In April, Mike Botts, Botts Innovative Research, Inc. posed
a deceptively simple question to an OGC discussion list: “How does one
find existing services that implement OGC Web Map Service (WMS), Web Feature
Service (WFS), and Web Coverage Service (WCS) interface standards these days?”
In response to such a fundamental question came an outpouring of
responses on the many ways to find OGC services. How many services do you
think were identified?