OGC WaterML 2: Part 4 – GroundWaterML 2 (GWML2)


This standard describes a conceptual and logical model for the exchange of groundwater data, as well as a GML/XML encoding with examples.


(Hover over Type for full description)
Document title Version OGC Doc No. Type
OGC WaterML 2: Part 4 – GroundWaterML 2 (GWML2) 2.2.1 16-032r3 IS
OGC WaterML 2: Part 4 – GroundWaterML 2 (GWML2) 2.2 16-032r2 IS

Official model files and encoding schemas

Official Schemas

The schemas are posted at:


Note: You may also download All Official OGC Schemas in a single zip file.

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GroundWaterML, WaterML

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