskiy S. and W. Schreiner. 2nd FORMOSAT-3/COSMIC Data Users Workshop Boulder, CO, October 22-24, 2007. Link Provided 233
Steiner, A. K. Presentation Invited presentation given at the OPAC-3 workshop in Graz, Austria, Sept. 2007. Steiner, A. K., G. Kirchengast, M. Borsche, and U. Foelsche (invited): A multi-year comparison of lower stratospheric temperatures from CHAMP radio occultation data with MSU/AMSU records, 3rd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-3), Graz, Austria, September 2007. N/A 249
Syndergaard, S. Presentation Syndergaard, S., C. Rocken, W. S. Schreiner, D. C. Hunt, and J. Lei, "Early Results of Ionospheric Measurements from the FORMOSAT-3/COSMIC Mission", 87th AMS Annual Meeting, San Antonio, TX, Jan. 14-18, 2007. Link Provided 209
Syndergaard, S. Presentation Syndergaard S., Z. Zeng, C. Rocken, "FORMOSAT-3/COSMIC: Results from one year in orbit", NOAA SEC Space Weather Workshop, Boulder CO, April 24-27, 2007. Link Provided 213
Syndergaard, S. Presentation Syndergaard S., "The FORMOSAT-3/COSMIC GPS Occultation Experiment: Results from the first year in orbit", DMI Seminar, Danish Meteorological Institute, Copenhagen, Denmark, May 2, 2007. Link Provided 214
Syndergaard, S. Presentation Invited lecture Syndergaard, S., "Retrieval of electron density profiles at CDAAC", CEDAR-DASI Workshop, Santa Fe, NM, June 25-29, 2007. Link Provided 216
Syndergaard, S. Presentation Invited talk Syndergaard, S., "FORMOSAT-3/COSMIC ionospheric data processing and availability for data assimilation systems", IUGG XXIV General Assembly, Perugia, Italy, July 2-13, 2007. Link Provided 217
Syndergaard, S. Reviewed Paper Lei, J., S. Syndergaard, A. G. Burns, S. C. Solomon, W. Wang, Z. Zeng, R. G. Roble, Q. Wu, Y.-H. Kuo, J. M. Holt, S.-R. Zhang, D. L. Hysell, F. S. Rodrigues, and C. H. Lin, "Comparison of COSMIC ionospheric measurements with ground-based observations and model predictions: preliminary results", Journal of Geophysical Research, Vol. 112, A07308, doi:10.1029/2006JA012240, 2007. Link Provided 207
Syndergaard, S. Reviewed Paper Submitted Xie, F., J. Haase, and S. Syndergaard, "Profiling the atmosphere using the airborne GPS radio occultation technique: A sensitivity study", IEEE Trans. on Geoscience and Remote Sensing, 2007. N/A 218


YEAR: 2006

Author Activity Type Description Reference Link Record ID
Braun, J. Paper Invited Talk Braun, J. J., 2006: Identifying Mesoscale Variations in Boundary Layer Moisture Using Ground Based GPS Networks. Fourth Joint Korea-U.S. Workshop on Mesoscale Observations, Data Assimilation, and Modeling for Severe Weather, Seoul, Korea. Link Provided 204
Braun, J. Presentation Conference Presentation Laymon, C., P. Meyer, and J. J. Braun, 2006: Biomass characterization from microwave attenuation using ground-based GPS receivers. IEEE International Geoscience and Remote Sensing Symposium, Denver, CO. Link Provided 203
Cucurrull, L. Paper Published in the Monthly Weather Review, AMS. Cucurull, L., Y.-H. Kuo, D. Barker, S.R.H. Rizvi, "Assessing the impact of simulated COSMIC GPS Radio occultation data on weather analysis over the Antarctic: A case study." In: Monthly Weather Review, AMS (134), 2006, pp. 3283-3296. N/A 222
Ho, B. Poster Poster present for Formosat-3/COSMIC data user Workshop at Boulder CO Shu-peng Ho, Ying-Hwa Kuo and Zhen Zeng, Validation of Microwave Lower Stratosphere Temperature using CHAMP GPS RO Data, Formosat-3/COSMIC data user Workshop, Oct 17, Boulder. CO Link Provided 196
Ho, B. Presentation Lecture given in National Central University Shu-peng Ho, Ying-Hwa Kuo, Zhen Zeng, Climatological Validation of Microwave Lower Stratosphere Temperature using GPS RO Data, National Central University, May 8, 2006, Taiwa N/A 195
Ho, B. Reviewed Paper Journal of Atmospheric and Oceanic Technology, in review Ho, Shu-peng, Y.-H. Kuo, and S. Sokolovskiy, Improvement of temperature and moisture retrievals in the lower troposphere using AIRS and GPS radio occultation measurements, Journal of Atmospheric and Oceanic Technology, in review. Link Provided 191
Hui, L. Paper in Press MWR Liu H., J. L. Anderson, Y.-H. Kuo, and K. Raeder, 2006: Importance of forecast error multivariate correlations in idealized assimilation of GPS radio occultation data with the Ensemble Adjustment filter, Mon. Wea. Rev. Link Provided 184
Hui, L. Poster Application of GPS radio occultation refractivity in improving tropical analyses of tempeature and moisture, First FORMSAT-3/COSMIC User Data Workshop, Boulder, CO, 16-18 October, 2006 Link Provided 186
Hui, L. Presentation Exploring application of Radio Occultation measurements in Improving Analyses in traditional data sparse regions with WRF/DART ensemble data assimilation system, 2nd Ensemble Data Assimilation Workshop, 10-12, April, 2006, Austin, Texas N/A 189
Hui, L. Presentation Exploring application of GPS RO data in improving analyses of T and Q in radiosonde sparse regions using WRF ensemble data assimilation system, 7th WRF User Workshop, Boulder, CO, 19-22 June, 2006 Link Provided 188
Hui, L. Presentation Invited talk Assimilations of Global Positioning System radio occultation observations with an Ensemble filter in Atmospheric Prediction Models, 2006 IEEE International Geoscience and Remote Sensing Symposium, Denver, CO, 31 July - 4 August, 2006. Link Provided 187
Hui, L. Reviewed Paper Submitted to MWR Liu H., J. L. Anderson, Y.-H. Kuo, C. Snyder, and A Caya, 2006: Evaluation of a non-local observation operator in assimilation of CHAMP radio occultation refractivity with WRF Link Provided 185
Rocken, C. Presentation Talk given at First Formosat-3 / COSMIC data users Workshop Rocken C. Formsqt-3/COSMIC data Processing Status, First Formosat-3/COSMIC Data users Workshop, Boulder Colorado, Oct 16-18, 2006. Link Provided 179
Rocken, C. Presentation Presentation at GCOS Meeting Seattle May 18 2006 C. Rocken, Using GPS for Climate Monitoring, NOAA-GCOS Meeting, Seattle, May 22-22, 2006 Link Provided 180
Schreiner, B. Presentation Presentation at 2006 AFW TECHNOLOGY TRANSITION SUMMIT at Offut AF Base, Omaha, NE, Sept 7, 2006 Schreiner, W.S., C. Rocken, S. Syndergaard, S. Sokolovskiy, D. Hunt, COSMIC/FormoSat-3 Science Payloads and Data Analysis Status - First results, 2006 AFW TECHNOLOGY TRANSITION SUMMIT, Sept 6-7, 2006 Link Provided 192
Schreiner, B. Presentation Presentation at First FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, 16-18 October 2006 Schreiner, W.S., C. Rocken, S. Sokolovskiy, D. Hunt, Estimates of the precision of LEO orbit determination and GPS radio occultations from the FORMOSAT-3/COSMIC mission, First FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, 16-18 October 2006 Link Provided 193
Schreiner, B. Presentation Presentation at AGU Fall Meeting, San Francisco, CA, Dec 11-15, 2006 Schreiner, W.S., C. Rocken, S. Sokolovskiy, D. Hunt, Estimates of the precision of GPS radio occultations from the FORMOSAT-3/COSMIC mission, AGU Fall Meeting, San Francisco, CA, Dec 11-15 2006 Link Provided 208
Schreiner, B. Reviewed Paper GRL, in review Schreiner, W.S., C. Rocken, S. Sokolovskiy, S. Syndergaard, and D. Hunt, Estimates of the precision of GPS radio occultations from the COSMIC/ FORMOSAT-3 mission, GRL, in review, 2006 N/A 194
Sokolovskiy, S. Presentation Presentation at First FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, 16-18 October 2006. Sokolovskiy, S., C. Rocken, D. Hunt, W. Schreiner, J. Johnson, Y.-H. Kuo, and D. Lenschow, Inversion of the Neutral Atmospheric COSMIC Radio Occultation Signals at CDAAC. Presentation, First FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, 16-18 October 2006. Link Provided 183
Sokolovskiy, S. Presentation Monitoring the Atmospheric Boundary Layer (ABL) by Radio Occultation Signals Recorded by COSMIC Satellites. S. Sokolovskiy, Y.-H. Kuo, C. Rocken, W. Schreiner, D. Hunt, R. Anthes and D. Lenschow. AGU Fall Meeting, San-Francisco, December 11-15, 2006. Link Provided 229
Sokolovskiy, S. Presentation Inversion of neutral atmospheric COSMIC signals at COSMIC Data Analysis and archive Center (CDAAC). S.Sokolovskiy, C. Rocken, D. Hunnt, W. Schreiner, J. Johnson, Y.-H. Kuo and D. Lenschow. 1st International COSMIC Workshop, Boulder, CO, 16-18 Oct. 2006. Link Provided 230
Sokolovskiy, S. Reviewed Paper Geophysical Research Letters Sokolovskiy, S., Y.-H. Kuo, C. Rocken, W.S. Schreiner, D. Hunt, and R.A. Anthes, Monitoring the atmospheric boundary layer by GPS radio occultation signals recorded in the open-loop mode. Geophysical Research Letters, Vol.33, L12813, doi:10.1029/2006GL025955, 2006. Link Provided 181
Sokolovskiy, S. Reviewed Paper Geophysical Research Letters SoSokolovskiy, S., C. Rocken, D. Hunt, W. Schreiner, J. Johnson, D. Masters, and S. Esterhuizen, GPS profiling of the lower troposphere from space: Inversion and demodulation of the open-loop radio occultation signals. Geophysical Research Letters, Vol.33, L14816, doi:10.1029/2006GL026112, 2006. Link Provided 182
Syndergaard, S. Internal Presentation Syndergaard, S., "Ionospheric Data Processing and Retrieval", COSMIC retreat, Boulder, CO, Oct. 26-27, 2006. Link Provided 202
Syndergaard, S. Presentation Syndergaard, S., Y.-H. Kuo, C. Rocken, D. C. Hunt, W. S. Schreiner, "Near real-time ionospheric data products from COSMIC", NOAA SEC Space Weather Week, Boulder, CO, April 25-28, 2006. Link Provided 199
Syndergaard, S. Presentation Syndergaard, S., "Processing of FORMOSAT-3/COSMIC Ionospheric Data at CDAAC", First FORMOSAT-3/COSMIC Data Users Workshop, Boulder, CO, Oct. 16-18, 2006. Link Provided 200
Syndergaard, S. Presentation Syndergaard, S., "GPS radio occultations - from GPS/MET to COSMIC", Benjamin M. Herman Symposium, University of Arizona, Tucson, AZ, Oct. 24, 2006. N/A 201
Syndergaard, S. Presentation Syndergaard, S., C. Rocken, W. S. Schreiner, D. C. Hunt, and J. Lei, "Ionospheric Observations From the FORMOSAT-3/COSMIC GPS Occultation Experiment: Preliminary Results", AGU Fall Meeting, San Francisco, CA, Dec. 11-15, 2006. Link Provided 206
Syndergaard, S. Reviewed Paper Xie, F., S. Syndergaard, E. R. Kursinski, and B. M. Herman, "An approach for retrieving marine boundary layer refractivity from GPS occultation data in the presence of superrefraction", Journal of Atmospheric and Oceanic Technology, 23(12), 1629-1644, 2006. Link Provided 198
Syndergaard, S. Reviewed Paper In OPAC-2 proceedings book Syndergaard, S., Y.-H. Kuo, and M. S. Lohmann, "Observation operators for the assimilation of occultation data into atmospheric models: A Review", Atmosphere and Climate: Studies by Occultation Methods, U. Foelsche, G. Kirchengast, and A. K. Steiner (eds.), Springer-Verlag, 205-224, 2006. Link Provided 53
Syndergaard, S. Reviewed Paper In OPAC-2 proceedings book Syndergaard, S., W. S. Schreiner, C. Rocken, D. C. Hunt, and K. F. Dymond, "Preparing for COSMIC: Inversion and analysis of ionospheric data products", Atmosphere and Climate: Studies by Occultation Methods, U. Foelsche, G. Kirchengast, and A. K. Steiner (eds.), Springer-Verlag, 137-146, 2006. Link Provided 70


