What is GD Map?
GD Map is an open source, web-based geographic information system (GIS) software. It provides capabilities to visualize, manage, edit, analyze, and publish geospatial data through a standard web browser.
Key features of GD Map include:
- Interactive web maps with layer control, scale bar, legend etc.
- Support for multiple coordinate reference systems and projections
- Import/Export of various geospatial data formats like Shapefile, GeoJSON, KML etc.
- Advanced cartography and styling of vector and raster data
- Spatial analysis tools for buffer, clip, union, intersect etc.
- Measurements, print layouts, geocoding and routing
- User management, access control and permissions
- Customizable interface through themes and widgets
As an open source solution, GD Map is free to download, use and modify. It provides capabilities comparable to commercial desktop GIS software in an easy-to-use web interface. The active developer community ensures continued enhancements and bug fixes.
ncdu, TreeSize, WinDirStat, DaisyDisk, WizTree, Baobab Disk Usage Analyzer, GrandPerspective, SpaceMonger, Space Radar, SquirrelDisk, Disk Graph are some alternatives to GD Map.