Geodetic Datums: NAD 27, NAD 83 and WGS84 - GIS …
https://gisgeography.com:443/geodetic-datums-nad27-nad83-wgs84/
IntroductionArchaeologyResultsNomenclatureApplicationsSignificanceSummaryGeologyModelsDetailsPhysical characteristicsHistoryVersionsLocationPerformanceNAD27 stands for North American Datum of 1927. NAD27 is the adjustment of long-baseline surveys. Overall, it established a network of standardized horizontal positions on North America. Most historical USGS topographic maps and projects by the US Army Corps of Engineers used NAD27 as a reference system.See more on gisgeography.comReviews: 4Published: Nov 25, 2015Estimated Reading Time: 9 mins NAD27 stands for North American Datum of 1927. NAD27 is the adjustment of long-baseline surveys. Overall, it established a network of standardized horizontal positions on North America. Most historical USGS topographic maps and projects by the US Army Corps of Engineers used NAD27 as a reference system. Reviews: 4 Published: Nov 25, 2015
NAD27 stands for North American Datum of 1927. NAD27 is the adjustment of long-baseline surveys. Overall, it established a network of standardized horizontal positions on North America. Most historical USGS topographic maps and projects by the US Army Corps of Engineers used NAD27 as a reference system.
Reviews: 4
Published: Nov 25, 2015
DA: 4 PA: 29 MOZ Rank: 50