NASA Shuttle Radar Topography Mission Swath Image Data V003

Description

The Land Processes Distributed Active Archive Center (LP DAAC) is responsible for the archive and distribution of NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures )) SRTM, which includes the global 1 arc second (~30 meter) swath (raw) image data product. (See User Guide Section 2.2.1) The SRTM swath image data set consists of radar image files containing brightness values, as well as quality assurance (incidence angle) files for each of four overlapping sub-swaths that passes through a 1 degree by 1 degree tile. Data from each sub-swath is included as a separate file. Some files may contain only partial data; however, every image pixel acquired by SRTM is included in this data set. The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the National Imagery and Mapping Agency, or NIMA), as well as the participation of the German and Italian space agencies. This collaboration aims to generate a near-global digital elevation model (DEM) of Earth using radar interferometry. SRTM was the primary (and virtually only) payload on the STS-99 mission of the Space Shuttle Endeavour, which launched February 11, 2000 and flew for 11 days. The SRTM swaths extended from ~30 degrees off-nadir to ~58 degrees off-nadir from an altitude of 233 kilometers (km), creating swaths ~225 km wide, and consisted of all land between 60° N and 56° S latitude to account for 80% of Earth's total landmass. Known Issues * Known issues in the NASA SRTM are described in the following publication: * Rodriguez, E., C. S. Morris, and J. E. Belz (2006), A global assessment of the SRTM performance, Photogramm. Eng. Remote Sens., 72, 249–260. https://doi.org/10.14358/PERS.72.3.249 Improvements/Changes from Previous Version * Version 3.0 products are filled with ASTER Global Digital Elevation Model (GDEM) Version 2.0, the Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010), and the National Elevation Dataset (NED).

Resources

Name Format Description Link
5 https://e4ftl01.cr.usgs.gov%2FMEASURES%2FSRTMIMGR.003%2F
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DC2763268444-LPCLOUD
5 https://lpdaac.usgs.gov%2F
5 https://lpdaac.usgs.gov%2Fdocuments%2F179%2FSRTM_User_Guide_V3.pdf
5 https://lpdaac.usgs.gov%2Fdocuments%2F13%2FSRTM_Quick_Guide.pdf
5 https://data.lpdaac.earthdatacloud.nasa.gov%2Flp-prod-public%2FSRTMIMGR.003%2FS01W076_087_070_SS1_1_01.SRTMIMGR.mag%2FS01W076_087_070_SS1_1_01.SRTMIMGR.mag.jpg.2.jpg
5 https://opendap.cr.usgs.gov%2Fopendap%2Fhyrax%2FDP109%2FSRTM%2FSRTMIMGR.003%2Fcontents.html
5 https://eospso.nasa.gov%2Fmissions%2Fshuttle-radar-topography-mission
5 https://www.earthdata.nasa.gov%2Fcenters%2Flp-daac
5 https://doi.org%2F10.5067%2FMEaSUREs%2FSRTM%2FSRTMIMGR.003
5 https://doi.org%2F10.1029%2F2005RG000183
5 SRTMIMGR.003 https://e4ftl01.cr.usgs.gov/MEASURES/SRTMIMGR.003/
5 https://search.earthdata.nasa.gov/search?q=C2763268444-LPCLOUD
5 SRTMIMGR.003 https://doi.org/10.5067/MEaSUREs/SRTM/SRTMIMGR.003
5 https://www.earthdata.nasa.gov/centers/lp-daac
5 https://eospso.nasa.gov/missions/shuttle-radar-topography-mission
33 SRTM_User_Guide_V3.pdf https://lpdaac.usgs.gov/documents/179/SRTM_User_Guide_V3.pdf
33 SRTM_Quick_Guide.pdf https://lpdaac.usgs.gov/documents/13/SRTM_Quick_Guide.pdf
21 https://doi.org/10.1029/2005RG000183
22 S01W076_087_070_SS1_1_01.SRTMIMGR.mag.jpg.2.jpg https://data.lpdaac.earthdatacloud.nasa.gov/lp-prod-public/SRTMIMGR.003/S01W076_087_070_SS1_1_01.SRTMIMGR.mag/S01W076_087_070_SS1_1_01.SRTMIMGR.mag.jpg.2.jpg
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C2763268444-LPCLOUD.iso19115

Tags

  • earth-science-topography-land-surface-terrain-elevation
  • earth-science-topography-land-surface-terrain-elevation-topographical-relief-maps
  • earth-science-radar-spectral-engineering-radar-imagery

Topics

Categories