OGC(r) WaterML schema - ReadMe.txt ================================== OGC(r) WaterML Encoding Standard ----------------------------------------------------------------------- WaterML is an OGC® Encoding Standard for the representation of hydrological observations data with a specific focus on time series structures. WaterML2.0 is implemented as an application schema of the Geography Markup Language version 3.2.1, making use of the OGC Observations & Measurements standards. WaterML2.0 is designed as an extensible schema to allow encoding of data to be used in a variety of exchange scenarios. Example areas of usage are: exchange of data for operational hydrological monitoring programs; supporting operation of infrastructure (e.g. dams, supply systems); cross-border exchange of observational data; release of data for public dissemination; enhancing disaster management through data exchange; and exchange in support of national reporting. The core aspect of the model is in the correct, precise description of time series. Interpretation of time series relies on understanding the nature of the process that generated them. This standard provides the framework under which time series can be exchanged with appropriate metadata to allow correct machine interpretation and thus correct use for further analysis. Existing systems should be able to use this model as a conceptual 'bridge' between existing schema or systems, allowing consistency of the data to maintained. More information may be found at http://www.opengeospatial.org/standards/waterml The most current schema are available at http://schemas.opengis.net/ . ----------------------------------------------------------------------- 2015-10-22 Peter Taylor * v1.0.0: Post WaterML 2.0 Part 2 1.0.0 as waterml/part2/1.0 from OGC 15-018r1. 2014-02-26 Peter Taylor * v2.0.2: Post WaterML 2.0.2 as waterml/2.0 from OGC 10-126r4 + The schema version is 2.0.2 but the OGC document 10-126r4 is 2.0.1 . 2012-10-18 David Valentine * v2.0.1: Updated waterml/2.0 version to 2.0.1 + 2.0/vocabulary.sch: Correct typo of xml-rules.sch + 2.0/xml-rules.sch: Correct typo of xml-rules.sch + 2.0/measurement-timeseries-tvp.sch, 2.0/categorical-timeseries-tvp.sch: Fix context of rule so both my be active at the same time 2012-09-07 Peter Taylor * v2.0.0: Post WaterML 2.0.0 as waterml/2.0 from OGC 10-126r3 Note: check each OGC numbered document for detailed changes. ----------------------------------------------------------------------- Policies, Procedures, Terms, and Conditions of OGC(r) are available http://www.opengeospatial.org/ogc/legal/ . OGC and OpenGIS are registered trademarks of the Open Geospatial Consortium. Copyright (c) 2015 Open Geospatial Consortium. -----------------------------------------------------------------------