Transportation - 7 of 12

Transportation FAQs - 12 Found

What are the technical limitations of the transportation products (i.e. intended uses and known limitations, intended scales and resolutions etc.)?

The transportation data layers have generally been produced to be suitable for visualization at 1:24,000-scale representations. The current exception to this case is the railroads data which is primarily derived from a 1:100,000-scale source dataset. The data is designed to represent core geospatial content including location, geometry, classification, name, and address information, as appropriate. Additional detail content may be available depending on the content source and the needs of the user community. While the database models are designed to support network navigation and geocoding, the roads and railroads data available in the public domain at a national coverage are not generally suitable for this purpose at this time.

Tags: Maps, Topographic, Recreation, Quadrangle, GeoPDF, Scale