YEAR: 2005

Author Activity Type Description Reference Link Record ID
Braun, J. Paper Ninth Symposium on (IOAS-AOLS), San Diego, CA. Xie, Yuanfu, J. Braun, A. E. MacDonald, R. Ware, 2005: Application of GPS Slant Water Vapor Tomography to an IHOP Storm Case with Simple Constraints. Ninth Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS), San Diego, CA. Link Provided 19
Braun, J. Paper Conference Paper Braun, J. J. and T. Van Hove, 2005: Recent Improvements in the Retrieval of Precipitable Water Vapor. ION GNSS 2005, Long Beach, CA, Institute of Navigation. Link Provided 205
Ho, B. Presentation Ho, S.-P., Y. H. Kuo and S. Sokolovskiy, Improvement of the Temperature and Moisture Retrievals in the Troposphere using AIRS and GPS Radio Occultation Measurements, Satellite Remote Sensing Symposium for celebration of CIMSS 25th Anniversary, Madison Wisconsin, 11-13 July, 2005. N/A 197
Hui, L. Poster Exploring impacts of multivariate forecast error covariances in RO data assimilation in the lower troposphere, Second GPS RO Data Users Workshop, 22-24 August, 2005, Lansdowne, Virginia. N/A 190
Kuo, B. Paper Submitted to SOLA (the Electronic Journal of the Meteorological Society of Japan). Guo, Y.-R., H. Kusaka, D. M. Barker, Y.-H. Kuo, and A. Crook, "Assimilation of ground-based GPS PWV with a 3D-Var system for an IHOP case", SOLA (the Electronic Journal of the Meteorological Society of Japan), 2005. N/A 48
Kuo, B. Paper Submitted to Monthly Weather Review. Lee, M.-S., Y.-H. Kuo, D. Barker, and E.-H. Lim, "An application of IAU initialization technique for MM5 3DDVAR." Monthly Weather Review, 2005. N/A 49
Kuo, B. Paper Submitted to Monthly Weather Review. Lee, M.-S., D. Barker, and Y.-H. Kuo, "Performance tests of first guess at appropriate time (FGAT) with WRF 3DVAR and model." Monthly Weather Review, 2005. N/A 50
Kuo, B. Paper Submitted to Monthly Weather Review. Liu, H., J. L. Anderson, Y.-H. Kuo, "Assimilation of GPS RO data with an ensemble filter." Monthly Weather Review, 2005. N/A 51
Kuo, B. Paper Kuo, Y.-H., and F. Chen, 2005: Program on education, research and international training for students and junior scientists in atmospheric sciences. 14th Symposium on Education, paper P1.26, 2005 AMS Annual Meeting, San Diego, January 2005, pp 5. N/A 62
Kuo, B. Paper Kuo, Y.-H., C. Rocken, R. A. Anthes, 2005: Constellation observing system for meteorology, ionosphere and climate (COSMIC): An overview. 9th Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface (IOAS-AOLS). Paper 2.3, 2005 AMS Annual Meeting, San Diego, January 2005, pp 4. N/A 63
Kuo, B. Paper Kuo, Y.-H., C. Rocken, R. A. Anthes, 2005: Use of GPS radio occultation data for climate monitoring. 16th Symposium on Global Change and Climate Variations. Paper 7.11, 2005 AMS Annual Meeting, San Diego, January 2005, pp 5. N/A 64
Kuo, B. Reviewed Paper In Journal of Applied Meteorology. Xiao, Q., Y.-H. Kuo, J. Sun, W.-C. Lee, E. Lim, Y.-R. Guo, and D. M. Barker, "Assimilation of Doppler radar observations with a regional 3D-Var system: Impact of Doppler velocities of forecasts of a heavy rainfall case." J. Appl. Meteor., 2005. N/A 54
Kuo, B. Reviewed Paper In Progress in Natural Sciences (a SCI journal of China). Zhang, C., C. Ji, Y.-H. Kuo, S. Fan, C. Xuan, M. Chen, "Numerical simulation on the topography impacts on “00.7” severe rainfall in Beijing." Progress in Natural Sciences, 2005. N/A 55
Kuo, B. Reviewed Paper Kuo, Y.-H., W. S. Schreiner, J. Wang, D. L. Rossiter, and Y. Zhang. "Comparison of GPS radio occultation soundings with radiosondes." Geophysical Research Letters, Vol 32, L05817, 2005. Link Provided 172
Lohmann, M Presentation COSMIC MiniRetreat - March 2005 Lohmann, M. S. (2005), JCSDA GPS RO assimilation data quality control and error estimation, COSMIC MiniRetreat, Colorado. N/A 36
Rocken, C. Internal Presentation COSMIC Introduction for I. Guch Rocken, C. Radio Occultation from GPS/MET to COSMIC Link Provided 6
Rocken, C. Internal Presentation CDAAC Status Update - Presented at the COSMIC review Rocken, C. CDAAC Status Update, presented at the COSMIC retreat, Oct. 2005. Link Provided 173
Rocken, C. Presentation Presentation to CU faculty on Radio Occultation and COSMIC Rocken, C. Radio Occultation, CU Seminar March, 2005 Link Provided 7
Rocken, C. Presentation Anthes / Rocken Presentation to NOAA management on April 1, 2005 Anthes R., Rocken C., Radio Occultation - Current Status and Planning for Success, Presented at NOAA Headqts, Silver Spgs., April 01, 2005 Link Provided 68
Rocken, C. Presentation Talk at NOAA GCOS Workshop in Boulder, Feb. 05 Rocken, C., Y. H. Kuo, Radio Occultation and COSMIC for Climate monitoring, NOAA GCOS Workshop, Boulder CO, Feb. 8-11, 2005. Link Provided 69
Rocken, C. Presentation AMS 2005 Presentation Rocken, C., The FORMOSAT3/COSMIC Mission Space Weather Application, AMS San Diego Jan. 11, 2005 Link Provided 90
Rocken, C. Presentation Assimilation of GPS Data for Short Range Precipitation Forecast Rocken, C. Y. H. Kuo, J. Braun, T. Iwabuchi, S.Y. Ha, Assimilation of GPS Data for Short Range Precipitation Forecast, Presented at the Central Weather Bureau workshop on Data Assimilation, Taipei, Taiwan, Oct. 2005. Link Provided 174
Rocken, C. Reviewed Paper Rocken, C., J. Johnson, T. VanHove, T. Iwabuchi, "Atmospheric water vapor and geoid measurements in the open ocean with GPS", Gephys. Res. Lett., Vol. 32, L12813, doi:10.1029/2005GL022573, 2005. Link Provided 153
Sokolovskiy, S. Reviewed Paper Monthly Weather Review Sokolovskiy, S., Y.-H. Kuo, and W. Wang, "Evaluation of a linear phase observation operator with CHAMP radio occultation data and high-resolution regional analysis", Monthly Weather Review, Vol.133, pp.3053-3059, October 2005. Link Provided 52
Sokolovskiy, S. Reviewed Paper Monthly Weather Review Sokolovskiy, S., Y.-H. Kuo, and W. Wang, "Assessing the accuracy of a linearized observation operator for assimilation of radio occultation data", Monthly Weather Review, Vol.133, pp.2200-2212, August 2005. Link Provided 152
Syndergaard, S. Internal Presentation Syndergaard, S., "CDAAC Ionospheric Products", COSMIC retreat, Peaceful Valley Ranch, Lyons, CO, Oct. 13-14, 2005. Link Provided 177
Syndergaard, S. Poster Syndergaard. S., W. S. Schreiner, C. Rocken, and D. Hunt, "Coming Soon: Near real-time ionospheric data products from COSMIC", SEC Space Weather Week, Broomfield, CO, April 5-8, 2005. Link Provided 73
Syndergaard, S. Presentation Lecture given at Summer Colloquium Syndergaard, S., "Introduction to GPS radio occultation", FORMOSAT-3/COSMIC Science Summer Camp, Taipei, Taiwan, May 30-June 3, 2005. Link Provided 155
Syndergaard, S. Presentation Syndergaard, S., W. S. Schreiner, C. Rocken, and D. C. Hunt, "Status and plans at CDAAC for providing near real-time ionospheric data products from COSMIC", 2nd GPS Radio Occultation Data Users Workshop, Lansdowne, VA, August 22-24, 2005. Link Provided 156
Syndergaard, S. Presentation Lecture given at Summer Colloquium Syndergaard, S., "GPS Radio Occultations Observation Operators for NWP Models", FORMOSAT-3/COSMIC Science Summer Camp, Taipei, Taiwan, May 30-June 3, 2005. Link Provided 154
Syndergaard, S. Presentation Syndergaard, S., "Ionospheric Data Products from COSMIC", MLT Group Seminar, NCAR, Boulder, CO, Oct. 7, 2005. Link Provided 176
Syndergaard, S. Reviewed Paper Syndergaard, S., E. R. Kursinski, B. M. Herman, E. M. Lane, and D. E. Flittner, "A refractive index mapping operator for assimilation of occultation data", Monthly Weather Review, 133(9), 2650-2668, 2005. Link Provided 71
Syndergaard, S. Reviewed Paper Corrigendum Syndergaard, S., E. R. Kursinski, B. M. Herman, E. M. Lane, and D. E. Flittner, "A refractive index mapping operator for assimilation of occultation data (corrigendum)", Monthly Weather Review, 133(11), 3398, 2005. Link Provided 175
Syndergaard, S. Reviewed Paper Larsen, G. B., S. Syndergaard, P. Hoeg, and M. B. Soerensen, "Single frequency processing of Oersted GPS radio occultation measurements", GPS Solutions, 9(2), 144-155, 2005. Link Provided 72


