Shuttle radar topography mission nasa jet propulsion. Does anybody know a ftpadress where we can download srtm1 data 30m for entire africa 3000 tiles. Usually the srtm data can be downloaded from usgs earth explorer or nasa earth data server. This tutorial will discuss how to download srtm elevation data directly in qgis using srtm downloader plugin.
If youre interested in images and visualizations created from srtm data, go to the image product description page. The national aeronautics and space administration nasa and the national geospatial. The links are connected directly to the nasa site courtesy of nasa ngausgs. This data is currently distributed free of charge by usgs and is available for download from the national map seamless data distribution system, or the usgs ftp site. The mission is a collaboration among nasa, nga, and the german and italian space agencies. The land processes distributed active archive center lp daac is responsible for the archive and distribution of the nasa making earth system data records for use in research environments version srtm, which includes the global 1 arc second 30 meter product. On september 23, 2014, the white house announced that the highestresolution topographic data generated from nasa s shuttle radar topography mission srtm in 2000 was to be released globally by late 2015. Nasa shuttle radar topography mission srtm datasets result from a collaborative effort by the national aeronautics and space. Srtm data have been enhanced to fill areas of missing data to provide digital elevation data with a resolution of 1 arcsecond for global coverage.
Webgis geographic information systems resource gis. How can i download srtm data of 30 m resolution for research in remote sensing. Coverage map for srtm void fill data from linked coverage map of elevation data from. The 3 arc second data was derived from the 1 arc second using averaging methods. The nasa srtm obtained elevation data on a nearglobal scale using. The new data are available for download from the usgs eros data. We are working on a large scale study on drainage systems and require 30 m srtm data for.
Nasa shuttle radar topography mission srtm version 3. How to access nasa aster and modis data with earth explorer tool duration. Download srtm 30m digital elevation models for free. The nasa shuttle radar topographic mission srtm has provided digital elevation data dems for over 80% of the globe. Shuttle radar topography mission srtm digital surface model data that covers new zealand.
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