Title: MassGIS 2003 Massachusetts Hydrography (1:25,000) (Arcs) (March 2003)
- Line data
- 2003
- Not owned by MIT (Owned by Harvard)
Dates
- Issued: May 19, 2003
- Coverage: 2003
Publishers
- Office of Geographic and Environmental Information (MassGIS)
Summary
The MassGIS 1:25,000 Hydrography datalayer represents hydrographic (water-related) features, including surface water (lakes, ponds, reservoirs), wetlands, bogs, flats, rivers, streams, and others (see attributes section below). MassGIS has edited and modified the USGS 1:25,000 Hydrography Digital Line Graph (DLG) quadrangle files and the USGS 1:100,000 Hydrography DLG files and digitized hydrographic features from the USGS 1:25,000 Topographic Quadrangles to produce a hybrid 1:25,000 Massachusetts Hydrography Datalayer. The 1:100,000 DLG features were enhanced by digitizing those streams and ponds from the USGS quadrangles that were not part of the 1:100,000 data. MassGIS has also scanned USGS mylar separates to begin replacing the 1:100,000 enhanced data with 1:25,000 features.
Subjects
- Oceans
- Massachusetts
- Hydrography
- Bodies of water
- inlandWaters
- Datasets
Geospatial coordinates
- Bounding Box: BBOX (-73.535624, -69.826032, 43.002511, 41.109537)
- Geometry: BBOX (-73.535624, -69.826032, 43.002511, 41.109537)
Provider
Harvard
Rights
- Access rights: Public
Citation
MassGIS (Office : Mass.), Massachusetts. Dept. of Environmental Protection. MassGIS 2003 Massachusetts Hydrography (1:25,000) (Arcs) (March 2003). Office of Geographic and Environmental Information (MassGIS). Line data. https://hgl.harvard.edu/catalog/harvard-mgishda2
Format
Shapefile