GRACE LEVEL 1B JPL RELEASE 2.0

Published by NASA/JPL/GRACE-TELLUS-0001;NASA/JPL/PODAAC | National Aeronautics and Space Administration | Metadata Last Checked: November 04, 2025 | Last Modified: 2025-09-11

FOR EXPERT USE ONLY. The GRACE Level 1B data provide all necessary inputs to derive monthly time variations in the Earth's gravity field. Level 1B data are also used for GRACE orbit and mean gravity field determination. It contains K-Band Ranging Data Product (KBR1B), Star Camera Data Product (SCA1B), Accelerometer Data Product (ACC1B), GPS Data Product (GPS1B), Vector Products (VGN1B, VGO1B, VGB1B, VCM1B, VKB1B, VSL1B), Quaternion Products (QSA1B, QSB1B), and Housekeeping Products (AHK1B, IHK1B, THR1B, TNK1B, MAG1B, MAS1B, TIM1B)

Find Related Datasets

Click any tag below to search for similar datasets

earth-science-gravity-gravitational-field-solid-earth-gravity

Complete Metadata

bureauCode	[ "026:00" ]
identifier	10.5067/GRJPL-L1B02
landingPage	https://podaac.jpl.nasa.gov/CitingPODAAC
programCode	[ "026:000" ]
spatial	["CARTESIAN",[{"WestBoundingCoordinate":-180.0,"SouthBoundingCoordinate":-88,"EastBoundingCoordinate":180.0,"NorthBoundingCoordinate":88}]]
temporal	2002-04-04/2002-04-04
theme	[ "Earth Science" ]