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Found 3 datasets matching filters.

#1 Federal
Aerial Orthophotography, Vegetation Classification and Interpretation, and Forest Type Mapping on Great Dismal Swamp NWR.
- Organization: Department of the Interior
- Updated: 2015-04-01T00:00:00Z
Sewall forest typing services for the Northern portion of Great Dismal Swamp NWR in northeastern North Carolina. This includes complete new aerial photography and forest cover type mapping on the...
- api
- api
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Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04
#2 Federal
Sewall Vegetation Classification for Iroquois, Silvio O. Conte, Stewart B. Mckinney, Bombay Hook, Prime Hook, Chincoteague, Montezuma, John Heinz, Back Bay, Eastern Shore of Virginia, Fisherman Island, Plum Tree Island, Wallops Island, Mashpee, and Great Bay National Wildlife Refuges
- Organization: Department of the Interior
- Updated: 2020-04-01T00:00:00Z
This data was prepared for the US Fish and Wildlife Service National Wildlife Refuge System (USFWS). The overall goal of the data is to provide vegetative and land-use mapping and classification...
- zip
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-04
#3 Federal
Sewall Vegetation Classification and Imagery for Block Island, Canaan Valley, Cherry Valley, Conscience Point, Elizabeth A. Morton, Erie, Featherstone, Great Swamp, James River, John H. Chafee, Mason Neck, Ninigret, Nomans Land Island, Occoquan Bay, Presquile, Patuxent Research Refuge, Rappahannock River Valley, Sachuest Point, Seatuck, Target Rock, Trustom Pond, Wallkill, Wertheim National Wildlife Refuges
- Organization: Department of the Interior
- Updated: 2016-10-01T00:00:00Z
James W. Sewall Company used its standard photointerpretation and ortho-mapping workflow on 112K acres across the North Atlantic - Appalachian region. Refuges include: Block Island, Canaan...
- zip
- zip
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-04

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Aerial Orthophotography, Vegetation Classification and Interpretation, and Forest Type Mapping on Great Dismal Swamp NWR.

Sewall Vegetation Classification for Iroquois, Silvio O. Conte, Stewart B. Mckinney, Bombay Hook, Prime Hook, Chincoteague, Montezuma, John Heinz, Back Bay, Eastern Shore of Virginia, Fisherman Island, Plum Tree Island, Wallops Island, Mashpee, and Great Bay National Wildlife Refuges