YEAR: 2004

Author Activity Type Description Reference Link Record ID
Braun, J. Paper Doctoral Thesis Braun, John: Remote Sensing of Atmospheric Water Vapor with the Global Positioning System, Department of Aerospace Engineering Sciences, University of Colorado, Boulder, CO, Fall 2004. Link Provided 18
Braun, J. Paper Braun, J., Y. Kuo, C. Rocken, C. Zhang, J. Wang, 2004: Monitoring moisture in the planetary boundary layer using GPS ground stations. EOS Trans. AGU, 85(47) Fall Meet. Supp. Abstract SF53A-0729. N/A 66
Braun, J. Poster Fourteenth ARM Science Team Meeting. Braun, J., C. Rocken, and Y.-H. Kuo, 2004: Observed water vapor fields during the International H20 project using GPS. Proceedings of the Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting, Albuquerque, NM March 22- March 26, 2004. Link Provided 21
Braun, J. Poster Fourteenth ARM Science Team Meeting, Albuquerque, NM Braun, J., S.-Y. Ha, C. Rocken, and Y.-H. Kuo, 2004: An evaluation of slant water vapor using a high resolution numerical weather model. Proceedings of the Fourteenth Atmospheric Radiation Measurement (ARM) Science Team Meeting, Albuquerque, NM March 22- March 26, 2004. Link Provided 20
Cucurull, L. Paper Published in Monthly Weather Review Cucurull, L., D.Barker, A. Rius, F. Vandenberghe, and E.Vilaclara, "Three-Dimensional Variational Data Assimilation of Ground-Based GPS ZTD and Meteorological Observations during the 14 December 2001 Storm Event over the Western Mediterranean Sea", Monthly Weather Review, Vol. 132,3,749-763, 2004 Link Provided 1
Iwabuchi, T. Paper Iwabuchi, T., C. Rocken, J. Johnson, T. Van Hove, and Y. Kuo (2004), Assimilation of Ground-based GPS Precipitable Water Into WRF 3DVAR System: Impact on Weather Forecast and Applicability of its Gridded Point Values to GPS Analysis, Eos Trans. AGU, 85(47), Fall Meet. Suppl., Abstract SF53A-0730 N/A 14
Kuo, B. Paper Kuo Y. H. , T.-K. Wee, S. Sokolovskiy, C. Rocken, W. Schreiner, D. Hunt, R. A. Anthes, "Inversion and Error Estimation of GPS Radio Occultations", JMSJ Vol.82 No. 5661, March, 2004 N/A 11
Kuo, B. Paper Under revision for the Monthly Weather Review. Wu, C.-C., K.-H. Chou, Q. Qang, and Y.-H. Kuo, "Observing-Systems Simulation Experiments for Tropical Cyclone Initialization and Prediction Based on Four-Dimensional Variational Data Assimilation." Monthly Weather Review, 2004. N/A 58
Kuo, B. Paper Under revision for the Quarterly Journal of the Royal Meteorological Society. Zhang, Q.-H., Y.-H. Kuo, S.-J. Chen, "Interaction between concentric eyewalls in super typhoon Winnie (1997)." Quart. J. Roy. Meteorological Society, 2004. N/A 59
Kuo, B. Paper Third GPS Radio Occultation Science Workshop proceedings. Kuo, Y.-H., C. Rocken, R. A. Anthes, 2004: Applications of GPS radio occultation data to weather and climate. Proceedings, Third GPS Radio Occultation Science Workshop. Aspire Park, Long-Tian, Taiwan, May 2004. pp. 4. N/A 60
Kuo, B. Paper AIAA Space 2004 Conference and Exhibit proceedings. Kuo, Y.-H., C. Rocken, R. A. Anthes, 2004: Applications of GPS radio occultation data to weather and climate and the COSMIC Mission. Proceedings, AIAA Space 2004 Conference and Exhibit, September 2004, San Diego, pp 9. N/A 61
Kuo, B. Paper Kuo, J. B. Klemp, J. Michalakes, 2004: Mesoscale numerical weather prediction with the WRF model. Symposium on the 50th Anniversary of Operational Numerical Weather Prediction. College Park, MD, June 2004, pp 5. N/A 65
Kuo, B. Reviewed Paper In Weather and Forecasting. Huang, C.-Y., Y.-H. Kuo, S.-H. Chen, F. Vandenberghe, "Improvements in typhoon forecasting with assimilated GPS occultation refractivity." Weather and Forecasting, 2004. N/A 57
Lohmann, M Paper ROCSAT-3/COSMIC Radio Occultation Science Workshop (II), May 19-20, Acers’s Aspire Park, Taiwan. Lohmann, M. S. (2004), Statistical optimization of radio occultation data with dynamical estimation of error covariances. Proc. of ROCSAT-3/COSMIC Radio Occultation Science Workshop (II), May 19-20, Acers’s Aspire Park, Taiwan. N/A 26
Lohmann, M Paper Benzon H.-H., M. S. Lohmann, A. S. Nielsen, A. S. Jensen LEO-LEO Simulation and Retrieval Chain, Proc. of 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17, submitted. N/A 29
Lohmann, M Paper Jensen A. S., M. S. Lohmann, A. S. Nielsen, H.-H. Benzon (2004), Processing Radio Occultation Data by Full Spectrum Inversion Techniques: An Overview and Recent Developments, Proc. of 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17, submitted. N/A 30
Lohmann, M Paper Jensen A. S., M. S. Lohmann, A. S. Nielsen, H.-H. Benzon (2004), Comparison of Forward Propagation Methods of Radio Occultation Signals by Reconstruction of Real Signals, Proc. of 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17, submitted. N/A 31
Lohmann, M Presentation ROCSAT-3/COSMIC Radio Occultation Science Workshop (II), May 19-20, Acers’s Aspire Park, Taiwan. Lohmann, M. S. (2004), Statistical optimization of radio occultation data with dynamical estimation of error covariances, ROCSAT-3/COSMIC Radio Occultation Science Workshop (II), May 19-20, Acers’s Aspire Park, Taiwan. N/A 33
Lohmann, M Presentation COSMIC Colloquium 2004 Lohmann, M. S. (2004), Statistical optimization of radio occultation data with dynamical estimation of error covariances, COSMIC colloquium mini workshop June 2004, Colorado. N/A 34
Lohmann, M Presentation COSMIC Retreat 2004 Lohmann, M. S. (2004), JCSDA GPS RO assimilation Error Characteristics, COSMIC Retreat, Colorado. N/A 35
Lohmann, M Presentation 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17. Benzon H.-H., M. S. Lohmann, A. S. Nielsen, A. S. Jensen LEO-LEO Simulation and Retrieval Chain , 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17. N/A 37
Lohmann, M Presentation 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17 Jensen A. S., M. S. Lohmann, A. S. Nielsen, H.-H. Benzon (2004), Processing Radio Occultation Data by Full Spectrum Inversion Techniques: An Overview and Recent Developments, 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17. N/A 38
Lohmann, M Presentation 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17. Jensen A. S., M. S. Lohmann, A. S. Nielsen, H.-H. Benzon (2004), Comparison of Forward Propagation Methods of Radio Occultation Signals by Reconstruction of Real Signals 2nd international workshop on occultations for atmosphere and climate Graz, Austria, Sep. 13-17. N/A 39
Lohmann, M Reviewed Paper Lohmann, M. S. (2004), Application of dynamical error estimation for statistical optimization of radio occultation bending angles, Radio Sci,. In press. N/A 25
Lohmann, M Reviewed Paper Jensen A. S., M. S. Lohmann, A. S. Nielsen, H.-H. Benzon (2004), Geometrical optics phase matching of radio occultation signals, Radio Sci., 39, RS3009, doi:10.1029/2003RS002899. N/A 27
Lohmann, M Reviewed Paper Gorbunov M. E., H.-H. Benzon, A. S. Jensen, M. S. Lohmann, A. S. Nielsen (2004), Comparative analysis of radio occultation processing approaches based on Fourier integral operators, Radio Sci., 39, RS6004, doi:10.1029/2003RS002916. N/A 28
Rocken, C. Paper ROCSAT3/COSMIC RO Science Workshop II, Taipei, Taiwan, May 2004 Rocken C., Doug Hunt, Bill Schreiner, Real-time Analysis of COSMIC Data, Proceedings of ROCSAT3/COSMIC RO Science Workshop II, Taipei, Taiwan, May 2004. Link Provided 89
