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CDAAC GNSS Radio Occultation Datasets

 

CDAAC processes and makes available data from more than a dozen GNSS radio occultation missions.

 

Detailed information about the COSMIC-1 and COSMIC-2 mission is on separate pages.

 

For missions other than COSMIC-1 and COSMIC-2 the table below lists processing mode, available date range, link to the data, and file types published.

 

  champ2016 cnofs geoopt gpsmet gpsmetas grace kompsat5 metopa2016 metopa metopb2016 metopb metopc paz sacc spire tdx tsx
Processing mode R P N P P P P R P R P P P P N P P
Date range 2001.139 - 2008.279 2010.060 - 2011.365
      2020.351 - 2021.014      
1995.111 - 1997.047 1995.237 - 1997.016 2007.059 - 2017.334 2015.022 - 2021.059 2007.274 - 2015.365 2016.001 - 2021.059 2013.032 - 2015.365 2016.001 - 2021.059 2019.195 - 2021.059 2018.130 - 2021.059 2006.068 - 2011.215
      2020.352 -  2021.015      
2016.001 - 2021.059 2008.041 - 2021.059
Data Link Link Link Link Link Link Link Link Link Link Link Link Link Link Link Link Link
DOIs https://doi.org/10.5065/qan9-we09 https://doi.org/10.5065/8r12-hs65
https://doi.org/10.5065/0dxg-nn57
https://doi.org/10.5065/rgpy-g566 https://doi.org/10.5065/rgpy-g566 https://doi.org/10.5065/chk8-fx07 https://doi.org/10.5065/7m8g-ja33 https://doi.org/10.5065/789w-m137 https://doi.org/10.5065/789w-m137 https://doi.org/10.5065/1k0w-2272 https://doi.org/10.5065/1k0w-2272 https://doi.org/10.5065/p8es-mc74 https://doi.org/10.5065/k9vg-t494 https://doi.org/10.5065/82ny-407
https://doi.org/10.5065/1a8d-yh72
https://doi.org/10.5065/1TDC-0Z47 https://doi.org/10.5065/fv7s-ax27
File types                                  
atmPhs x x   x x x   x x x x x   x     x
atmPrf x x x x x x x x x x x x x x x x x
bfrPrf x x x x x x x x x x x x x x x x x
conPhs     x       x           x   x x  
echPrf   x x       x x x x x x x x x x x
ecmPrf x     x x                 x      
er5Prf             x         x          
eraPrf   x       x   x   x       x      
gfsPrf x x       x   x x x x x   x   x x
gpsBit             x           x     x x
ionPhs x       x x               x      
ionPrf x         x                      
leoAtt     x         x x x x x x   x    
leoClk x x x x x x x x x x x x   x x x x
leoOrb x x x x x x x x x x x x x x x x x
opnG[pn]s x x x x x x x x x x x x   x x x x
podCrx x x x     x x x x x x x x   x x x
podTec x   x     x   x x x x x   x x x x
scnLv1                                  
wetPf2 x   x       x           x   x x x
wetPrf   x   x x x x x x x x x x x   x x

N = near real-time; P = post-processed; R = reprocessed

 

File Formats

 

Further information on each file type:

 

Supporting Documentation

 

Icon Standard RO Inversions in the Neutral Atmosphere 2013 - 2020 (Processing Steps and Explanation of Data) (144.0 KB)