NGS Precise Horizontal - Precise Vertical
NGS Precise Horizontal - NonGeodetic Vertical
NGS Precise Horizontal - Lesser NonGeodetic Vertical
NGS Precise Horizontal - No Vertical
NGS NonGeodetic Horizontal - Precise Vertical
NGS NonGeodetic Horizontal - NonGeodetic Vertical
NGS NonGeodetic Horizontal - Lesser NonGeodetic Vertical
North Dakota 3rd Order Vertical
North Dakota State Engineer Vertical
scalebar (mi)

Map Scale = 1:

Contact UsWMS service available at http://survey.dwr.nd.gov/surveywms? Info
Benchmark Shapefiles: DWR NGS