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IntelliGIS ®
Welcome to IntelliGIS, a powerful GIS database explorer built on industry standards that provides exceptional, yet easy-to-use GIS capabilities. Developed by Information Software Systems (ISS) using the latest ESRI based technology, IntelliGIS provides an affordable, complete and integrated system for geographic data creation, maintenance, analysis and management.


ClarkeWGS Coordinate Converter ® 
The ClarkeWGS Coordinate Converter transforms the coordinates of GIS data from a Modified Clarke 1880 coordinate system to a WGS 84 coordinate system and vice-versa. The converter uses a combination of a Helmert transformation and for applications requiring greater accuracy, an optional weighted mean adjustment.