This data layer is an element of the Oregon GIS Framework. The Oregon Wetlands Database (2019) is a geodatabase consisting of three feature classes: 1) Local Wetland Inventory (LWI) Wetlands, 2) Natio
This dataset is a comprehensive GIS product covering 46 large-scale irrigation districts with designed irrigation areas exceeding 300,000 mu. By integrating multi-source remote sensing imagery, hydrol
305b Assessed River, Lake, Estuary 2024: Connecticut 305b Assessed River 2024 is a 1:24,000-scale, line feature-based layer that includes rivers that have been assessed to comply with Sections 305(b)
Connecticut Department of Environmental Protection Open Data2026-02-24 更新20