Dem download free

You can read the documentation for information. Click on SRTM 3. Here you can determine the coordinates of the tile in which your location is lying. You must know where your location is on earth i. North East or North West etc. As you determine the coordinates of tile, go to previous page and Click on the map where your location is. Now click the tile from the index you determined from the large map. It will automatically downloaded to your computer after clicking the link. Contour map shows contour lines with relative space indicating the relative slope of the surface.

Here are the steps:. On February special modified radar flew for 11 day using two antennas and a single pass. It collected sufficient data to generate a digital elevation model using the technology called interferometric synthetic aperture radar inSAR. On , 30 meters high resolution was released to the public which are arranged in tiles, each covering 1 degree of latitude and 1 degree of longitude.

Download: Earth Explorer can be used to download the data, it is under the Digital Elevation category. After opening in ArcGis you can export in different format. Research Data Archive: This website has elevation data of different parts of the world. You have to register to download the DEM data. Finland: It has 2m and 5m DEM data available.

Land Information New Zealand has more. Park Passes. Technical Announcements. Employees in the News. Emergency Management. Survey Manual. The Topographic Maps and geographical information system GIS data provided in The National Map are pre-generated into downloadable products often available in multiple formats.

Lidar point cloud data is also available over many areas of the US.