GML (Geography Markup Language) Course
This course equips you to master GML for creating compatible GIS data on wells, land-use zones, and geologic units. You will learn schema design, coordinate system selection, validation methods, and key practices to ensure your hydrogeologic and land-use data integrates smoothly with various modern GIS platforms and tools.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain skills in crafting clear XML schemas, modelling real-world elements, and producing valid GML documents for current GIS systems. Master choosing coordinate reference systems, reprojection techniques, and encoding features like wells, zones, and units, alongside validation, metadata handling, interoperability, and quality assurance to make datasets reusable, well-documented, and simple to fit into spatial workflows.
Elevify advantages
Develop skills
- Design GML schemas: Quickly create clean, expandable GML 3.x feature models.
- Produce valid GML files: Confidently encode points, polygons, metadata, and IDs.
- Achieve GIS compatibility: Link GML data to shapefiles, GeoPackage, and key tools.
- Model groundwater data: Represent wells, land-use areas, and rock units in GML.
- Validate and document data: Perform quality checks and pass GML to development teams.
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 workload.What our students say
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