Search datasets
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Obscured Area. The dataset contains polygons representing planimetric Obscured Areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
Obscured Areas. The dataset contains polygons representing planimetric obscured areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
Obscured Area. The dataset contains polygons representing planimetric obstructed areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
This data release provides satellite images used to test a method for inferring image acquisition time from shadow orientation. For many applications, such as linking remotely sensed data to...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 08:32 PM -
Obscured Areas. The dataset contains polygons representing planimetric obscured areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 10:40 PM -
Obscured Areas. The dataset contains polygons representing planimetric Obscured Areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
Obscure Areas captured in 1999. Contract NCPC 93-02. This document describes the planimetric map production for the 350 tiles located in Washington DC and the surrounding states of MD and VA.
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
Obscured Areas. The dataset contains polygons representing planimetric obscured areas, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:35 PM -
This data release provides aerial images acquired through the National Agricultural Imagery Program (NAIP) used to test a method for inferring image acquisition time from shadow orientation. For...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: May 05, 2026 at 10:20 PM
