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Pages 30-30

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From page 30...
... 31 ABBREVIATIONS DIGGS Data interchange for geotechnical and geoenvironmental specialists DOT Department of transportation GIS Geographic information system GDV Geotechnical data visualization GIS Geographical information systems GPR Ground penetrating radar LiDAR/lidar Light detection and ranging R&D Research and development UAS Unmanned aerial systems USGS U.S. Geological Survey XML Extensible markup language

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