Rocken, C. Paper Invited paper published in Remote Sensing Applications of the Global Positioning System. Rocken, C. Y.-H. Kuo, S.V. Sokolovskiy, R.A. Anthes, "The ROCSAT-3/COSMIC mission and application of GPS radio occultation data to weather and climate (invited paper)", in Remote Sensing Applications of the Global Positioning System, edited by Michael Bevis, Yoshinori Shoji, Steven Businger, Proceedings of SPIE, Vol. 5661 (SPIE Bellingham, WA), doi: 10.1117/12.566544, pp. 1-12, 2004. Link Provided 12
Rocken, C. Presentation Summer colloquim presentation Ground based Meteorology / Parameter Estimation / results (#5) Christian Rocken, UCAR (1) Wet delay / Dry Delay / Mapping functions (2) Estimation of tropospheric parameters - error sources (3) Ground based networks / Validation / Example results Link Provided 87
Rocken, C. Presentation Lecture at 2004 NCAR Summer Colloquium on GPS Meteorology Extraction of the Atmospheric Excess Phase for RO Processing (#13a) Chris Rocken and Bill Schreiner, UCAR (1) Solving for satellite orbits and clocks. (2) The use of ground receivers and reference satellites. (3) Single vs. double differencing. (4) Noise reduction by applying modified ionospheric calibration for reference link. Link Provided 88
Schreiner, B. Paper ROCSAT3/COSMIC RO Science Workshop II, Taipei, Taiwan, May 2004. Schreiner, W.S., D. Hunt, C. Rocken, S. Sokolovskiy, Approach and Quality Assessment of Precise GPS Data Processing at the UCAR CDAAC, Proceedings of ROCSAT3/COSMIC RO Science Workshop II, Taipei, Taiwan, May 2004. N/A 24
Schreiner, B. Presentation Presentation given at Science Workshop II, Taipei, Taiwan, May 2004. Schreiner, W.S., D. Hunt, C. Rocken, S. Sokolovskiy, Approach and Quality Assessment of Precise GPS Data Processing at the UCAR CDAAC, ROCSAT3/COSMIC RO Science Workshop II, Taipei, Taiwan, May 2004. N/A 3
Schreiner, B. Presentation GFZ, JPL, and UCAR, EGU General Assembly, Nice, France Wickert, J. C.O. Ao, W.S. Schreiner, GPS radio occultation with CHAMP: Comparison and evaluation of data analysis from GFZ, JPL, and UCAR, EGU General Assembly, Nice, France, April 25-30, 2004. N/A 23
Sokolovskiy, S. Paper Sokolovskiy, S., Y.-H. Kuo and W. Wang, "Validation of the non-local linear observation operator with CHAMP radio occultation data and high-resolution regional analysis", Monthly Weather Review, 2004 (in review). N/A 5
Sokolovskiy, S. Paper Sokolovskiy, S., "Open loop tracking and inverting GPS L1 radio occultation signals: simulation study. In: Occultations for Probing Atmosphere and Climate (ed. G.Kirchengast, U.Foelsche and A.K.Steiner)", Springer, 2004, pp.39-51. N/A 16
Sokolovskiy, S. Paper Sokolovskiy, S., Y.-H. Kuo and W. Wang, "Assessing the accuracy of a linearized observation operator for assimilation of radio occultation data: case simulations with a high-resolution weather model", Monthly Weather Review, 2004, (in press). N/A 17
Sokolovskiy, S. Poster AGU Fall Meeting, 2004, Sokolovskiy, S., C. Rocken, B. Schreiner, D. Hunt, B. Kuo, Data Inversion for the Constellation Observing System for Meteorology Ionosphere and Climate (COSMIC). AGU Fall Meeting, 2004, SF43A-0779 N/A 10
Sokolovskiy, S. Presentation Presentation given at Mini-Workshop Boulder CO. July 1-2 Sokolovskiy, S., Validation of a simple non-local observation operator with high resolution weather model (presentation at "Mini-Workshop on GPS Atmospheric Remote Sensing" 1-2 July, 2004, Boulder, Colorado). N/A 4
Sokolovskiy, S. Presentation 2004 Summer Colloquium Sokolovskiy, S., Radioholographic inversions of the troposphericn RO signals (lecture #15). Link Provided 8
Sokolovskiy, S. Presentation 2004 Summer Colloquium Sokolovskiy, S., Acquisition of the tropospheric RO signals (Lecture #14). Link Provided 9
Sokolovskiy, S. Presentation 2004 Summer Colloquium Sokolovskiy, S., The physics of atmospheric microwave propagation (Lecture #2). Link Provided 15
Sokolovskiy, S. Presentation 2004 Summer Colloquium Sokolovskiy, S., Challenge of RO in the Planetary Boundary Layer (PBL)(Lecture #18) Link Provided 2
Syndergaard, S. Poster Syndergaard, S., W. S. Schreiner, C. Rocken, D. Hunt, and K. F. Dymond, "Preparing for COSMIC: Inversion and analysis of ionospheric data products", 2nd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-2), Graz, Austria, Sep. 13-17, 2004. Link Provided 74
Syndergaard, S. Presentation Syndergaard. S, Y.-H. Kuo, M. S. Lohmann, "Observation Operators for the Assimilation of Occultation Data into Atmospheric Models", 2nd International Workshop on Occultations for Probing Atmosphere and Climate (OPAC-2), Graz, Austria, Sep. 13-17, 2004. Link Provided 40
Syndergaard, S. Presentation Syndergaard. S., "A refractivity mapping operator for the assimilation of GPS RO data: Consequences for error covariance estimation", Mini-Workshop on Atmospheric Remote Sensing Using GPS, Boulder, CO, July 1-2, 2004. Link Provided 79
Syndergaard, S. Presentation Summer Colloquium Lecture Syndergaard, S., "Ionospheric calibration of RO signals", Colloquium on Atmospheric Remote Sensing Using GPS, Boulder, CO, June 21-30, 2004. Link Provided 80
Syndergaard, S. Presentation Syndergaard, S., D. C. Hunt, W. S. Schreiner, and C. Rocken, "In situ electron density in low Earth orbit from radio occultation data", AGU Fall Meeting, San Francisco, CA, Dec. 13-17, 2004. Link Provided 78
Syndergaard, S. Presentation Syndergaard, S. "Toward assimilating radio occultation data into atmospheric models", UCAR seminar, Boulder, CO, March 15, 2004. Link Provided 81
Syndergaard, S. Reviewed Paper In OPAC-1 proceedings book Kursinski, E. R., D. Feng, D. Flittner, G. Hajj, B. Herman, F. Romberg, S. Syndergaard, D. Ward, and T. Yunck, "An active microwave limb sounder for profiling water vapor, ozone, temperature, geopotential, clouds, isotopes and stratospheric winds", Occultations for Probing Atmosphere and Climate, G. Kirchengast, U. Foelsche, and A. K. Steiner (eds.), Springer-Verlag, 173-187, 2004. N/A 76
Syndergaard, S. Reviewed Paper In OPAC-1 proceedings book Herman, B. M., D. Feng, D. Flittner, E. R. Kursinski, S. Syndergaard, and D. Ward, "An overview of the University of Arizona ATOMS project", Occultations for Probing Atmosphere and Climate, G. Kirchengast, U. Foelsche, and A. K. Steiner (eds.), Springer-Verlag, 189-200, 2004. N/A 75
Syndergaard, S. Reviewed Paper In OPAC-1 proceedings book Syndergaard, S., D. E. Flittner, E. R. Kursinski, D. D. Feng, B. M. Herman, and D. M. Ward, "Simulating the influence of horizontal gradients on retrieved profiles from ATOMS occultation measurements---a promising approach for data assimilation", Occultations for Probing Atmosphere and Climate, G. Kirchengast, U. Foelsche, and A. K. Steiner (eds.), Springer-Verlag, 221-232, 2004. Link Provided 77
VanHove, T. Poster Fourteenth ARM Science Team Meeting. Van Hove, T., Liljegren, J.C., Rocken, C., and Braun, J. Using GFS Weather Model to Reduce Diurnal Differences Between GPS PW and ARM MWR PW Link Provided 22
Wee, T. Paper Third GPS Radio Occultation Science Workshop proceedings. Wee, T.-K., and Y.-H. Kuo, 2004: Assimilation of CHAMP and SAC-C radio occultation data using MM5 4D-Var. Proceedings, Third GPS Radio Occultation Science Workshop. Aspire Park, Long-Tian, Taiwan, May 2004. pp. 7. N/A 67
Wee, T. Paper Published in the Monthly Weather Review Wee, T.-K., amd Y.-H. Kuo, "Impact of a digital filter as a weak constraint in MM5 4DVAR: An observing system simulation experiment." In: Monthly Weather Review (132), 543–559, 2004 N/A 224


