Download srtm 30m digital elevation models for free. Usgs eros archive digital elevation shuttle radar topography mission. Usgs map indices downloadable data collection metadata updated. The shuttle radar topography mission srtm wikipedia article is a nasa mission conducted in 2000 to obtain elevation data for most of the world.
Apr 19, 2019 arranged in tiles that are 1 degree latitude by 1 degree longitude, shuttle radar topography mission srtm data was acquired over a 11day mission in february 2000. Dec 07, 2015 download srtm 30m digital elevation models for free. National land cover database nlcd data can be downloaded at the mrlc website. Usgs eros archive digital elevation shuttle radar topography mission srtm 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. If you are going to performing analysis on the landsat data, the level 1 geotiff data product is probably the one youre after, which will be the largest file size. Nodata voids have been filled using interpolation algorithms, and the data has been clipped at the ocean shoreline. All lists include most worldwide events magnitude 4. Download scenes directly from the selected scenes panel across the top or the scene navigation panel in the lower right. Unfortunately, many download interfaces wont produce a map of these quads. Select a layer under reference polygons show example. See the africa image above and its caption at the pia04965. Users can now jump to a scene id directly under the map pin button icon in the upper right. Flown on a space shuttle mission during 2000, srtm elevation data covers our globe from 60 degrees north to 56 degrees south and was previously only. For example, in this case i added a world satellite imagery image from esri web map server.
Srtm data, in hgt format, can be downloaded from here, but for some. Move the cursor over to the layer control show example. Each quadrilateral map quad map has a unique name, which is useful for locating and referencing the data. You can do it manually or simply just add a data into qgis map canvas. Clicking the map icon in the top right corner will load the map. May 6, 2020 this is a tiled collection of the 3d elevation program 3dep and is one meter resolution. See this tutorial how to add satellite imagery in qgis.
The data are available for download via earthdata search, the lp daac. The mission collected elevation data from 56s to 60n and was the highest resolution topographical database at the time of acquisition more. Srtm 90m digital elevation database cgiar platform for big. 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. Learn how easy it is to search and download freely available shuttle radar topographic mission srtm dems, that were collected in february 2000. The data could be downloaded under the open database license the data could be visualised in 3d with the virtual terrain software srtm digital terrain model of germany. Mgs launched on november 7, 1996 atop a threestage delta ii launch vehicle from launch pad 17a at cape canaveral air station, fl.
The srtm collections are located under the digital elevation category. Srtm dem data is being housed on the usgs earth explorer. For more information about the data you are downloading, including documentation and how to properly cite the data, please visit parent directory page. Srtm did not produce data for the northernmost latitudes or antarctica. All the links will download the data from the usgs. Usgs eros data center edc distributes and archives srtm data for nasa in accordance with policy guidelines set forth by nasanga memorandum of understanding. The nasa shuttle radar topographic mission srtm has provided digital elevation data dems for over 80% of the globe. This data was collected during the shuttle radar topography mission srtm and contains global coverage from 56 degrees south latitude to 60 degrees north latitude in 1 by 1 degree blocks with an approximate resolution of 90 by 90 meters. The national hydrography datasets, watershed boundary dataset, governmental boundary units, transportation, structures, elevation contours and geographic. Click draw point button show example and click a point on the map.
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. The time required to complete this information collection is estimated to average 2 minutes per response. Srtm void filled level 2 added to the list of available datasets. For more information about the data you are downloading, including documentation and how to properly cite the data, please visit usgs. The nasa shuttle radar topographic mission srtm has provided digital.
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. Space acquired photo gemini, skylab, shuttle large format camera. The new data are available for download from the usgs eros data center. 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. Shuttle radar topography mission 1 arc and 3 arc second digital terrain elevation data void filled.
Nasa shuttle radar topography mission srtm version 3. Srtm elevation data were obtained by a specially modified radar system that flew onboard the space shuttle endeavor during an 11day mission in february of 2000. Mars mgs mola dem 463m v2 usgs astrogeology science. This collection was made possible by jared benedict of the libre map project and over 100 map liberators listed in the lower lefthand column of this page. A third document is referenced with a website link in the product specific guidance. You can download the aster dem data for free from the usgs earth explorer. Webgis geographic information systems resource gis. Click on the srtm30 tile to download the digital elevation map dem.
