Search datasets
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The base Land Cover data layer for the Commonwealth of Puerto Rico was produced by the International Institute of Tropical Forestry(IITF) and crosswalked to NLCD classes, with additional crop type...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 09:33 PM -
Polygon layer of 1986 aerial photo models, derived from photo control points at the outer edges of each model. Photo scale 1 inch = 1330 feet.
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
This vector polygon dataset represents the current gross extent of Congressionally-designated wilderness for the National Park Service, Alaska Region. The Congressionally-designated wilderness...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 07:16 PM -
Polygon layer of 1991 aerial photo models; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo centers of adjacent aerial photo frames....
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
Polygon layer of 1997 aerial photo models taken for the flood of 1997 during the river crest.Derived from flood mosaic index based on 9” x 9” contact prints. Spring 1997 aerial photography was...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
National Land Cover Database (NLCD) 2001 Land Cover Conterminous United States (ver. 2.0, July 2024)
The National Land Cover Database 2001 land cover layer for mapping zones 01-66 was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium. ...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:46 PM -
Located in the western Pacific Ocean, Majuro is a large coral atoll consisting of a large, central narrow land mass and remote islands that are part of the Republic of the Marshall Islands. The...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:37 PM -
Data represents maximum up-estuary intrusion of the 1 ppt salinity contour. The lines represent 1000 ppt chloride per million, measured 1½ hours after high tide. This data contains contours for 1921-1990.
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:47 PM -
Polygon layer of 1992 aerial photo models; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo centers of adjacent aerial photo frames....
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
Polygon layer of 1997 aerial photo models . Spring 1997 aerial photography was acquired by Park Aerial Surveys under contract to LOJIC. Photo scale 1 inch = 1320 feet.
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
The DWR Enterprise image server has hundreds of image services, but there is no interface for searching or querying the server. The image server index contains footprints of the geographic extent...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:48 PM -
Polygon layer of 1997 aerial photo models used to create 1997 color ortho imagery; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
Polygon layer of 1996 aerial photo models used to create 1996 aerial photo digital imagery; derived from imagery project program which determined model boundaries based on 9" x 9" contact print...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
The DWR Enterprise image server has hundreds of image services, but there is no interface for searching or querying the server. The image server index contains footprints of the geographic extent...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:48 PM -
Polygon layer of 1989 aerial photo models; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo centers of adjacent aerial photo frames....
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
The DWR Enterprise image server has hundreds of image services, but there is no interface for searching or querying the server. The image server index contains footprints of the geographic extent...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:48 PM -
The Natural Resources Program Center conducted a land cover analysis to determine land cover types, acres and their subsequent percentages for the National Wildlife Refuge System. The National...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
The sensor ensemble (DEbris and Floodflow Early warNing System, DEFENS) was deployed in Waldo Canyon, Pike National Forest, Colorado, which was burned during the Waldo Canyon fire in the summer of...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:04 PM -
Polygon layer of 1986 aerial photo models, derived from photo control points at the outer edges of each model. Photo scale 1 inch = 330 feet.
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:12 PM -
Polygon layer of 2000 aerial photo models used to create 2000 color ortho imagery; derived from imagery project program which determined model boundaries based on 9” x 9” contact print photo...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:12 PM