YEAR: 2003

Author Activity Type Description Reference Link Record ID
Braun, J. Reviewed Paper Paper in Journal of Atmospheric and Oceanic Technology Braun, J. J., C. Rocken, et al., "Comparisons of line-of-sight water vapor observations using the global positioning system and a pointing microwave radiometer." Journal of Atmospheric and Oceanic Technology. Vol 20, p606-612. May 2003. Link Provided 101
Ha, S.-Y. Reviewed Paper Article submitted to Monthly Weather Review Ha, S.-Y., Y.-H. Kuo, Y.-R. Guo, G.-H. Lim, "Variational Assimilation of Slant-Path Wet Delay Measurements from a Hypothetical Ground-Based GPS Network. Part I: Comparison with Precipitable Water Assimilation." Monthly Weather Review, Vol 131, p2635-2655, November 2003. Link Provided 44
Sokolovskiy, S. Paper Paper to appear in Journal of Geophysical Research Beyerle, G., S. Sokolovskiy, J. Wickert, T. Schmidt, and Ch. Reigber, "Atmospheric sounding by GNSS radio occultation: An analysis of the negative refractivity bias using CHAMP observations," Journal of Geophysical Research. May 2003. Link Provided 100
Syndergaard, S. Paper Two-page summary of workshop presentation Syndergaard S., B. M. Herman, E. R. Kursinski, D. Feng, D. Ward, D. Flittner, T. P. Yunck and F. W. Romberg, "LEO-LEO Occultations Measuring Water Vapor and Temperature via Absorption", OIST-4 Proceedings, 4th Oersted International Science Team Conference, P. Stauning et al. (eds.), Narayana Press, Denmark, 342-343, 2003. Link Provided 158
Syndergaard, S. Poster Syndergaard, S., E. R. Kursinski, and B. M. Herman, "An observation operator for the assimilation of satellite occultation data", Roger Daley Memorial Symposium, Montreal, Canada, Sep. 28-Oct. 1, 2003. Link Provided 84
Syndergaard, S. Presentation Syndergaard, S., E. R. Kursinski, and B. M. Herman, "A fast forward-inverse observation operator for data assimilation of GPS refractivity profiles", GPS Radio Occultation Data Users Workshop, Camp Springs, MD, October 28-30, 2003. Link Provided 83
Syndergaard, S. Reviewed Paper Syndergaard, S., D. Flittner, R. Kursinski, and B. Herman, "Simulating the influence of horizontal gradients on refractivity profiles from radio occultations", OIST-4 Proceedings, 4th Oersted International Science Team Conference, P. Stauning et al. (eds.), Narayana Press, Denmark, 245-250, 2003. Link Provided 82


