Dem file download

And when I change it to 32 bit and then back to 8 bit I still have complete white areas, what would disiturb a 3d elevation mesh. The region that I am searching is: 1. Lat: 1. Could someone help me explain why? I am newbie to GIS data. Thanks a lot! At southern negative latitudes ex. How do I avoid this distortion?

Could you help me on this? Here are some options for you. For crops, it really depends on the time of season, stage of growth and types of crops for any NDVI analysis. Nice list, thanks for featuring OpenTopography. But do not know where I can download. Hi-does anyone here have a suggestion of software I can use to help bring out deep details in mountainous terrain?

Thanx for the list. Its called DEM1. I like it so far in use with the Mapping-App OruxMaps. Thanks for nice overview! However, I just discovered a serious mistake.. WorldDEM is the future. Your email address will not be published. Skip to content. Sure you do. Subscribe to our newsletter:. Thanks, and any advice on this would be greatly appreciated.

Thanks for the links! Hey, which source has latest DEM for Europe? I have tried USGS and the acquisition date is Can any one help me how to generate a good DEM of land and also crop?

I want to download a 10 m resolution DEM for India. Can I get some suggestions for that. Digital Elevation Model is a 3D representation of a terrain. It is generated by collecting elevation points of terrain. Here you will find how to download Digital Terrain Data and create contour map. Digital Terrain data is all we need. You can explore the links given. We will download from SRTM. 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:.