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![]() The first comprehensive release of the USA National Atlas data on CD-ROM within a windows desktop mapping environment. Compiled for the New Millennium! Included on the CD-ROM are data layers which form the National Atlas of United States USGS. The layers are included both as raw data, and part of a user friendly software package for viewing and mapping the data within Windows Environment. Also included are animation of plate tectonic (TimeTrek), interactive materials and links to host of internet resources which comprise an unparalleled resource on the cultural, physical and economic characteristics of the USA. This CD-ROM provides access to continuing update to data and software which are being expanded as new data become available. The followings information are included on this CD-ROM (Volume 1): States, Federal and Indian lands, and counties boundaries.BR Airport, Roads, Railroads, Parkway and Scenic Rivers.BR Dams, Principal Aquifers, Hydrologic Units, Stream and Water Bodies.BR Cities & Towns, Urban Areas, Elevation Contours.BR Geological Map, Mineral Operations, Abandoned Mines,Seismic Events and Volcanoes.BR Butterflies and MothsBR Land Cover Diversity, Land Cover Characteristics, EPA Envirofacts Data and Time Zones.BR 1990 Census and MortalityBR Read the entire article at A1 Books | |||||
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