YEAR: 2002

Author Activity Type Description Reference Link Record ID
Ha, S.-Y. Paper Abstract presented at the Third US Korea Joint Workshop Ha, S.Y., Y.-H. Kuo, Y.-R. Guo and G.H. Lim, "Assimilation of Ground-Based GPS Slant-Path Water Vapor Measurements and its Impact on Short-Range Prediction of a Pre-Frontal Squall Line", Boulder, CO, February 2002. Link Provided 42
Ha, S.-Y. Reviewed Paper Letter published in Geophysical Research Letters Ha, S.-Y., Y.-H. Kuo, Y.-R. Guo, C. Rocken and T. Van Hove, "Comparison of GPS slant wet delay measurements with model simulations during the passage of a squall line", Geophysical Research Letters, Vol 29, 2113, doi:10.1029/2002GL015891, December 2002. Link Provided 43
Lohmann, M. Paper ACE-Scientific Support Study Hoeg, P., A.S. Jensen, A.S. Nielsen, M. Lohmann, T. M. Schroder, J. Grove-Rasmussen, and G.B. Larsen, "Radio Occultation Signal Analysis", ACE-Scientific Support Study, ESTEC Contract No. 14809/00/NL/MM, 03 January 2002. Link Provided 45
Rocken, C. Presentation Presented at the COST 2002 Meeting, GFZ, Potsdam, Germany Rocken, C. T. VanHove, S.-Y. Ha, J. Braun, D. Hunt, R. Ware and Y.-H. Kuo, "Recent Ground Based GPS Meteorology Developments for SuomiNet", presented at the COST 2002 Meeting, GFZ, Potsdam, Germany. 28-29 January 2002. Link Provided 133
Schreiner, B. Presentation Presented at the First CHAMP Science Meeting Schreiner, W.S., D. Hunt, C. Rocken and S. V. Sokolovskiy, "Radio Occultation Data Processing at the COSMIC Data Analysis and Archival Center (CDAAC)", GFZ, Potsdam, Germany, 22-25 January 2002. Link Provided 46
Syndergaard, S. Paper Kursinski, E. R., D. Flittner, B. Herman, D. Feng, S. Syndergaard, and D. Ward, "An active microwave limb sounder for profiling water vapor, ozone, temperature, geopotential of pressure surfaces and clouds", Proceedings of NASA Earth Science Technology Conference, 11-13 June, 2002, Pasadena, CA., http://esto.nasa.gov/conferences/estc-2002/Agenda.html Link Provided 92
Syndergaard, S. Presentation Syndergaard, S., D. Flittner, R. Kursinski, D. Feng, B. Herman, and D. Ward, "Assimilation of occultation data into atmospheric models---a new observation operator", IGAM Seminar, Institute for Geophysics, Astrophysics, and Meteorology, University of Graz, Nov. 12, 2002. Link Provided 85
Syndergaard, S. Presentation Syndergaard, S., D. Flittner, R. Kursinski, and B. Herman, "Simulating the influence of horizontal gradients on refractivity profiles from radio occultation measurements", 4th Oersted International Science Team Conference, Copenhagen, Denmark, Sep. 23-27, 2002. Link Provided 93
Syndergaard, S. Presentation Syndergaard S., D. Flittner, R. Kursinski, D. Feng, B. Herman, and D. Ward, "Simulating the influence of horizontal gradients on retrieved profiles from ATOMS occultation measurements", 1st International Workshop on Occultations for Probing Atmosphere and Climate, Graz, Austria, Sep. 16-20, 2002. Link Provided 94
Syndergaard, S. Presentation Syndergaard S., D. Flittner, R. Kursinski, B. Herman, "Simulating the influence of horizontal gradients on refractivity profiles from radio occultations---a promising approach for data assimilation", Radio Occultation Science Workshop, Boulder, CO, August 21-23, 2002. Link Provided 157
Syndergaard, S. Presentation Short workshop presentation Syndergaard S., B. M. Herman, E. R. Kursinski, D. Feng, D. Ward, D. Flittner, T. P. Yunck and F. W. Romberg, "LEO-LEO Occultations Measuring Water Vapor and Temperature via Absorption", GPS Atmosphere Workshop held during the 4th Oersted International Science Team Conference, Copenhagen, Denmark, Sep. 23-27, 2002. Link Provided 159
Syndergaard, S. Reviewed Paper Syndergaard, S., "A new algorithm for retrieving GPS radio occultation total electron content", Geophys. Res. Lett., Vol 29, No 16, 1808, doi:10.1029/2001GL014478, 2002. Link Provided 47
Syndergaard, S. Reviewed Paper Kursinski, E. R., S. Syndergaard, D. Flittner, D. Feng, G. Hajj, B. Herman, D. Ward, and T. Yunck, "A microwave occultation observing system optimized to characterize atmospheric water, temperature and geopotential via absorption", J. Atmos. Ocean. Technol., Vol 19, No 12, 1897-1914, 2002. Link Provided 86


YEAR: 2001

Author Activity Type Description Reference Link Record ID
Braun, J. Reviewed Paper Paper in Radio Science Braun, J. J., C. Rocken, et al., "Validation of single slant water vapor measurements with GPS." Radio Science. Vol 36, p459-472. 2001. Link Provided 102
Cucurrull, L. Paper Doctoral Thesis Cucurull, L., "The Use of Global Navigation Satellite Systems (GNSS) Signals in Numerical Weather Prediction (NWP)", University of Barcelona, 2001. Link Provided 41
Rocken, C. Paper Lee, L.C., C. Rocken and E.R. Kursinski, editors, "Applications of Constellation Observing System for Meteorology, Ionosphere and Climate", Springer-Verlag, Hong Kong. 384 pp. 2001. N/A 126
Rocken, C. Paper Lowry, A.R., C. Rocken and S. Sokolovskiy, "Vertical Profiling of Refractivity from Ground-based GPS Observations", Radio Science (revised). January 2001. N/A 128
Rocken, C. Reviewed Paper Published in Earth, Planets and Space Hatanaka, R., M. Sawada, A. Horita, M. Kusaka, J.M. Johnson and C. Rocken, "Calibration of Antenna-radome and Monument-multipath Effect of GEONET-Part 2: Evaluation of the Phase Map by GEONET Data", Earth, Planets and Space. Vol 53, 23-30. 2001. N/A 113
Rocken, C. Reviewed Paper Published in the Journal of Atmospheric and Oceanic Technology Rocken, C., S. Sokolovskiy, J.M. Johnson and D. Hunt, "Improved Mapping of Tropospheric Delays", Journal of Atmospheric and Oceanic Technology. Vol 18, 1205-1213. July 2001. Link Provided 141
Sokolovskiy, S. Paper Paper in Radio Science Sokolovskiy, S., "Tracking tropospheric radio occultation signals from low Earth orbit." In: Radio Science (36), 2001, 483-498 N/A 223
Syndergaard, S. Paper Feng, D. D., S. Syndergaard, B. M. Herman, E. R. Kursinski, T. P. Yunck, and F. W. Romberg, "Deriving atmospheric water vapor and ozone profiles from active microwave occultation measurements. In: Sensors, Systems, and Next-Generation Satellites IV, Proc. SPIE, vol. 4169, H. Fujisada, J. B. Lurie, A. Ropertz, and K. Weber, (eds.), 299-308, 2001. Link Provided 161
Syndergaard, S. Presentation Syndergaard, S., "Two-dimensional Ionospheric Tomography and Profiling from GPS Occultations", AGU Spring Meeting, Boston, MA, May 29-June 2, 2001. Link Provided 160
Syndergaard, S. Reviewed Paper Escudero, A., A. C. Schlesier, A. Rius, A. Flores, F. Rubek, G. B. Larsen, S. Syndergaard, and P. Hoeg, "Ionospheric Tomography Using Oersted GPS Measurements - Preliminary Results", Phys. Chem. Earth (A), 26(3), 173-176, 2001. Link Provided 178
VanHove, T. Paper Submitted to the Journal of Geophysical Research Dai, A., J. Wang, R.H. Ware and T. Van Hove, "Diurnal Variation in Water Vapor over North America and its Implications for Sampling Errors in Radiosonde Humidity," submitted to Journal of Geophysical Research. August 2001. N/A 104


