Data Collection and Mapping

Robert Atreides, TNRIS; Dustin Montgomery, Tascosa High School

Data Mapping (Real Media)


The basic layers of a "common" map


Potential flooding in the same area shown above


Our State Capitol – a high-altitude color infrared digital orothophoto


An example of seasonal tornadoes in Texas


All of these maps were made using ESRI's ArcExplorer with digital data available from Texas Natural Resource Information System (TNRIS) . The flooding data was created from the National Elevation Database using ArcView's Spatial Analyst.



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