Search datasets
-
The perimeter of public and private swimming pools are captured, for both above-ground and in-ground pools. No other features can make a side for this feature. Pools do not overlap any other...
Search relevance: 161.00 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:06 PM -
The dataset contains basemap features that are typically classified as impervious surface, captured in 2021. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor...
Search relevance: 74.56 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:09 PM -
The U.S. Geological Survey (USGS) supports multiple efforts to understand and predict storm impacts to our nation's coastlines. The first infrastructure line is defined as the seaward boundary of...
Search relevance: 51.79 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:00 PM -
Roads. The dataset contains polygons representing planimetric roads, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO)....
Search relevance: 50.86 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:08 PM -
Bridge and tunnel entrance. The dataset contains polygons representing planimetric bridge and tunnel entrances, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office...
Search relevance: 49.12 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:08 PM
