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RISGPS Determination of Groundwater Withdrawal Subsidence
Publisher: American Society of Civil Engineers
Abstract: Global Positioning System (GPS) surveys were undertaken in 1984 and repeated in 1985 along level lines in southeastern Arizona where subsidence induced by groundwater withdrawal was occurring. The objective of these surveys ...
Review of Geodesy for Geomatics and GIS Professionals, by James A. Elithrop Jr. and Dennis D. Findorff
Publisher: American Society of Civil Engineers
Review of The 3-D Global Spatial Data Model by Earl F. Burkholder
Publisher: American Society of Civil Engineers
Geodetic Coordinate Systems in Florida: GPS Contribution
Publisher: American Society of Civil Engineers
Abstract: Measurements and results derived from the three‐dimensional Global Positioning System (GPS) are more accurate than classical geodetic observations and methods used until recently to define conventional horizontal (geometric) ...