EarthWorks Geospatial Catalog

Index Contours, 200 scale

Description
Elevation contours corresponding to digital orthophotographs rectified to ground control at accuracies of 200 and 400 scale covering entire Marin County California. AutoCAd drawing files of five foot contours corresponding to 240 200-scale panels and ten foot contours corresponding to 151 400-scale panels. Drawings can be joined at seams. Produced by Towill Incorporated, a photogrammetry company.
Publisher
UC Berkeley Libraries
Year
1997
Held by
Berkeley
More details at
Attribute Value
Click on map to inspect values