Interoperable exchange of groundwater data with OGC GroundWaterML2

WaterML2 has become a well-known synonym for internationally standardised hydrological data exchange, in particular for government agencies and research institutes across North America, Europe, Australia and New Zealand. Technically, WaterML2 is becoming a suite of standards actively promoted and endorsed by the World Meteorological Organisation (WMO), more details: http://www.whycos.org/wordpress/?page_id=929)

- WaterML 2.0: Part 1 - Time series of Observations

- WaterML 2.0: Part 2 - Ratings, Gaugings and Sections

- WaterML 2.0: Part 3 - Surface Hydrology Features (aka HY_Features)

- WaterML 2.0: Part 4 - aka GroundWaterML 2 (GWML2) Data Exchange for Groundwater Features (including wells, springs, borelogs and well constructions)

Now there is a scientific publication that explains the GWML2 standard, its development and application in hydrogeology in detail:

"GWML2 is an international standard for the online exchange of groundwater data that addresses the problem of data heterogeneity. This problem makes groundwater data hard to find and use because the data are diversely structured and fragmented into numerous data silos. Overcoming data heterogeneity requires a common data format; however, until the development of GWML2, an appropriate international standard has been lacking. GWML2 represents key hydrogeological entities such as aquifers and water wells, as well as related measurements and groundwater flows. It is developed and tested by an international consortium of groundwater data providers from North America, Europe, and Australasia, and facilitates many forms of data exchange, information representation, and the development of online web portals and tools."

Brodaric, B., Boisvert, E., Chery, L. et al. (2018) Enabling global exchange of groundwater data: GroundWaterML2 (GWML2). Hydrogeology Journal. https://doi.org/10.1007/s10040-018-1747-9

Related links and information:

https://link.springer.com/article/10.1007%2Fs10040-018-1747-9

https://www.researchgate.net/publication/323914313_Enabling_global_exchange_of_groundwater_data_GroundWaterML2_GWML2


WaterML2 Part 4: GroundWaterML2 (GWML2) http://www.opengeospatial.org/standards/gwml2

Groundwater SWG http://www.opengeospatial.org/projects/groups/groundwaterswg

OGC GroundWaterML 2 – GW2IE FINAL REPORT https://portal.opengeospatial.org/files/?artifact_id=64688