OGC Definitions Service (Beta)

http://www.opengis.net/def/coordinate-operation/ogc/1.3/AutoEquirectangularConversion/99/

http://www.opengis.net/def/coordinate-operation/ogc/1.3/AutoEquirectangularConversion/99/

label http://www.opengis.net/def/coordinate-operation/ogc/1.3/AutoEquirectangularConversion/99/ more like this
type
Collection
is primary topic of &_format=html
same as
http://www.opengis.net/def/coordinateOperation/OGC/1.3/AutoEquirectangularConversion/99
same as 99