The Combined Gravity Model GGM05C

DOI

GGM05C is an unconstrained global gravity model complete to degree and order 360 determined from 1) GRACE K-band intersatellite range-rate data, GPS tracking and GRACE accelerometer data, 2) GOCE gradiometer data (ZZ+YY+XX+XZ) spanning the entire mission using a band pass filter of 10-50 mHz and polar gap filled with synthetic gradients from GGM05S to degree/order 150 evaluated at 200-km altitude, and 3) terrestrial gravity anomalies from DTU13 (Andersen et al., 2014). The value for C20 has been replaced with a value derived from satellite laser ranging. No rate terms were modeled. For additional details on the background modeling, see the CSR RL05 processing standards document available at ftp://podaac.jpl.nasa.gov/allData/grace/docs/L2-CSR0005_ProcStd_v4.0.pdf (Bettadpur 2012). Detailed information about GGM05C is available at ftp://ftp.csr.utexas.edu/pub/grace/GGM05/README_GGM05C.pdf (Ries et al., 2016).

Identifier
DOI https://doi.org/10.5880/icgem.2016.002
Related Identifier ftp://ftp.csr.utexas.edu/pub/grace/GGM05/README_GGM05C.pdf
Related Identifier ftp://podaac.jpl.nasa.gov/allData/grace/docs/L2-CSR0005_ProcStd_v4.0.pdf
Related Identifier https://doi.org/10.1007/1345_2015_182
Metadata Access http://doidb.wdc-terra.org/oaip/oai?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:doidb.wdc-terra.org:6161
Provenance
Creator Ries, J.; Bettadpur, S.; Eanes, R.; Kang, Z.; Ko, U.; McCullough, C.; Nagel, P.; Pie, N.; Poole, S.; Richter, T.; Save, H.; Tapley, B.
Publisher GFZ Data Services
Contributor Ries, J.; Bettadpur, S.; Eanes, R.; Kang, Z.; Ko, U.; McCullough, C.; Nagel, P.; Pie, N.; Poole, S.; Richter, T.; Save, H.; Tapley, B.; Barthelmes, Franz; Reißland, Sven
Publication Year 2016
Rights CC BY 4.0; http://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact Ries, J. (Center for Space Research The University of Texas at Austin, US); Bettadpur, S. (Center for Space Research The University of Texas at Austin, U)
Representation
Language English
Resource Type Dataset
Format application/octet-stream
Size 1734765 Bytes; 3 Files
Discipline Geodesy, Geoinformatics and Remote Sensing
Spatial Coverage (-180.000W, -90.000S, 180.000E, 90.000N)