MICRODEM is a freeware microcomputer mapping program written by Professor Peter Guth of the Oceanography Department, U.S. Naval Academy. MICRODEM d...

Go to https://www.usna.edu/Users/oceano/pguth/website/microdem/microdem.htm

MICRODEM alternatives


QGIS, formerly Quantum GIS, is a user friendly open source Geographic Information System (GIS) licensed under the GNU General Public License that r...

tags: maps mapping gis spatial geographical
platform: Mac OS X Windows Linux Android BSD


GRASS GIS (Geographic Resources Analysis Support System) is an open source, free software (FOSS) Geographical Information System (GIS) with raster,...

tags: maps visualization mapping gis cartography
platform: Mac OS X Windows Linux


SAGA - System for Automated Geoscientific Analyses - is a Geographic Information System (GIS) software with immense capabilities for geodata proces...

tags: gis modular-system
platform: Mac OS X Windows Linux


What3words encodes geographic coordinates into 3 dictionary words (for example, the Statue of Liberty is located at planet.inches.most). what3words...

tags: gps navigation
platform: Online Android iPhone iPad

Spatial Feature Server

MapET Spatial Feature Server is software that makes your geographic information (vector data) available to others in your organization and optional...

tags: geographic gis mapping maps spatial
platform: Windows