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 Date: 2015-04-03 14:58:40National Spatial Reference System National Oceanic and Atmospheric Administration U.S. National Geodetic Survey Datum Height Modernization Orthometric height Surveying VERTCON National Ocean Service Geodesy Cartography Measurement |
| Height Reference System Modernization Modernisation du système de référence altimétriqueDocID: 1uwY9 - View Document |
| The National Geodetic Survey and The Wisconsin Department of Transportation Invite you to a Height Modernization ForumDocID: 1bJ69 - View Document |
| Caltrain Modernization EMU Procurement Boarding Height JPB Workshop May 20, 2015DocID: 19riI - View Document |
| PDF DocumentDocID: 13H3C - View Document |
| Modernization of the German Height Reference Frame – First Results Martina Sacher1, Gunter Liebsch1, Jan Müller1, Cord-Hinrich Jahn2 1DocID: Pibf - View Document |