United States Geological Survey YearbookU.S. Geological Survey, 1983 - Geology |
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Page 31
... models ( fig . 3 ) . The digital line graphs are graphic data digitized from published maps . Currently , four categories of digital line graphs are being collected : public land net , boundaries , hydrography , and trans- portation ...
... models ( fig . 3 ) . The digital line graphs are graphic data digitized from published maps . Currently , four categories of digital line graphs are being collected : public land net , boundaries , hydrography , and trans- portation ...
Page 32
... decade . Figure 3.- Digital cartographic mapping . A , Status of digital line graph production . B , Status of digital elevation model production . จ Production of color infrared and simu- lated natural color orthophotoquads 32.
... decade . Figure 3.- Digital cartographic mapping . A , Status of digital line graph production . B , Status of digital elevation model production . จ Production of color infrared and simu- lated natural color orthophotoquads 32.
Page 34
... models for various wildlife species . Digital Cartographic Data Standards As a part of the development of a na- tional digital cartographic data base , the Survey also develops technical standards that govern the information that is ...
... models for various wildlife species . Digital Cartographic Data Standards As a part of the development of a na- tional digital cartographic data base , the Survey also develops technical standards that govern the information that is ...
Page 35
... models were de- veloped and applied to the data base to identify and rank favorable areas for the occurrence of Mississippi River valley - type lead - zinc mineralization . Federal Mineral Land Information System The Federal Mineral ...
... models were de- veloped and applied to the data base to identify and rank favorable areas for the occurrence of Mississippi River valley - type lead - zinc mineralization . Federal Mineral Land Information System The Federal Mineral ...
Page 39
... models of epithermal gold - alunite ore deposits and a number of new exploration techniques to aid in the conduct of mineral resource assessment activities also were developed . A prototype International Strategic Mineral Inventory of ...
... models of epithermal gold - alunite ore deposits and a number of new exploration techniques to aid in the conduct of mineral resource assessment activities also were developed . A prototype International Strategic Mineral Inventory of ...
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activities Alaska analysis Antarctica areas Assistant Board of County California cartographic City City of w coal resources Coalinga Colorado Commission contamination conterminous United cooperation Coordination cubic feet data base debris flows Denver Department of Public digital cartographic data discharge earth science earthquake Energy Environmental Federal agencies Federal Bldg feet per second fiscal year 1983 Florida Floridan aquifer Geologic Division Geologist gram ground water ground-water hazards hydrologic image maps Information Systems investigations Island Kilauea Landsat landslides mainframe computers major marine Menlo Park ment mineral resource assessment Mississippi National Center National High-Altitude Photography National Mapping Division Office Operations Pacific percent petroleum potential Puerto Rico quadrangle radioactive waste rainfall Regional Reston rocks scientific scientists Searles Lake seismic Service South stations STOP streamflow studies surface Survey's tion topographic U.S. Geological Survey Utah Valley Volcano waste Water Conservation District Water District Water Resources Division Western Wilderness Lands zone