When developing driving GeoMedia type applications, I find it convenient to be able to determine from which database connection a feature r...

LiDAR data collected from the field contains noise in the form of spikes or zingers (extremely high or low points) and/or clouds. Typically ...

gvSIG can be used to identify the spatial changes between two polygon vector layers. This can be done by using the Geoprocessing tools '...

Comma-separated-values (CSV) of statistical data in the format latitude, longitude , and magnitude can be imported and visualized as heat m...

A GIS software such as gvSIG can help marketers to create polygons representing regional areas of coverage for their companies' branch o...

This Google Mapplet can be used to create persistent markers on Google Maps that will still be there when you close and reopen the web pag...