Search

Search Constraints

Start Over You searched for: Subject biota Remove constraint Subject: biota

Search Results

1. DCW Vegetation Features, Polygons

Polygon Harvard University Public content
1992. National Imagery and Mapping Agency (now National Geospatial-Intelligence Agency). This datalayer is a polygon coverage representing vegetation types. This layer contains land cover information for the coterminous United States o... National Imagery and Mapping Agency.
1993. Arizona. State Land Department. Data layer depicts all rivers and streams. Converted in the fall of 1988 from USGS 1:100,000 scale DLG data to ARC format. Since then, multiple and... Arizona State Land Department.

3. Massachusetts Forests, 1995

Point Harvard University Public content
1995. Harvard Map Collection. This datalayer is a point coverage displaying location and additional information on forests throughout Massachusetts. This layer was derived from...

4. MassGIS 2000 Abandoned Cranberry Bogs (March 1997)

Point Harvard University Public content
1997. Massachusetts. Executive Office of Environmental Affairs. The abandoned cranberry bogs datalayer was compiled by the DEP GIS Group from source material provided by the DEP Wetlands Conservancy Program (WCP... Office of Geographic and Environmental Information (MassGIS).

5. MassGIS 2000 Anadromous Fish Runs for Cape Cod (1997)

Line Harvard University Public content
1997. Massachusetts. Dept. of Fisheries, Wildlife, and Environmental Law Enforcement. The Department of Fisheries, Wildlife and Environmental Law Enforcement (DFWELE) GIS Program working in conjunction with biologists from the MA Div... Office of Geographic and Environmental Information (MassGIS).

7. MassGIS 2000 Fish Traps (Weirs) (August 1999)

Point Harvard University Public content
1999. MassGIS (Office : Mass.). The Fish Traps (weirs) datalayer contains the point locations of fish trap permit holders' traps. These permit holders are licensed by the town in... Office of Geographic and Environmental Information (MassGIS).

9. MassGIS 2000 Massachusetts Lobster Harvest Zones, 1997 (Polylines)

Line Harvard University Public content
1997. MassGIS (Office : Mass.). This datalayer consists of 25 distinct "statistical reporting areas" covering a large portion of the Gulf of Maine and south, including the territo... Office of Geographic and Environmental Information (MassGIS).