WxS is short for the family of OGC Web <whatever> Services. The most well-known ones are:

The OGC services can be read with GIS packages, but also with dedicated libraries, available per language:

These WxS standards are an important part of the suite of layered standards OpenEarth identified. Wxs provides tailored data, graphics of data and catalogs of data. For the full user range they need to be accompanied though by standards for exchange of standard grid/vector data (netCDF-CF-OPeNDAP), relational data (PostgreSQL-PostGIS) and for raw data (subversion).

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