WMS

"a simple HTTP interface for requesting geo-registered map images from one or more distributed geospatial databases"

OpenGIS Web Map Service (WMS) Implementation Specification

WMS

GetCapabilities - p. 21

WMS

GetMap - p. 32

WMS

GetFeatureInfo - p. 38

http://geoportal.cuzk.cz/WMS_ZM10_PUB/WMService.aspx?service=WMS&request=getfeatureinfo&version=1.3.0&format=image/png&height=700&width=700&bbox=-800000,-995000,-799000,-994000&crs=epsg:5514&layers=GR_ZM10&styles=default&query_layers=GR_ZM10&i=10&j=10&info_format=text/plain

WFS

"The OGC Web Feature Service allows a client to retrieve and update geospatial data encoded in Geography Markup Language (GML) from multiple Web Feature Services."

OpenGIS Web Feature Service (WFS) Implementation Specification

WFS

GetCapabilities - p. 79

WFS

DescribeFeatureType - p. 97

WFS

GetFeature & GetFeatureWithLock - p. 98

WFS

Transaction

CUD

WFS

LockFeature