United States Geological Survey YearbookThe Survey, 1986 - Geology |
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Page 9
... improvements in product quality . The production scheme is shown in figure 2 . 35 35 30 30 25 25 $ MILLIONS A 15 20 20 10 LO 5 EXPLANATION Initial coverage T - maps Substandard maps Deficient categories Provisional map conversion 86 87 ...
... improvements in product quality . The production scheme is shown in figure 2 . 35 35 30 30 25 25 $ MILLIONS A 15 20 20 10 LO 5 EXPLANATION Initial coverage T - maps Substandard maps Deficient categories Provisional map conversion 86 87 ...
Page 10
... improved data verifica- tion and testing procedures , concen- trating on improved automated data checking . Completion of data standards is included . • Development of techniques for pro- ducing topographic and thematic graphic products ...
... improved data verifica- tion and testing procedures , concen- trating on improved automated data checking . Completion of data standards is included . • Development of techniques for pro- ducing topographic and thematic graphic products ...
Page 27
... improved remote sensing and spatial data applica- tions . The EROS Data Center in Sioux Falls , S. Dak . , serves as the repository and public distribution facility for a growing archive of over 8,300,000 aerial photographs and side ...
... improved remote sensing and spatial data applica- tions . The EROS Data Center in Sioux Falls , S. Dak . , serves as the repository and public distribution facility for a growing archive of over 8,300,000 aerial photographs and side ...
Page 38
... Improvements included ( 1 ) replacing local- ized anomalous elevation values , ( 2 ) matching terrain features geometrically within adjacent 1 ° blocks , and ( 3 ) gen- erating a cosmetically improved terrain sur- face for a glacial ...
... Improvements included ( 1 ) replacing local- ized anomalous elevation values , ( 2 ) matching terrain features geometrically within adjacent 1 ° blocks , and ( 3 ) gen- erating a cosmetically improved terrain sur- face for a glacial ...
Page 39
... improved insulation techniques , so that houses do not " breathe " as much as they did before , and indoor air is not vented readily to the outside . Thus , a certain per- centage of homes , even in areas where radon levels in soils are ...
... improved insulation techniques , so that houses do not " breathe " as much as they did before , and indoor air is not vented readily to the outside . Thus , a certain per- centage of homes , even in areas where radon levels in soils are ...
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activities Administration Alaska aquifer areas basins California cartographic City Commission concentrations contaminants cooperation Coordination County data base Denver Denver Federal Center deposits digital cartographic data distribution drought earth-science earthquake Energy Environmental eruption Federal agencies Federal Bldg feet fiscal year 1986 flow format geographic information systems Geologist geophysical Gorda Ridge graphic ground water ground-water hazards hydrologic increased investigations Irrigation land Landsat levels located logical Survey Management Menlo Park ment miles mineral resource assessment monitoring National Center National Mapping Division National Water Office Operations organic Orinoco River Parkfield percent Planning potential precipitation production quadrangle radioactive waste radon Regional Reston River rocks runoff Salt Lake samples saturated zone scientific Scientific Drilling sediment seismic selenium Service soil sources Stop streamflow studies sulfide surface Survey's terranes tion Transportation trends U.S. Geological Survey United uranium Valley volcano waste Water District water quality Water Resources Division water-quality