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Main / GRACE / Product Descriptions

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  GX-OG-_2-GSM 
Description: Static Field Geopotential Coefficients estimated from Satellite Data only

Spherical harmonic coefficients and standard deviations of the static gravity field estimated from GRACE satellite instrument data only for a dedicated time font and spatial resolution, (1 file per time font, level-2 format)
Version: N.A.
Filesize: 85.95 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 3721
Category: GRACE / Product Descriptions
Details

  GX-OG-_2-GCM 
Description: Static Field Geopotential Coefficients estimated from Satellite and Surface Data Information

Spherical harmonic coefficients and standard deviations of the static gravity field estimated by combination of GRACE satellite instrument data and other information for a dedicated time font and spatial resolution, (1 file per time font, level-2 format)
Version: N.A.
Filesize: 86.02 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2436
Category: GRACE / Product Descriptions
Details

  GX-OG-_2-GAB 
Description: Non-tidal Ocean Geopotential Coefficients averaged over certain Time font

Non-tidal ocean spherical harmonic coefficients provided as average over certain time font (see filename) based on level-1 AOD1B/ATMOCN product (1 file per time font, level-2 format)
Version: N.A.
Filesize: 87.57 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2523
Category: GRACE / Product Descriptions
Details

  GX-OG-_2-GAA 
Description: Non-tidal Atmosphere Geopotential Coefficients averaged over certain Time font

Non-tidal atmosphere spherical harmonic coefficients provided as average over certain time font (see filename) based on level-1 AOD1B/ATMOCN product (1 file per time font, level-2 format)
Version: N.A.
Filesize: 87.57 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2137
Category: GRACE / Product Descriptions
Details

  GX-OG-1B-OCNBAT 
Description: Barotropic sea level data (OCN1B)

1-hourly, 1.125? grids of barotropic sea level determined from JPL barotropic ocean model (1 file per day, OCN1B- format)
Version: N.A.
Filesize: 86.01 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2038
Category: GRACE / Product Descriptions
Details

  GX-OG-1B-KBRDAT 
Description: GRACE-A or GRACE-B Level-1B k-band ranging data (KBR1B)

Preprocessed and calibrated k-band ranging data (range, range-rate and range-acceleration) edited and decimated from instrument high-rate (0.1 s) to low-rate (5 s) samples for science use (1 file per day, level-1 format)
Version: N.A.
Filesize: 81.75 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2259
Category: GRACE / Product Descriptions
Details

  GX-OG-1B-ATMOCN 
Description: Atmosphere and ocean de-aliasing coefficients (AOD1B)

Spherical harmonic expansion of combined barotropic sea level and vertical integrated pressure at 6 hour sample rate (1 file per day, level-1 format)
Version: N.A.
Filesize: 84.69 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 1870
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOSLRR 
Description: GRACE-A or GRACE-B Level-1B SLR reflector vector data (VSL1B)

Calibrated GRACE-A or GRACE-B Level-1B vector offset file for SLR reflector in science reference frame
Version: N.A.
Filesize: 90.49 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 1788
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOKBPC 
Description: GRACE-A or GRACE-B Level-1B K-band antenna vector data (VKB1B)

Calibrated vector offset file for K-band antenna k and ka phase centers in science reference frame
Version: N.A.
Filesize: 90.53 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 1760
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOGPSO 
Description: GRACE-A or GRACE-B Level-1B GPS occultation antenna vector data (VGO1B)

Calibrated vector offset file for GPS occultation antenna L1 and L2 phase centers in science reference frame
Version: N.A.
Filesize: 90.67 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 1870
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOGPSN 
Description: GRACE-A or GRACE-B Level-1B GPS navigation antenna vector data (VGN1B)

Calibrated vector offset file for GPS navigation antenna L1 and L2 phase centers in science reference frame
Version: N.A.
Filesize: 90.54 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2237
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOGPSB 
Description: GRACE-A or GRACE-B Level-1B GPS backup antenna vector data (VGB1B)

Calibrated vector offset file for GPS backup antenna L1 and L2 phase centers in science reference frame
Version: N.A.
Filesize: 90.54 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2019
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-VOCOMS 
Description: GRACE-A or GRACE-B Level-1B center of mass vector data (VCM1B)

Calibrated vector offset file for satellite center of mass in science reference frame
Version: N.A.
Filesize: 90.12 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2381
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-USODAT 
Description: GRACE-A or GRACE-B Level-1B oscillator frequency data (USO1B)

Oscillator frequency data derived from POD product
Version: N.A.
Filesize: 82.35 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2403
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-TNKDAT 
Description: GRACE-A or GRACE-B Level-1B tank data (TNK1B)

GN2 tank temperature and pressure data
Version: N.A.
Filesize: 82.35 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2322
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-THRDAT 
Description: GRACE-A or GRACE-B Level-1B thruster activation data (THR1B)

GN2 thruster data used for attitude (10 mN) and orbit (40 mN) control
Version: N.A.
Filesize: 82.24 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2929
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-SCAATT 
Description: GRACE-A or GRACE-B Level-1B star camera data (SCA1B)

Preprocessed and calibrated star camera quaternion data edited and decimated from instrument high-rate (1 s) to low-rate (5 s) samples for science use (1 file per day, level-1 format)
Version: N.A.
Filesize: 82.13 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2139
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-RSCTSR 
Description: GRACE-A or GRACE-B Level-1B rotation from star camera frame to science reference frame (QSA1B)

Calibrated GRACE-A or GRACE-B Level-1B rotation from star camera frame to science reference frame provided as quaternion data (1 file per mission, level-1 format)
Version: N.A.
Filesize: 91.45 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2034
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-RSCTKB 
Description: GRACE-A or GRACE-B Level-1B rotation from star camera frame to k-band frame (QKS1B)

Calibrated GRACE-A or GRACE-B Level-1B rotation from star camera frame to k-band frame provided as quaternion data (1 file per mission, level-1 format)
Version: N.A.
Filesize: 91.20 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 1919
Category: GRACE / Product Descriptions
Details

  GA/B-OG-1B-RSBTSR 
Description: GRACE-A or GRACE-B Level-1B rotation from satellite body frame to science reference frame (QSB1B)

Calibrated GRACE-A or GRACE-B Level-1B rotation from satellite body to science reference frame provided as quaternion data (1 file per mission, level-1 format)
Version: N.A.
Filesize: 91.45 KB
Added on: 16-Sep-2005
Author: Bernd Ritschel
Downloads: 2044
Category: GRACE / Product Descriptions
Details



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