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Culvert Verification Images for Elevation-Derived Hydrography in the Upper Shawsheen River Basin, Massachusetts

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: August 01, 2026 at 03:52 AM | Dataset Last Updated: March 04, 2024 at 12:00 AM
This dataset consists of culvert verification images from site visits to confirm hydrologic connection in areas of uncertainty in U.S. Geological Survey 3D Elevation Program (3DEP) lidar digital elevation models (DEM) and aerial leaf off orthoimagery to observe ground conditions in the Upper Shawsheen River Basin, Massachusetts.

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