To install the srtm converter download the appropriate file below and uncompress into your landserf installation folder e. Thanks for contributing an answer to stack overflow. In addition, a binary no data mask file is available for download, allowing users. Consultative group on international agricultural research consortium for spatial information cgiarcsi.
This data is currently distributed free of charge by usgs and is available for. The srtm digital elevation data provided on this site has been processed to fill. Thanks to the wonderful people at ciatcsi 1, you may download srtm data for the earths surface in a handy geotiff format from the cgiarcsi srtm download page, as shown below. Satellite geodesy, igpp, sio, ucsd global topography. Srtm 90m digital elevation data from the chiar consortium for spatial. Shuttle radar topography mission srtm 90m digital elevation. Jplnasa version 1 srtm nonvoid filled, unedited elevation data us. Data can be downloaded using a browser or accessed directly from the ftp site. Digital elevation data with srtm voids filled using accurate. The shuttle radar topography mission provides important information for nasas earth sciences enterprise, which is dedicated to understanding the total earth system and the effects of human activity on the global environment. This data is currently distributed free of charge by usgs and is available for download from. The shuttle radar topography mission srtm data products result from a collaborative mission by the national aeronautics and space administration nasa, the national imagery and mapping agency. To select the area you wish to download, you may either leftclick on the tiles in the map, or else manually input the latitudelongitude extents for your desired area. Asking for help, clarification, or responding to other answers.
A tfw file, which is a text file that lists the tiepoints in the map. Space shuttle topographic mission srtm worldwide elevation data at 90 meter resolution. Srtm data is usually available direct from nasas website no longer ftp. This file is not used by l3dt, as it reads this data directly from the tif file. Srtm2osm tool uses shuttle radar topography mission srtm digital. Gpxsee gpxsee is a qtbased gps log file viewer and analyzer that supports all common gps log file formats. The data is published for download here, but its sliced into thousands of small files, and i dont see an ftp option for more efficient downloading.
This should create a subfolder called addons with several files. To compare virtual images created from these files with real photographs, click on. As to the narrower range with srtm in comparison to cartodem, it may come from the vertical accuracy between both products. The new data are available for download from the usgs eros data.
Clicking on a particular region will open a new window showing the. Srtm shuttle radar topography mission quality version 4 is now finished, and will be available online by july 2008. Click on yellow tiles to download their corresponding data. The download for about 80 gb of srtm data took about 1 day and worked flawlessly. The shuttle radar topography mission is a collaborative project between nasa, the national imagery and mapping agency nima, and the german and italian space agencies to map the elevation of a large part of the globe. Quality version 4 is now finished, and will be available online by. In august 2008 i checked a new version 4 that has been uploaded. The map below has been sectioned into 33 clickable regions. Dems, by means of extensive kinematic gps measurements for an area in. The shuttle radar topography mission provides important information for nasas earth sciences enterprise, which is dedicated to understanding the total earth system and the effects of human. Wincache extension for php windows cache extension for php is a php accelerator that is used to increase the speed of php appli. Plugin for blender written in python, used to import srtm shuttle radar topography mission data as a mesh.
The nasa shuttle radar topographic mission srtm has provided digital elevation data dems for over 80% of the globe. Open and merge dems on the file, open submenu do automatic filling of the voids. Earn 10 reputation in order to answer this question. How to verify pc engines open source firmware release v4. I need to connect to a host with username, password, implicit tls encryption and port number to download files to a folder daily on windows server standard. Srtm did not produce data for the northernmost latitudes or antarctica. Click on the srtm30 tile to download the digital elevation map dem from the place you select. I am trying to get elevation data from longitudelatitude informations using the getdata function with rstm. On september 23, 2014, the white house announced that the highestresolution topographic data generated from nasas shuttle radar. The shuttle radar topography mission srtm wikipedia article is a nasa mission conducted in 2000 to obtain elevation data for most of the world. A 1 arc second data product was also produced, but is not available for all countries. If you download files one at a time, you can get dted or geotiff in. Srtm data, in hgt format, can be downloaded from here, but for some mountain and. It appears that the global 1arcsecond 30m srtm digital elevation model is now being made publicly available through, for example, the united states geological surveys earthexplorer site.
