WaterOneFlow is the name of a group of web services created to facilitate the retrieval of
hydrologic observations information from online data sources using the SOAP protocol.
CUAHSI WaterML (or just WaterML) is an XML schema defining the format of messages returned by the WaterOneFlow web services.
CUAHSI Web Services Specification
WaterMLImprovement of Web ServicesWebservices and differentiating variables and seriesUnits of MeasureWaterOneFlow Programming and SamplesOther protocols:
Testing