WaterOneFlow and WaterML

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.

WaterOneFlow Soap Documentation

CUAHSI Web Services Specification
Water Web Services 1_2 Specification

WaterML

Improvement of Web Services

Webservices and differentiating variables and series


Units of Measure

WaterOneFlow Programming and Samples

Other protocols:

Testing