United States Geological Survey YearbookU.S. Geological Survey, 1991 - Geology |
From inside the book
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... environmental issues . CD - ROM ( compact disk , read - only memory ) technology is providing GIS researchers with an excellent medium by which to disseminate the vast files of spatial data that are crucial to GIS . Counterclockwise ...
... environmental issues . CD - ROM ( compact disk , read - only memory ) technology is providing GIS researchers with an excellent medium by which to disseminate the vast files of spatial data that are crucial to GIS . Counterclockwise ...
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... environment . From simple street plans to complex representations of land surface , maps have helped form our ... environmental information faster than ever before . The USGS is not alone in creative uses of GIS . More than 95 Federal ...
... environment . From simple street plans to complex representations of land surface , maps have helped form our ... environmental information faster than ever before . The USGS is not alone in creative uses of GIS . More than 95 Federal ...
Page 1
... environmental issues . The map shows the thickness and character of Quaternary sedi- ments in the continentally glaciated United States east of the Rocky Mountains , at 1 : 1,000,000 scale ( in other words , a 1 - inch distance on the ...
... environmental issues . The map shows the thickness and character of Quaternary sedi- ments in the continentally glaciated United States east of the Rocky Mountains , at 1 : 1,000,000 scale ( in other words , a 1 - inch distance on the ...
Page 2
... environmental issues . To address these issues most effectively , the information must be in a directly usable for- mat ; that is , no additional interpretation is necessary . These maps are useful , for exam- ple , in the management of ...
... environmental issues . To address these issues most effectively , the information must be in a directly usable for- mat ; that is , no additional interpretation is necessary . These maps are useful , for exam- ple , in the management of ...
Page 5
... environment . A large number of data sets , including a new geologic map , gravity , magnetic , stream sedi- ment geochemistry , mineral occurrences , and side - looking radar data have been captured in digital form . These data are ...
... environment . A large number of data sets , including a new geologic map , gravity , magnetic , stream sedi- ment geochemistry , mineral occurrences , and side - looking radar data have been captured in digital form . These data are ...
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activities Administration Alaska analysis applications aquifer Assessment Assistant atrazine Award Bldg Bureau cartographic data CD-ROM Chief Hydrologist City City of w Clark Air Base coal Commission cooperative Coordination County data base data sets Denver Denver Federal Center deposits diazinon digital data distribution District w Division Chief earth science earthquake energy environment Environmental eruption fiscal year 1991 frame relay funds geographic data geologic map Geologist GIS technology global change ground water ground-water hydrologic Information Systems Interior Kansas Kansas River kilometers Lake land located mainframe Management Menlo Park ment Mineral Resources Mount Pinatubo National Center National Mapping Office percent personnel pesticides Pinatubo Planning processing regional Reston River scientific sediment seismic soil spatial data surface thermal maturity tion Transportation U.S. Geological Survey United users USGS USNSN vitrinite volcano WASC Water Conservation District Water District Water Quality Water Resources