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Contours FAQs - 13 Found
Were any steps taken to integrate contours with hydrography?
Yes, contours were integrated with hydrography, but only in large scale contours from 36K to 18K.
Why do Contour Shapefiles import into AutoCAD's Civil 3D software without elevations?
Were any steps taken to edge match contours on US Topo products?
What are the projection, horizontal and vertical datum, format, and distributed tile extent of contours?
Where are large scale contours for viewing and download as shown in US Topo?
What sources of elevation data were used to create contours?
USGS Spotlight Questions