YEAR: 2000

Author Activity Type Description Reference Link Record ID
Chu, Y. Reviewed Paper Published in a special issue of Terrestrial, Atmospheric amd Oceanic Sciences Liu, J.-Y., Y.-H. Chu, M.-Q. Chen, L.-C. Tsai and C.-M. Huang, "Modeling and Ground Observations of the Ionosphere Related to the COSMIC Project", Special Issue of Terrestrial, Atmospheric amd Oceanic Sciences. Vol 11, p349-364. 2000. N/A 127
Kuo, B. Paper Published in the Monthly Weather Review Guo, Y.-R., Y.-H. Kuo, J. Dudhia, D. Parsons and C. Rocken, "Four Dimensional Variational Data Assimilation of Heterogeneous Mesoscale Observations for a Strong Convective Case", Monthly Weather Review. Vol 128, p619-643. 2000. N/A 111
Kuo, B. Reviewed Paper Published in a special issue of Terrestrial, Atmospheric and Oceanic Sciences Kuo, Y.-H., S. Sokolovskiy, R. Anthes and V. Vandenberghe, "Assimilation of GPS Radio Occultation Data for Numerical Weather Prediction", Special Issue of Terrestrial, Atmospheric and Oceanic Sciences. Vol 11, p157-186. 2000. Link Provided 121
Rocken, C. Paper Paper in special issue on COSMIC of Terrestrial, Atmospheric and Oceanic Sciences (TAO) Anthes, R., C. Rocken, and Y.H. Kuo, "Applications of COSMIC to Meteorology and Climate," Terrestrial, Atmospheric and Ocean Sciences. 11 (1), 115-156. March 2000. Link Provided 97
Rocken, C. Reviewed Paper Paper in Geophysical Research Letters Alber, C., R. Ware, C. Rocken and J. Braun, "Obtaining Single Path Phase Delays from GPS Double Differences," Geophysical Research Letters. Vol 27, No 7, p2661-2664. September 2000. Link Provided 96
Rocken, C. Reviewed Paper Published in the Journal of the Meteorological Society of Japan Nishida, M., A. Shimizu, T. Tsuda, C. Rocken and R.H. Ware, "Seasonal and Longitudinal Variations in the Tropical Tropopause Observed with the GPS Occultation Technique", Journal of the Meteorological Society of Japan. Vol 78, p691-700. 2000. N/A 130
Rocken, C. Reviewed Paper Published in Geophysical Research Letters Rocken, C., J.M. Johnson, J. Braun, H. Kawawa, Y. Hatanaka and T. Imakiire, "Improving GPS Surveying with Modeled Ionospheric Corrections", Geophysical Research Letters. Vol 27, 3821. 2000. Link Provided 138
Rocken, C. Reviewed Paper Published in a special issue of Terrestrial, Atmospheric and Oceanic Sciences Rocken, C., Y.-H. Kuo, W. Schreiner, D. Hunt, S. Sokolovskiy and C. McCormick, "COSMIC System Description", Special Issue of Terrestrial, Atmospheric and Oceanic Sciences. Vol 11, 21-52. March 2000. Link Provided 144
Syndergaard, S. Paper Larsen, G. B., X. Zhang, P. Hoeg, S. Syndergaard, M. B. Soerensen, J. Grove-Rasmussen, S. Fukao, K. Igarashi, and S. Kawamura, "Comparison of electron density profiles from Oersted GPS occultation data and ground-based radar observations", Oersted Proceedings, 3rd International Science Team Meeting, May 2-4, 2000, Grasse, France, T. Neubert and P. Ultre-Guerard (eds.), 2000. Link Provided 166
Syndergaard, S. Paper Schlesier, A. C., A. Rius, A. Escudero, F. Rubek, G. B. Larsen, S. Syndergaard, and P. Hoeg, "Ionosphere tomography using Oersted GPS occultation data and comparisons with ground-based radar observations", Oersted Proceedings, 3rd International Science Team Meeting, May 2-4, 2000, Grasse, France, T. Neubert and P. Ultre-Guerard (eds.), 2000. Link Provided 167
Syndergaard, S. Paper Hoeg, P., H.-H. Benzon, J. Grove-Rasmussen, G. B. Larsen, K. B. Lauritsen, M. D. Meincke, L. Olsen, F. Rubek, A. Schlesier, S. Syndergaard, and M. B. Soerensen, "GPS atmosphere and ionosphere profiling results from the Oersted mission", Oersted Proceedings, 3rd International Science Team Meeting, May 2-4, 2000, Grasse, France, T. Neubert and P. Ultre-Guerard (eds.), 2000. N/A 168
Syndergaard, S. Presentation Syndergaard S., M. B. Soerensen, G. B. Larsen, X. Zhang, B. Amstrup, J. Grove-Rasmussen, and P. Hoeg, "Results from the Oersted-GPS occultation experiment", PIERS 2000, Cambridge, MA, July 5-14, 2000 Link Provided 164
Syndergaard, S. Presentation Syndergaard S., M. B. Soerensen, J. Grove-Rasmussen, B. Amstrup, G. B. Larsen, P. Hoeg, and K. B. Lauritsen, "Validation of Oersted occultation data in the lower atmosphere", AGU Fall Meeting, San Francisco, CA, December 15-19, 2000. Link Provided 165
Syndergaard, S. Reviewed Paper Syndergaard, S., "On the ionosphere calibration in GPS radio occultation measurements", Radio Sci., 35(3), 865-883, 2000. Link Provided 162
Syndergaard, S. Reviewed Paper Syndergaard, S., "Inversion of GPS occultation data for atmospheric profiling", In: Methods and Applications of Inversion, Lecture Notes in Earth Sciences, vol. 92, P. C. Hansen, B. H. Jacobsen, and K. Mosegaard (eds.), 276-291, Springer, 2000. Link Provided 163


YEAR: 1999

Author Activity Type Description Reference Link Record ID
Cucurrull, L. Reviewed Paper Published in Physics and Chemistry of the Earth, Part C: Solar, Terrestrial and Planetary Science Ruffini, G., L. Cucurull, A. Flores and A. Rius, "A PIM-Aided Kalman Filter for GPS Tomography of the Ionospheric Electron Content", Physics and Chemistry of the Earth, Part C: Solar, Terrestrial and Planetary Science. Vol 24, p365-369. 1999. N/A 147
Kuo, B. Paper Published in EOS Kuo, Y.-H., B.J. Chao and L.C. Lee, "A Constellation of Microsatellites Promises to Help in a Range of Geoscience Research", EOS. Vol 80, p467-471. 1999. N/A 120
Schreiner, B. Reviewed Paper Published in Radio Science Schreiner, W.S., S. V. Sokolovskiy, C. Rocken and D.C. Hunt, "Analysis and Validation of GPS/MET Radio Occultation Data in the Ionosphere", Radio Science. Vol 34, p949-966. 1999. N/A 151
Syndergaard, S. Presentation Syndergaard S., H.-H. Benzon, G. B. Larsen, M. B. Soerensen, and P. Hoeg, "Improved method for measuring the satellite-to-satellite TEC in the ionosphere", URSI XXVI General Assembly, Toronto, Canada, August 13-21, 1999. Link Provided 169
Syndergaard, S. Presentation PhD defence Syndergaard, S., "Retrieval Analysis and Methodologies in Atmospheric Limb Sounding Using the GNSS Radio Occultation Technique", University of Copenhagen, September 10, 1999. Link Provided 170


YEAR: 1998

Author Activity Type Description Reference Link Record ID
Cucurrull, L. Reviewed Paper Published in Geophysical Research Letters Ruffini, G., E. Cardellach, A. Flores, L. Cucurull and A. Rius, "Ionospheric Calibration of Radar Altimeters Using GPS Tomography", Geophysical Research Letters. Vol 25 (20). 1998. N/A 146
Johnson, J. Paper Proceedings of the Workshop GPS/MET Japan has come!, Science & Technology Agency Japan, Tokyo Johnson, J., C. Rocken, T. VanHove, J. Braun, C. Alber, R. Ware and Y. Hatanaka, "Atmospheric Monitoring with GEONET: Results and New Directions", proceedings of the Workshop GPS/MET Japan has come!, Science & Technology Agency Japan, Tokyo. 23-24 March 1998. N/A 116
Kuo, B. Paper Published in the Bulletin of the American Meteorological Society Kuo, Y.-H., X. Zou, S.J. Chen, W. Huang, Y.-R. Guo, R.A. Anthes, M. Exner, D. Hunt, C. Rocken and S. Sokolovskiy, "A GPS/MET Sounding through an Intense Upper-level Front", Bulletin of the American Meteorological Society. 79, 1-10. 1998. N/A 123
Rocken, C. Paper Kirchengast, G., M. Gorbunov, N. Jakowski, L. Kornblueh, U. Mallow, A. Rius, C. Rocken, M. Rothacher, G. Schmidtke, M. Sust, J. Ward and A. Wernik, "ACLISCOPE - Atmosphere and Climate Sensors Constellation Performance Explorer (ESA Earth Explorer Opportunity Missions Proposal)", Wissenschaftl. Ber., Inst. Meteorol. Geophys., University of Graz, Austria. 4, 60 p. 1998. N/A 119
Rocken, C. Paper Proceedings from the ARM Science Meeting Rocken, C., J. Braun, C. Meertens, R.Ware, S. Sokolovskiy and T. VanHove, "Water Vapor Tomography with Low Cost GPS Receivers", proceedings from the ARM Science Meeting. 1998. N/A 145
Schreiner, B. Paper Proceedings of the Institute of Navigation - Navigation 2000, Long Beach, CA Schreiner, W.S., D.C. Hunt, C. Rocken, S. Sokolovskiy, "Precise GPS Data Processing for the GPS/MET Radio Occultation Mission at UCAR", proceedings of the Institute of Navigation - Navigation 2000, Long Beach, CA. 103-112. 21-23 January 1998. Link Provided 150
Syndergaard, S. Reviewed Paper Syndergaard, S., "Modeling the impact of the Earths oblateness on the retrieval of temperature and pressure profiles from limb sounding", J. Atmos. Solar-Terr. Phys., 60, 171-180. 1998. Link Provided 171


