MassDEP Hydrography (1:25,000) (Hosted Feature Layer)
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资源简介：
This MassDEP Hydrography layer is an enhanced version of the older U.S. Geological survey 1:25,000 Hydrography datalayer. It represents hydrographic (water-related) line and area features, including surface water (lakes, ponds, and reservoirs), wetlands, bogs, flats, rivers, streams, and others. Hosted feature layer from MassGIS.
创建时间：
2026-03-25
