Global Mapper — !new! Download Dem

You don't always need to go to external websites to find files. Global Mapper allows you to stream data directly into your workspace.

An excellent source for high-resolution point clouds and DEMs generated from LiDAR. download dem global mapper

A Digital Elevation Model is a 3D representation of a terrain's surface. Unlike a standard map, each pixel in a DEM contains an elevation value. Global Mapper simplifies the process of finding this data by providing a built-in "Online Data" portal that connects users to massive repositories of free, high-resolution elevation sources. How to Access Free DEM Data Within Global Mapper You don't always need to go to external

A reliable source for "finished" SRTM data where "voids" (missing data points) have been filled for better accuracy. Tips for Working with DEMs in Global Mapper A Digital Elevation Model is a 3D representation

Ideal for high-detail projects within the United States.

The gold standard for free satellite and elevation data. You can find LiDAR, SRTM, and NED data here.

If you prefer to keep offline copies of your data or need specific specialized sets, several portals offer free downloads that are natively compatible with Global Mapper (supporting formats like .dem, .geotiff, and .arcgrid).