YEAR: 1997

Author Activity Type Description Reference Link Record ID
Cucurrull, L. Reviewed Paper Published in Geophysical Research Letters Rius, A., G. Ruffini and L. Cucurull, "Improving the Vertical Resolution of Ionospheric Tomography with GPS Occultations", Geophysical Research Letters. Vol 24, 2291-2294. 1997. Link Provided 131
Rocken, C. Internal Report Rocken, C., C.M. Meertens, B. Stephens, J.Brown, T. VanHove, S. Perry, O. Ruud, M. MacCallum and J. Richardson, "UNAVCO Academic Research Infrastructure (ARI) Receiver and Antenna Test Report", UCAR/University NAVSTAR Consortium (internal doc.). 1997. N/A 136
Rocken, C. Paper Workshop Summary and Proceedings, National Academy Press Meertens, C., C. Rocken, J. Braun, B. Stephens, C. Alber,R. Ware, M. Exner, P. Kolesnikoff and A. Niell, "GPS Antenna Type, Mount, Height, Mixing and Snow Effects, GPS Infrastructure for Geosciences Applications", Workshop Summary and Proceedings, National Academy Press. 1997. N/A 129
Rocken, C. Paper Workshop Summary and Proceedings, National Academy Press Rocken, C., T. Sagiya and H. Tsuji, "Large Permanent GPS Networks in Japan, GPS Infrastructure for Geosciences Applications", Workshop Summary and Proceedings, National Academy Press. 1997. N/A 142
Rocken, C. Reviewed Paper Paper in Geophysical Research Letters. Alber, C., R. Ware, C. Rocken and F. Solheim, "GPS Surveying with 1 mm Precision using Corrections for Atmospheric Slant Path Delay," Geophysical Research Letters. Vol 24, p1859-1862. 1997. Link Provided 95
Rocken, C. Reviewed Paper Published in the Journal of Geophysical Research Rocken, C., R. Anthes, M. Exner, D. Hunt, S. Sokolovskiy, R. Ware, M. Gorbonov, W. Schreiner, D. Feng, B. Herman, H.-Y. Kuo and X. Zou, "Analysis and Validation of GPS/MET Data in the Neutral Atmosphere", Journal of Geophysical Research. Vol 102, 849-29, 866. 1997. Link Provided 139
Rocken, C. Reviewed Paper Published in Geophysical Research Letters Rocken, C., T. Van Hove and R. Ware, "Near Real-time GPS Sensing of Atmospheric Water Vapor", Geophysical Research Letters. Vol 24, No 24, p3221-3224. 15 December 1997. Link Provided 143


YEAR: 1996

Author Activity Type Description Reference Link Record ID
Rocken, C. Paper Published in the Bulletin of the American Meteorological Society Businger, S., S.R. Chiswell, M. Bevis, J. Duan , R.A. Anthes, C. Rocken, R.H. Ware, M. Exner, T. van Hove, F.S. Solheim, "The Promise of GPS in Atmospheric Monitoring," Bulletin of the American Meteorological Society. Vol 77, No 1, p5-18. January 1996. Link Provided 103
Rocken, C. Reviewed Paper Published in the Journal of Applied Meteorology Duan, J., M. Bevis, P. Fang, Y Bock, S. Chiswell, S. Businger, C. Rocken, F. Soltheim, T. VanHove, R. Ware, S. McCluscky, T.A. Herring and R.W. King, "GPS Meteorology: Direct Estimation of the Absolute Value of Precipitable Water," Journal of Applied Meteorology. Vol 35, p830-838. 1996. N/A 105
Schreiner, B. Paper Paper presented at 2nd URSI International Workshop GPS/MET, Tucson, AZ Schreiner, W.S., "GPS/MET Orbit Determination and Excess Phase Processing", presented at 2nd URSI International Workshop GPS/MET, Tucson, AZ. 22-23 February 1996. N/A 149
Schreiner, B. Presentation Paper presented at 2nd URSI International Workshop in Tucson, AZ Feng, D., B. Herman, M. Exner, W. Schreiner, S. Sokolovskiy, D. Hunt, C. Rocken, R. Ware, and R. Anthes, "GPS/MET Temperature and Pressure Retrievals Using Constrained Inversions," presented at 2nd URSI International Workshop. 22-23 February 1996. N/A 108


YEAR: 1995

Author Activity Type Description Reference Link Record ID
Kuo, B. Paper Submitted to Monthly Weather Review Kuo, Y.-H., X. Zou and Y.-R. Guo, "Variational Assimilation of Precipitable Water Using a Nonhydrostatic Mesoscale Adjoint Model - Part I: Moisture Retrieval and Sensitivity Experiments", submitted to Monthly Weather Review. March 1995. N/A 122
Rocken, C. Paper Proceedings of the 1995 IGS Meeting, Postdam, Germany Rocken, C., F.S. Solheim, R.H. Ware, M. Exner, D. Martin and M. Rothacher, "Application of IGS Data to GPS Sensing of the Atmosphere for Weather and Climate Research", proceedings of the 1995 IGS Meeting, Postdam, Germany. 15-17 May 1995. N/A 137
Rocken, C. Reviewed Paper Published in the Journal of Atmospheric and Oceanic Technologies Leaman, K.D., P.S. Vertes and C. Rocken, "Polaris: A GPS-Navigated Ocean Acoustic Current Profiler", Journal of Atmospheric and Oceanic Technologies. Vol 12, p541-549. 1995. N/A 125
Schreiner, B. Paper Feng D.S., B.M. Herman, M.L. Exner, B. Schreiner, R. Anthes and R. Ware, "Space-borne GPS Remote Sensing for Atmospheric Research," SPIE. 2584, 448-455. 1995. N/A 107


YEAR: 1994

Author Activity Type Description Reference Link Record ID
Rocken, C. Reviewed Paper Published in the Journal of Geophysical Research - Oceans Kelecy, T.M., M.E. Parke, G.H. Born and C. Rocken, "Precise Mean Sea Level Measurements Using the Global Positioning System", Journal of Geophysical Research - Oceans. Vol 99, 7951. 1994. N/A 118
Sokolovskiy, S. Paper Draft Gorbunov, M.E., S.V. Sokolovskiy, and L. Bengtsson, "Space Refractive Tomography of the Atmosphere: Modeling of Direct and Inverse Problems", draft. Report Number 210. 1994. N/A 110
VanHove, T. Paper Published in the FSL Forum of the Forecast Systems Laboratory Gutman, S., R. Chadwick, D. Wolfe, A. Simon, T. VanHove and C. Rocken, "Toward an Operational Water Vapor Remote Sensing System Using GPS", FSL Forum. September 1994. N/A 112
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YEAR: 1993

Author Activity Type Description Reference Link Record ID
Rocken, C. Paper Submitted to Journal of Geophysical Research-Atmospheres Bevis, M., S. Businger, S. Chiswell, T. Herring, R.A. Anthes, C. Rocken and R. Ware, "GPS Meteorology: Mapping Zenith Wet Delays onto Precipitable Water," Journal of Geophysical Research-Atmospheres. 1993. N/A 98
Rocken, C. Reviewed Paper Published in Geophysical Research Letters Rocken, C., R. Ware, T. Van Hove, F. Solheim, C. Alber and J. Johnson, "Sensing Atmospheric Water Vapor with the Global Positioning System", Geophysical Research Letters. Vol 20, No 23, p2631-2634. 14 December 1993. Link Provided 140
Sokolovskiy, S. Paper Gorbunov, M.E. and S.V. Sokolovskiy, "Remote Sensing of Refractivity from Space for Global Observations of Atmospheric Parameters", Max-Planck-Institut fur Meteorologie. Report Number 119. 1993. N/A 109


YEAR: 1992

Author Activity Type Description Reference Link Record ID
Kuo, B. Paper Submitted to Monthly Weather Review Kuo, Y.-H., Y.-R. Guo and E.R. Westwater, "Assimilation of Precipitable Water Measurements into a Mesoscale Numerical Model", submitted to Monthly Weather Review. September 1992. N/A 124
Rocken, C. Internal Report Rocken, C., "GPS Antenna Mixing Problems", memo. November 1992. N/A 132
Rocken, C. Paper Rocken, C. and C.M. Meertens, "UNAVCO Receiver Tests", UNAVCO Tech. Memorandum. November 1992. N/A 134
Rocken, C. Paper Published in GPS World Rocken, C. and T. Kelecy, "High Accuracy GPS Marine Positioning for Scientific Applications", GPS World. Vol 3, p42-47. 1992. N/A 135
Rocken, C. Reviewed Paper Paper in Journal of Geophysical Research Bevis, M., S. Bussinger, T. Herring, C. Rocken, R. Anthes and R. Ware, "GPS Meteorology: Remote Sensing of Atmospheric Water Vapor Using the Global Positioning System," Journal of Geophysical Research. 97, 15787-15801. 1992. N/A 99
Rocken, C. Reviewed Paper Published in Marine Geodesy, a Taylor & Francis Journal Kelecy, T.M., G. Born and C. Rocken, "GPS Buoy and Pressure Transducer Results from the August 1990 TEXACO Harvest Oil Platform Experiment", Marine Geodesy. Vol 15, 225. 1992. N/A 117
Schreiner, B. Presentation Schreiner, W.S, G. Born, K. Larson and P. MacDoran, "Error Analysis of Post-Processed Orbit Determination for the GEOSAT Follow-On Altimetric Satellite Using GPS Tracking", American Institute of Aeronautics and Astronautics, Inc. 1992. N/A 148
         

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