Vector layers use the three basic GIS features – lines, points, and polygons – to represent real-world features in digital format. Color Based On The field to base the fill color on. Color Scale The ...

The four NASA Earthdata GIS tutorials and data recipes help users brush up on their skills using common GIS software.

HAMILTON, N.J.- Critical Response Group (CRG), the nation’s leader in critical incident mapping data, is proud to announce the official expansion of offering its Collaborative Response Graphics ® in ...

In QGIS Model Designer, the Merge Vector Layers algorithm (native:mergevectorlayers) currently allows only a single layer to be selected when using the "Using algorithm output" option. This makes it ...

Abstract: Geographic Information System (GIS) are usually classified into raster, vector, and raster -vector systems. The research deals with proposing new graph mining algorithm called GIS-GMA. The ...