Web Standards

OGC Web Service Standards 

Learn about the approved specifications for geospatial data discovery, access and visualization. A full list of publicly available royalty free specification documents can be found here.

OMS Standard
OGC Web Standards
OMS Standard

An introductory course on OGC/ISO Observations, Measurements and Samples (OMS) Standard covering the observation and sampling parts of the standard as applied to a smiley face sticker.