swap_horiz SRTM Alternatives
Looking for alternatives to SRTM? Compare the top Satellite options ranked by our AI scoring system.
SRTM
The Shuttle Radar Topography Mission (SRTM) was an international project led by the National Geospatial-Intelligence Agency (NGA) and NASA. Flown aboard the Space Shuttle Endeavour in February 2000, it utilized a synthetic aperture radar system to acquire land elevation data. The mission produced a...
apps Top SRTM Alternatives
The top alternative to SRTM in 2026 is CORONA (KH-4) with a score of 9.2/10, followed by TanDEM-X (9.1) and KH-9 Hexagon (8.9).
CORONA (KH-4)
CORONA was a highly classified United States military reconnaissance satellite program developed by the CIA and the Air...
TanDEM-X
TanDEM-X (Terrain Digital Elevation Model) is a German radar satellite launched in 2010 by the German Aerospace Center (...
KH-9 Hexagon
The KH-9 Hexagon was a series of large photoreconnaissance satellites operated by the US National Reconnaissance Office...
China Space Station (Tiangong)
China Space Station (Tiangong) is China's permanently crewed modular orbital station, with its core Tianhe module launch...
TerraSAR-X
TerraSAR-X is an Earth observation satellite launched in 2007 through a public-private partnership between the German Ae...
OSTM/Jason-2
OSTM/Jason-2 was a joint international oceanography mission launched in 2008 by NASA, CNES, NOAA, and EUMETSAT. The spac...
QuickBird
QuickBird was a commercial high-resolution Earth observation satellite operated by DigitalGlobe and launched in 2001. Ci...
ALOS
ALOS (Advanced Land Observing Satellite), also called Daichi, was a JAXA Earth observation satellite launched on an H-II...
THEMIS (constellation)
THEMIS (Time History of Events and Macroscale Interactions during Substorms) is a NASA mission comprising five identical...
Cluster II (constellation)
Cluster II is an ESA mission consisting of four identical spacecraft launched in pairs aboard Soyuz-Fregat rockets in Ju...
Radarsat-2
Radarsat-2 is a Canadian synthetic aperture radar satellite launched on December 14, 2007 aboard a Soyuz rocket from Bai...
WorldView-2
WorldView-2 is a high-resolution commercial Earth observation satellite launched in 2009 and operated by DigitalGlobe, n...
COSMIC (FORMOSAT-3)
COSMIC (Constellation Observing System for Meteorology, Ionosphere, and Climate), also designated FORMOSAT-3, was a join...
UARS
UARS (Upper Atmosphere Research Satellite) was a NASA satellite deployed from Space Shuttle Discovery during the STS-48...
SORCE
SORCE (Solar Radiation and Climate Experiment) was a NASA satellite launched on January 25, 2003 aboard a Pegasus XL roc...
Metop-A
Metop-A was the first satellite in Europe's EUMETSAT Polar System, launched on October 19, 2006 aboard a Soyuz rocket fr...
OSCAR-1
OSCAR-1 was the first amateur-built satellite to reach orbit, launched on December 12, 1961 as a secondary payload aboar...
Lacrosse 1
Lacrosse 1, designated USA-31, was the first operational synthetic aperture radar (SAR) reconnaissance satellite operate...
SO-50 (SaudiSat 1C)
SO-50, also known as SaudiSat 1C, is an amateur radio satellite launched by Saudi Arabia in 2002. It orbits the Earth in...
SAR-Lupe 1
SAR-Lupe 1 is a reconnaissance satellite operated by the German Armed Forces and launched in 2006. It was the first of f...
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