GML (Geography Markup Language) Course
Master GML for GIS data modeling, validation, and interoperability in this comprehensive course on Geography Markup Language.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This GML course teaches you to design clean XML schemas, model real-world features, and create valid GML instance documents ready for modern GIS tools. Learn CRS selection, reprojection, and feature encoding for wells, zones, and units, plus validation, metadata, interoperability, and quality checks so your datasets are reusable, documented, and easy to integrate into existing spatial workflows.
Elevify advantages
Develop skills
- Design GML schemas: Build clean, extensible GML 3.x feature models fast.
- Create valid GML files: Encode points, polygons, metadata and IDs with confidence.
- Ensure GIS interoperability: Map GML to shapefiles, GeoPackage and major tools.
- Model hydrogeologic data: Define wells, land-use zones and geologic units in GML.
- Validate and document datasets: Run QA checks and hand off GML to developers.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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