3DEM

3DEM will produce three dimensional terrain scenes and flyby animations from a wide variety of freely available data sources. 3DEM can merge multiple DEMs to provide high-resolution overhead maps and 3D projections of large surface areas, limited only by the computers memory. Geographic coordinates (latitude and longitude) are shown on all overhead map displays. Both Lat-Lon and UTM coordinates are supported, allowing display and measurement of position to high accuracy. You can download 3DEM for free. -  Hits: 2082

Terrainmap.com

Terrain Modeling and Mapping Techniques using Digital Elevation Model, SRTM, SDTS, DRG, DLG, DTED ASTER, Landsat, EarthSat and EarthKam Data. -  Hits: 1627

Mapmart.com

DEM - 30 meter in DXF Point format, DXF Mesh format, USGS DEM format, ASCII XYZ format. -  Hits: 1467

(USGS) US Geological Survey

1:250,000 Scale Digital Elevation Models (DEM) for the United States. -  Hits: 1463

Cartographoc resources

Digital Elevation Models of California and the West. -  Hits: 1414

Princeton University Library

New Jersey State 1:24,000 Digital Elevation Models (DEMs). -  Hits: 1373

Alaska Geospatial Data Clearinghouse

Digital Elevation Model 1KM mosaic for Alaska. Digital Elevation Model 300m mosaic for Alaska. Shaded Relief image derived from DEM 300m mosaic for Alaska and more. -  Hits: 1340

WAGDA Washington State Data

DEM files for Washington State -  Hits: 1339

(BARD) San Francisco Bay Area Regional Database

San Francisco Bay Area 24K DEM -  Hits: 1256

(TNRIS) Texas Natural Resource Information System

Check the data download section for Digital Elevation Models (DEMs) in 30m resolution for Texas. -  Hits: 1234

Geobase.ca

The Canadian Digital Elevation Data (CDED) consists of an ordered array of ground elevations at regularly spaced intervals. The source digital data for CDED at scales of 1:50,000 and 1:250,000 is extracted from the hypsographic and hydrographic elements of the National Topographic Data Base (NTDB) or various scaled positional data acquired from the provinces and territories. -  Hits: 1233

Lake Tahoe Data Clearinghouse

DEM and DLG Viewers. -  Hits: 1048

MacDEM

A Mac DEM Reader and Viewer. MacDEM is an application to view and edit digital elevation model (DEM) files for the Mac OS. MacDEM is shareware. That means that you can try it free, but if you want to keep using MacDEM you must pay for it. -  Hits: 789

Geocomm.com

In order to access and download data GISDataDepot users are required to have a GeoCommunity account. Many data types of data (DEM, NWI, DLG, LU/LC, and TIGER) are available for free download (Green icon). Most other data products (DRG, DOQ, DOQQ, FEMA) will require account holders to purchase data blocks for a nominal fee using their account. -  Hits: 758

Nebraska Department of natural resources

The Nebraska Department of Natural Resources (DNR) in cooperation with the U.S. Geological Survey, developed Level-2, 7.5 minute, 30-meter interval DEMs for the entire state of Nebraska. -  Hits: 725

dlgv32 Pro

dlgv32 Pro is a limited-feature version of commercial software called Global Mapper which was created from the original dlgv32 source code. Improved to address changes in data standards and to better meet customer requirements, dlgv32 Pro continues the tradition of providing quality viewing software for USGS data users. -  Hits: 705

PCI Geomatics

Geomatica FreeView is a flexible data viewing tool supporting over 100 raster and vector formats for loading, viewing, selection, and enhancement. FreeView is useful for any geospatial data viewing application. -  Hits: 514

GeoGratis

Free Digital Elevation Model of the Canadian Landmass. -  Hits: 350

Seamless Data Distribution System

Seamless Data Distribution System (SDDS) enables a user to view and download many geospatial data layers, such as National Elevation Dataset, National Land Cover Dataset, High Resolution Orthoimagery, and many more. -  Hits: 323

California State University Northridge

7.5 min DEMs for California -  Hits: 311