Global Mapper 27 is here. Geodetic accuracy, built into every workflow.

Learn More

Knowledge Base



Geographic Calculator
Geographic Calculator Knowledge Base
Global Mapper
Global Mapper Knowledge Base
Global Mapper Mobile
Global Mapper Mobile Android User Guide Global Mapper Mobile iOS User Guide
Development Tools
GeoCalc C++ Knowledge Base GeoCalc FM Knowledge Base Global Mapper SDK Knowledge Base Global Mapper Python Reference

Companies using Blue Marble’s geospatial technology

NASA
United Nations
CDM Smith
Boeing
Raytheon
GM
Accenture
Exxon
Microsoft
Accuweather