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Rivers
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MIT
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Polygon
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1. Lawrence, MA (25 Ft Buffer River Protection Area, 2001)
Massachusetts. Executive Office of Environmental Affairs and Merrimack Valley Planning Commission. River protection area in Lawrence, MA, according to River Protection Act. This Act specifies that all areas within 25 feet of a river should be pro... Massachusetts. Executive Office of Environmental Affairs.
2. Lawrence, MA (Water Features, 1980)
Tim Belcher; Office of Planning and Development. This dataset represents the permanent water features for Lawrence, MA. The data was derived from the city's parcel maps. Lawrence (MA) Office of Planning and Development.
3. Madagascar (River Dam Plains, 2006)
unknown. River Dam Plains in Madagascar. Southern Africa Humanitarian Information Management System (SAHIMS).
4. New Jersey (Lakes, 1998)
New Jersey. Department of Environmental Protection and NJ Department of Environmental Protection (NJDEP), Office of Information Resources Management (OIRM), Bureau of Geographic Information and Analysis (BGIA). This data contains all the open water areas for this county as of 1986. Open water areas such as as lakes, ponds, tidal waters, reservoirs, bays, ... NJDEP.