The Ark-Tex Council of Governments (ATCOG) GIS Open Data Portal is a repository of geospatial data for the northeast Texas region, including Texarkana, Paris, and Sulphur Springs.
I'd have to use a lot of maps and I still might not figure out which combination of producer and railroad is best," Zamarin said. "The tedious process of shuffling through paper maps and relying on manual in- terpretation has become an efficient process of spatial analysis when we put ...