The data are available for download via earthdata search, the lp daac data pool and the global data explorer gdex. Maps and gis data are available for digital download. This is the third release in the series providing access to additional nasa srtm version 3. To download srtm elevation data, firstly we have to define a location extent. Undiscovered natural gas resources total petroleum system unit boundaries for bangladesh. The provided maps are not for purchase or for download. The new data are available for download from the usgs eros data center see public data distribution for details. Importing geotiff data is a core functionality of blendergis, you can import any kind of dem dataset. The global 1arcsecond 30m srtm digital elevation model is free and made available publicly a through the united states geological survey s earthexplorer site. This srtm v3 product srtm plus is provided by nasa jpl at a resolution of 1 arcsecond approximately 30m.
Clicking the about icon in the top right corner loads this page. The elevation layers distributed with hydrosheds are based on a combination of the original srtm3 and dted1 elevation models of srtm for further specifications see 2. The 3dep data holdings serve as the elevation layer of the national map, and provide foundational elevation information for earth. The original raw open data from us geological survey srtm 1arc, nasa and meti. The elevation layers distributed with hydrosheds are based on a combination of the original srtm 3 and dted1 elevation models of srtm for further specifications see 2.
The collection are located under the digital elevation category. This data was collected during the shuttle radar topography mission srtm and contains global coverage from 56 degrees south latitude to 60 degrees north latitude in 1 by 1 degree blocks with an approximate resolution of 90 by 90. Documentation for the shuttle radar topography mission. Documentation for the shuttle radar topography mission srtm. Click on the srtm30 tile to download the digital elevation map dem from the place you select. The usgs earth explorer gives a quick and intuitive way to download free aerial and satellite imagery. Shuttle radar topography mission 1 arcsecond digital terrain elevation data global. Usgs srtm was declared public domain for the older version, now conditions mentions. 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. Staged productsthe topographic maps and geographical information system gis data provided in the national map are pregenerated into downloadable products often available in multiple formats. The data was released continent by continent, as and when the data was processed by nasa and the usgs. The topographic maps and geographical information system gis data provided in the national map are pregenerated into downloadable products often available in multiple formats.
After 125year legacy of topographic mapping 18842009, the usgs embarked on an innovative future of integrating historical maps with computergenerated maps from a national. The national hydrography dataset s, watershed boundary dataset, governmental. Slowly and steadily, we are moving towards a global lidar map. Arranged in tiles that are 1 degree latitude by 1 degree longitude, shuttle radar topography mission srtm data was acquired over a 11day mission in february 2000. Usgs eros archive digital elevation srtm coverage maps. On september 23, 2014, the white house announced the coming availability of a nearglobal 30meter m version of the widely utilized elevation dataset, the shuttle radar topography mission srtm. The nasa shuttle radar topographic mission has provided digital elevation data dems for over 80% of the globe. The links are connected directly to the nasa site courtesy of nasangausgs. The first release of shuttle radar topography mission srtm data was provided in 1degree digital elevation model dem tiles from the usgs ftp server ftp. We will not distribute responses associated with you as an individual. The thirdstage star 48b solid rocket later propelled the spacecraft out of earth orbit and on its way.
Srtm water body data product specific guidance version 2. You will have world satellite imagery as in figure 2. Digital object identifier doi shuttle radar topography mission srtm water body dataset digital object identifier doi number. Free for all nearglobal 30meter srtm elevation data. Query and order satellite images, aerial photographs, and cartographic products through the u. Srtm digital elevation data 30m earth engine data catalog.
Clicking the list icon in the top right corner will load the earthquake list. They were essential for integrating and analyzing placebased information, and were widely used by receationalists. 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. Shuttle radar topography mission srtm nonvoid filled usgs. See an index map of the newly available fullresolution data. Srtm 90m digital elevation database cgiar platform for. Mar 03, 2020 this is the third release in the series providing access to additional nasa srtm version 3. This srtm v3 product srtm plus is provided by nasa jpl at a resolution of 1. Can wasp utilize the srtm topographic data measured from one of. Aug 01, 2018 usgs map indices downloadable data collection metadata updated.
Documentation for the shuttle radar topography mission srtm water body data files the srtm water body data files are a byproduct of the data editing performed by the national geospatialintelligence agency nga to produce the finished srtm digital terrain elevation data level 2 dted 2. These maps are best used with global positioning software or a map viewer. Topographic maps are a signature product of the usgs. Traditionally, most usgs data was on printed maps, 7. Digital elevation data with srtm voids filled using accurate. Usgs map indices downloadable data collection data. Click to go to the collection page for usgs drg maps of all 50 states. The shuttle radar topography mission srtm, see farr et al. Clicking the options icon in the top right corner lets you change which earthquakes are displayed, and many other map and list options. Maps indicating the availability of srtm products are available for download.
944 1429 1467 46 429 22 1433 691 1134 1055 96 577 620 1217 1462 860 431 212 670 433 813 560 887 814 1332 1065 763 327 1307 480 876 1118 509 689