Srtm elevation data is an effort to provide digital elevation model dem at global scope with highest resolution 30 m. This interface attempts to ease the pain of downloading 30meter resolution elevation data from the shuttle radar topography mission click on yellow tiles to download their corresponding data tiles come as zipped srtmhgt files at 1arcsecond resolution 3601x3601 pixels in a latitudelongitude projection, downloaded from nasa servers. The nasa srtm product with sample spacing of 3 arc second 90 meter generated by a 3 x 3 averaging of the 1 arc second data are then 10 x 10 averaged to produce thirty 30 arc second 1,000 meter data to correspond with global 30 arc second elevation gtopo30. The gdem and astwbd are available for download from nasa earthdata and japan space systems. How to download climate data from nasa website duration. For a description of the project, see the nasa jpl srtm site.
The srtm xsar dem 1 arcsec offered here for download were processed from. Nasa shuttle radar topography mission srtm version 3. Opentopography shuttle radar topography mission srtm. For further information, contact lp daac user services. Srtm digital elevation data version 4 earth engine data catalog. It appears that the global 1arcsecond 30m srtm digital elevation model is now being made publicly available. Apr 21, 2018 how to download digital elevation model of aster global dem, nasa srtm v3. It is the current dataset of choice for digital elevation model dem data since it has a fairly high resolution 1 arcsecond, or around 25 meters, has nearglobal coverage from 56s to 60n, and is in the public domain. Dec 18, 2019 geo elevation data parser for the shuttle radar topography mission data tkrajina srtm. Locate, download, import and display srtm elevation data in qgis there are three parts to this exercise. Shuttle radar topography mission srtm data have been enhanced to fill areas of missing data void filled to provide more complete digital elevation data with a resolution of 1 arcsecond 30 meters and 3 arcseconds 90 meters for global coverage. The shuttle radar topography mission srtm, see farr et al.
Users should be aware that these data are intended for use with a geographic information system gis or other special application software, and are not directly viewable in a browser. The official website for nasa precipitation measurement missions. Alternatively, you can earthdata access to upgrade your browser. For 11 days in february 2000, the space shuttle endeavour conducted the shuttle radar topography mission srtm using cband and xband interferometric synthetic aperture radars to acquire topographic data over 80% of the earths land mass, creating the firstever nearglobal data set of land elevations. Sean buckley, nasas jet propulsion laboratory our objective is to provide the scientific and civil communities with a stateoftheart global digital elevation model dem derived from a combination of shuttle radar topography mission processing improvements, elevation control, voidfilling and merging with data unavailable at the time of the original srtm. This is the third release in the series providing access to additional nasa srtm version 3. Nasa shuttle radar topography mission global 30 arc second v002.
The nasa srtm product with sample spacing of 3 arc second 90 meter. How to download srtm elevation data in qgis geodose. Any download policies of the respective mirrors apply. This aster product is available at no charge for any user pursuant to an agreement between meti and nasa. Nov 05, 2019 the nasa srtm product with sample spacing of 3 arc second 90 meter generated by a 3 x 3 averaging of the 1 arc second data are then 10 x 10 averaged to produce thirty 30 arc second 1,000 meter data to correspond with global 30 arc second elevation gtopo30. Research grade srtm cband data are available through nasa jpl. The data are available for download via earthdata search, the lp. Opendem the portal for sharing free digital elevation models and xyz height datasets. On september 23, 2014, the white house announced that the highestresolution topographic data generated from nasas shuttle radar topography mission srtm in 2000 was to be released globally by late 2015. The data could be visualised in 3d with the virtual terrain software. The shuttle radar topography mission srtm wikipedia article is a nasa mission.
For more information about the gdem, see the validation report. Srtm 90m digital elevation database cgiar platform for big. Shuttle radar topography mission nasa jet propulsion. How can i download srtm data of 30 m resolution for research in remote sensing.
