PostgreSQL, PostGIS, Oracle
OGC (WMS, WFS, KML, SOS); Open-source Project for a Network Data Access Protocol (OPeNDAP), and Simple Object Access Protocol (SOAP)
Perl, PHP, UNIX system scripting
Development Libraries and Environments
UMN MapServer, Google Maps, Google Earth, Geospatial Data Abstraction Library (GDAL) / OpenGIS Simple Features Reference Implementation (OGR); The Generic Mapping Tools (GMT); ImageMagick; ESRI ArcGIS
Network Common Data Form (NetCDF), GRIdded Binary (GRIB); ESRI Shapefile.
Services & Expertise
Each client has unique requirements, and I approach each challenge with an open-source attitude. This attitude allows us to choose the best-fit software solutions for each problem. In some cases a proprietary solution with the backing of rock solid development firms might make sense. In other cases Open Source software and the active community that supports its development is a better fit.