SuperGIS Spatial Analyst Supports Thiessen Polygon

June 23, 2010 -- SuperGeo Technologies, the leading global provider of complete GIS software and solutions, announces that SuperGIS Spatial Analyst 2 supports Thiessen Polygon.

Thiessen Polygon is an analyst method usually utilized to estimate the average rainfall, average run-off in a certain area, etc. The feature of Thiessen Polygon is to use the specified sample points to divide a flat surface into polygons. Each polygon only contains one sample point. The distance between any location inside the polygon and the sample point is closer than the distance between that location and other sample points in other polygons.

With the analyst method, analysts can estimate the average volume in each area more accurately when they do not have enough observation points. Therefore, the estimated results can be the references for the advanced analysis and applications.

To experience Thiessen Polygon support in SuperGIS Spatial Analyst 2, please go to

About SuperGeo
SuperGeo Technologies Inc. is a leading global provider of GIS software and solutions. Since the establishment, SuperGeo has dedicated to providing state-of-the-art geospatial technologies and comprehensive services for customers around the world. It is our vision to help users utilize geospatial technologies to create a better world.

SuperGeo software and applications have been spread over the world to be the backbone of the world’s mapping and spatial analysis. SuperGeo is the professional GIS vendor, providing GIS-related users with complete GIS solutions for desktop, mobile, server, and Internet platforms. More information about SuperGeo is available at

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