Take a jaunt on the wild side as nasa jpl shuttle radar topography mission conducts an aerial safari of africa varied topography. 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 srtm, which includes the global 3 arc second 90 meter product. I read about the new version of the digital elevation model at 30 meters srtm 30 meters, but i can not find from were i can download it. This tutorial will discuss how to download srtm elevation data directly in qgis using srtm downloader plugin. How to download digital elevation model of aster global dem, nasa srtm v3. The srtm digital elevation data, produced by nasa originally, is a major. 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 srtm, which includes the water body data shapefiles and raster files 30 m product. The shuttle radar topography mission srtm digital elevation dataset was originally produced to provide consistent, highquality elevation data at near global scope.
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. Mar 03, 2020 this is the third release in the series providing access to additional nasa srtm version 3. Trmm data downloads precipitation measurement missions. Srtm30 is a nearglobal digital elevation model dem comprising a combination of data from the shuttle radar topography mission, flown in february, 2000 and the the u. Nasa shuttle radar topography mission global 30 arc second. Nasa nasa goes down under for shuttle mapping mission. Srtm did not produce data for the northernmost latitudes or antarctica. For geographic context, this site is located at almost the exact center of jpl photojournal image. Learn how easy it is to search and download freely available shuttle radar topographic mission srtm dems, that were collected in february 2000. This srtm v3 product srtm plus is provided by nasa jpl at a resolution of 1 arcsecond approximately 30m. If youre interested in images and visualizations created from srtm data, go to the image product description page. The shuttle radar topography mission srtm was flown aboard the space shuttle endeavour february 1122, 2000. The data was improved through the use of algorithms and data that wasnt available at the time of the original srtm data release. The 3 arc second data was derived from the 1 arc second using averaging methods.
In order to use earthdata search, you must upgrade your web browser. These missions study rainfall and other types precipitation around the globe. Nasa arset training advanced webinar on using nasa remote sensing for flood monitoring and management march 30, 2016 introduction to srtm objective. The global precipitation measurement gpm mission provides a new generation of satellite observations of rain and snow worldwide every three hours for scientific research and societal benefits. Nasadem is a reprocessing of shuttle radar topography mission srtm data to improve height accuracy and to infill missing elevation data. Download srtm data the data could be downloaded under the open database license. Many openstreetmapbased projects use srtm data to provide topography. The data are available for download via reverb, the lp daac data. It can be considered to be either an srtm data set enhanced with gtopo30, or as an upgrade to gtopo30. Download 30meter srtm data easily with this point and click. Srtm 90m digital elevation database cgiar platform for. The ministry of economy, trade, and industry meti of japan and the united states national aeronautics and space administration nasa jointly announced the release of the advanced spaceborne thermal emission and reflection radiometer aster global digital elevation model version 3 gdem 003, and the aster water body dataset astwbd on. Your earthdata login also helps the eosdis program better understand the usage of eosdis services to improve user experience through customization of tools and improvement of services. Geo elevation data parser for the shuttle radar topography mission data tkrajinasrtm.
You must use either the bulk download application, the file list ordering. Gpm data downloads precipitation measurement missions. Srtm digital elevation data version 4 earth engine data. Welcome to nasa earth observations, where you can browse and download imagery of satellite data from nasas earth observing system. Over 50 different global datasets are represented with daily, weekly, and monthly snapshots, and images are available in a variety of formats. Missing data within srtm was refined with aster gdem elevations. Shuttle radar topography mission data were used to generate digital elevation data with a resolution of 1 arcsecond for the united states and 3 arcseconds for global coverage. Library of congress, were gathered during the shuttle radar topography mission, which flew in february 2000 on the space shuttle endeavour. Data can be downloaded using a browser or accessed directly from the ftp site.
The national aeronautics and space administration nasa. The new data are available for download from the usgs eros data. Apr 19, 2019 the srtm data is packaged as a srtmhgt files at 1arc second resolution 3601 x 3601 pixels and is pulled from nasas servers. The srtm digital elevation data, produced by nasa originally, is a major breakthrough in digital mapping of the world, and provides a major advance in the accessibility of high quality elevation data for large portions. Digital elevation model of ireland, from nasas shuttle.
