GIS

Creating Aspect Map in ArcGIS

ESRI ArcGIS Creating Aspect Map

This video demonstrates how to create aspect map using digital elevation model (DEM) using ESRI ArcGIS Spatial Analysis Tool. Aspect is the direction that a slope faces. It identifies the steepest downslope direction at a location on a surface. It can be thought of as slope direction or the compass direction a hill faces.

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The World of GIS: How can you be a part of it?

The World of GIS: How can you be a part of it?

The World of GIS: How can you be a part of it? Presentation about why GIS is important, what trends are shaping GIS, what skills are needed to have a career in GIS, and some live demonstrations using web based GIS tools (ArcGIS Online). Given for a group of college faculty, students, and administrators. The presentation is on: http://ift.tt/2pm3qPN

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GRASS GIS A Point Cloud (LiDAR) Evaluation Resource

GRASS GIS A Point Cloud (LiDAR) Evaluation Resource

Point clouds are flourishing today as a primary source of geospatial data content. The size or volume of these point cloud datasets, however, often constitute a real big data challenge for many users. As a result, the practical use, evaluation and visualization of point cloud data can be limited, difficult, and/or time consuming. Fortunately, GRASS GIS offers a powerful open ...

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