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The Goddard Earth Observing System (GEOS) is an integrated Earth system model and data assimilation system developed at the Global Modeling and Assimilation Office (GMAO) at NASA's Goddard Space Flight Center.
NASA's missions (and therefore Goddard's missions) address a broad range of scientific questions generally classified around four key areas: Earth sciences, astrophysics, heliophysics, and the Solar System. [9] To simplify, Goddard studies Earth and Space. [10]
NASA Earth Observatory is an online publishing outlet for NASA which was created in 1999. It is the principal source of satellite imagery and other scientific information pertaining to the climate and the environment which are being provided by NASA for consumption by the general public.
The Goddard Institute for Space Studies (GISS) is a laboratory in the Earth Sciences Division of NASA's Goddard Space Flight Center affiliated with the Columbia University Earth Institute. [2] The institute is located at Columbia University in New York City.
As the Earth Observing System becomes more crucial in studying the Earth's climate and changes, the program will continue to evolve. NASA along with other government agencies such as the European Space Agency and NASDA (Japan), have planned many future missions. Sentinel 6B is one such mission with the aim of continued water and ocean observations.
The project is managed by NASA's Goddard Space Flight Center, and consists of a GPM Core Observatory satellite assisted by a constellation of spacecraft from other agencies and missions. [2] The Core Observatory satellite measures the two and three dimensional structure of Earth's precipitation patterns and provides a new calibration standard ...
EGM96 from 1996 is the result of a collaboration between the National Imagery and Mapping Agency (NIMA), the NASA Goddard Space Flight Center (GSFC), and the Ohio State University. It took advantage of new surface gravity data from many different regions of the globe, including data newly released from the NIMA archives.
Other methods include analysis of satellite orbital mechanics, which can allow comprehensive gravity maps of planets, as has been done for Mars by NASA. [2] Goddard Mars Model (GMM) 3 is a gravity map of the gravitational field on the planet Mars. [2]