As stated on the nasa jpl official page, the next release is planned for later in 2014, and it is expected to include all of south america plus north. Digital elevation shuttle radar topography mission srtm usgs. Sean buckley, nasa s jet propulsion laboratory our objective is to provide the scientific and civil communities with a stateoftheart global digital elevation model dem derived from a combination of shuttle radar topography mission processing improvements, elevation control, voidfilling and merging with data unavailable at the time of the original srtm production. The digital elevation maps encompass 80 percent of earths landmass. The shuttle radar topography mission srtm obtained elevation data on a nearglobal scale to generate the most complete highresolution digital topographic database of earth. It can be considered to be either an srtm data set enhanced with gtopo30, or. Srtm digital elevation data 30m earth engine data catalog. Click on yellow tiles to download their corresponding data. Shuttle radar topography mission srtm data access and. Opentopography shuttle radar topography mission srtm gl3. Usually the srtm data can be downloaded from usgs earth explorer or nasa earth data server. The nasa shuttle radar topographic mission srtm has provided digital elevation data dems for over 80% of the globe. The cgiarcsi geoportal is able to provide srtm 90m digital elevation data for the entire world.
Usgs earthexplorer provides users the ability to query, search, and download. Aster gdem2 usgs gmted2010 usgs national elevation dataset ned. How to download digital elevation model of aster nasa and nga. The nasa srtm data sets result from a collaborative effort by the national aeronautics and space administration nasa and the national geospatialintelligence 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 interface attempts to ease the pain of downloading 30meter resolution elevation data from the shuttle radar topography mission click on yellow tiles to download their corresponding data. The srtm digital elevation data, produced by nasa originally, is a major breakthrough in digital mapping of the world, and provides a major advance in the. Please see the linked pdf files for further documentation. The nasa srtm obtained elevation data on a nearglobal scale using. The srtm data is packaged as a srtmhgt files at 1arc second resolution 3601 x 3601 pixels and is pulled from nasas servers. How to download digital elevation model of aster nasa and. 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. Keep in mind, srtm data can be downloaded in geotiff format from nasa usgs web site and then imported into blender with the import georaster dem operator of blendergis this is what the get srtm function do automatically under the hound. Download srtm 30m digital elevation models for free. Importing geotiff data is a core functionality of blendergis, you can import any kind of dem dataset.
Watkins also offers the srtm tile grabber which links to geotiff files created by ciatcsi. The shuttle radar topography mission srtm wikipedia article is a nasa mission conducted in 2000 to obtain elevation data for most of the world. There is a new, 30 meters resolution srtm dtm coming out. Eosdis data are openly available to all and free of charge except where governed by international agreements. Oct 24, 2014 take a jaunt on the wild side as nasa jpl shuttle radar topography mission conducts an aerial safari of africa varied topography. The shuttle radar topography mission produced the first detailed elevation model of most of the world. Opendem the portal for sharing free digital elevation models and xyz height datasets download srtm data the data could be downloaded under the open database license. A site in the crater highlands of tanzania reveals the difference between shuttle radar topography mission srtm digital elevation model dem data as originally released in 2004 left and as now released at full resolution in 2014 right. May 27, 2015 learn how easy it is to search and download freely available shuttle radar topographic mission srtm dems, that were collected in february 2000 in a special joint mission onboard sts99, using x. This version of the srtm digital elevation data has been processed to fill data voids, and to facilitate its ease of use.
They reveal for the first time large, detailed swaths of earths. Srtm consisted of a specially modified radar system that flew onboard the space shuttle endeavour during an 11day mission in february of 2000. For 11 days in february 2000, the space shuttle endeavour conducted the shuttle radar topography mission srtm using cband and xband interferometric synthetic aperture radars to acquire topographic data over 80% of the earths land mass, creating the. The data are available for download via earthdata search, the lp daac data pool and the global data explorer. A new global digital elevation model dem has been released.
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