Mar 9, 2026 · Geodetics, or geodesy, is the science of studying Earth’s shape, gravity and its effect on phenomena such as polar motion, waterbody tides, and tectonic motion in three-dimensional space …

Daily GNSS Geodetic Displacement Time Series Product Access daily, combined, cleaned, filtered, GIPSY-GAMIT long-term time series of Continuous GNSS station positions (global and regional) in …

Nov 14, 2012 · NASA's Crustal Dynamics Data Information System (CDDIS) provides data and information to support the international space geodesy community.

Mar 9, 2026 · Data provided by space geodesy techniques are used to support scientific and societal applications in areas such as Earth observations, positioning, navigation, and timing.

NASA's Global Ecosystem Dynamics Investigation (GEDI) lidar data are used to construct detailed 3D maps of forest canopy height and branch/leaf distribution.

NASA’s Crustal Dynamics Data Information System (CDDIS) archives Very Long Baseline Interferometry (VLBI) National Geodetic Survey (NGS) data holdings.

Laser Geodetic Satellite-1 The Laser Geodetic Satellite-1 (LAGEOS-1) was designed by NASA and launched on May 4, 1976. It is the first spacecraft dedicated exclusively to high-precision laser …

Very Long Baseline Interferometry (VLBI) is a geometric technique that measures the time difference between the arrival at two Earth-based antennas of a radio wavefront emitted by a distant quasar.

Satellite orbit solutions are provided to NASA using pre-determined schedules: sub-daily, daily, or weekly, depending upon the data product.

GEODETIC Temporal Extent 2019-04-04 to 2023-03-16 , 2024-04-26 to Present Temporal Resolution Varies Data Partner Land Processes Distributed Active Archive Center (LP DAAC) , Global …