- Core Features
- GML is an XML-based format for exchanging geographic data between GIS applications
- Supports storing points, lines, polygons, and surfaces with detailed information
- Developed by Open Geospatial Consortium with over 500 organizations
- Benefits
- Standardized format enables easy development and sharing of geodata applications
- Provides high precision in storing geographic data
- Supports data integration and interoperability between different GIS tools
- Limitations
- Complex XML structure can make working challenging
- Large file sizes may limit storage capacity
- Steep learning curve for new users
- Applications
- Used for geographic data storage and exchange
- Enables mapping, navigation, and environmental monitoring
- Supports web mapping and search engine optimization
- Facilitates disaster management and land-use planning