Classic ftp free file transfer software for websites. Thanks for contributing an answer to geographic information systems stack exchange. The glcf is also a convenient way to browse and download srtm data. Dec 03, 2014 srtm data have been publicly available relatively soon after the data was processed. How to configure srtm elevations in worldwind wms the.
It connects to the nasa ftp server and downloads the zipped tiles which it needs to process your request. In addition, a binary data mask file is available for download, allowing users to. By early 2004, 3 data for north america, south america, eurasia, africa, australia, and islands was available. Current ww wms implementation does not use pyramid of tiles however work is in progress.
This interface attempts to ease the pain of downloading 30meter resolution elevation data from the shuttle radar topography mission. The shuttle radar topography mission srtm is an international research effort that obtained 1arc second global digital elevation model 30 meters is available from the united states geological survey web site. Importing shuttle radar topography mission srtm elevation data. Clicking on a particular region will open a new window showing the zoomed in region in more detail. Sorry for the long answer to a rather simple procedure but as i write this i am actually downloading aster gdemv2 data myself for the entire continous usa. The flightgear base package includes only a few representative aircraft. Classic ftp is the most stable and comprehensive ftp client program available and is very easy to use. The nasa shuttle radar topographic mission has provided digital elevation data dems for over 80% of the globe. This should create a subfolder called addons with several files including srtmconvert. The shuttle radar topography mission srtm data products result from a collaborative mission by the national aeronautics and space administration nasa, the national imagery and mapping agency nima, the german space agency dlr and italian space agency asi, to generate a nearglobal digital elevation model dem of the earth using radar interferometry. The shuttle radar topography mission srtm is a tremendous resource because of its high accuracy and its consistency as a snapshot of earths surface, acquired over just 10 days during. Download flightgear for linux and other platforms on the main program download page. If youre embedding on your own page or on a site which permits script tags, you can use.
Download and clip a portion of the srtm 30m dem giving bounding box as wgs84 coordinates. Asking for help, clarification, or responding to other. A hdr file, which is a text file that describes the geotiff projection, datum, extents, etc. Is there an ftp server to download the whole images. The shuttle radar topography mission is a collaborative project between nasa, the national imagery and mapping agency nima. This provides really fast download unlike some other ftp sites global land cover facility especially comming from europe 5mbs. Mar 15, 2019 i am trying to get elevation data from longitudelatitude informations using the getdata function with rstm. 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 of the tropics and other areas of the developing world. An overview of the different versions is given in figure 2 in the srtm user guide jplnasa. Tiles come as zipped srtmhgt files at 1arcsecond resolution 3601x3601 pixels in a. Space shuttle radar topography mission several srtm data versions and products are available. It takes longer to install gdal not mentioning learn the command syntax than to write the method in an ellipsoid class.
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. In this thread i will try to explain how to serve srtm elevations using nasa worldwind wms. The usgs suggest three different approaches to download multiple. Srtm 90m digital elevation database cgiar platform for. Does anybody know a ftpadress where we can download srtm1.
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. I know my server has alot of connections at any one time, probably around. We would like to show you a description here but the site wont allow us. Loading shuttle radar topography mission maps in l3dt. That provides support for variable tag values via wildcards. This interface attempts to ease the pain of downloading 30meter resolution elevation data from the shuttle radar topography mission click on yellow tiles to. An overview of the different versions is given in figure 2 in the srtm user guide. Srtm 90m digital elevation database cgiar platform for big. The data is published for download here, but its sliced into thousands of small files, and i dont see an ftp option for more efficient. Download classic ftp, an easy and reliable ftp client for file sharing or website maintenance, to upload, download, transfer and backup files on your computer. Map library can graphically open and merge tiles on the fly. Stack overflow for teams is a private, secure spot for you and your coworkers to find and share information.
709 407 523 575 852 1322 528 566 1382 92 16 535 596 452 339 1358 1239 482 1171 610 671 1371 972 854 787 363 1238 839 400 1403