George Percivall's blog

Good Company Ventures’ Climate Ventures 2.0 to stress open data access

OGC and OGC’s Testbed 11 interoperability initiative, which addressed Urban Climate Resilience, were officially recognized in the December 2014 Fact Sheet about the White House Climate Data Initiative. Also mentioned in that document were GoodCompany Ventures (GCV) and the expansion of Climate Ventures 2.0.

A retrospective on the OGC Interoperability Program: "Innovation in OGC"

A history of the OGC Interoperability Program was just published the the ISPRS International Journal of GeoInformation (IJGI).  The article was written by the four people who have served as Executive Directors of the program:  Jeff Harrison, Nadine Alameh, Terry Idol and George Percivall.

This is the abstract of the paper:

Finding OGC WMS, WFS, WCS services

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?  

Big Processing of Geospatial Data

Geospatial Data has always been Big Data. Now Big Data Analytics for geospatial data is available to allow users to analyze massive volumes of geospatial data. Petabyte archives for remotely sensed geodata were being planned in the 1980s, and growth has met expectations. Add to this the ever increasing volume and reliability of real time sensor observations, the need for high performance, big data analytics for modeling and simulation of geospatially enabled content is greater than ever. In the

Mobile Development

"Mobile First!"  Why?  Because mobile is exploding; because mobile forces you to focus; and because mobile extends your capabilities. Take two minutes to watch the introduction of this Luke Wroblewski video.  Over the next few years, tablets will have a compound annual growth rate of 35%;  Smart phones will grow by 18% (Canalys).  Yrjö Neuvo, former Nokia CTO, predicts that by 2020, mobile users will be

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