Search datasets
-
The National Hydrography Dataset (NHD) is a feature-based database that interconnects and uniquely identifies the stream segments or reaches that make up the nation's surface water drainage...
Search relevance: 99.08 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Connecticut Railroads is a 1:24,000-scale, feature-based layer that includes railroad features on the U.S. Geological Survey (USGS) 7.5 minute topographic quadrangle maps for the State of...
Search relevance: 52.32 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
Connecticut Hydrography Set: Connecticut Hydrography Line includes the line features of a layer named Hydrography. Hydrography is a 1:24,000-scale, polygon and line feature-based layer that...
Search relevance: 52.23 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Connecticut Hydrography Set: Connecticut Hydrography Line includes the line features of a layer named Hydrography. Hydrography is a 1:24,000-scale, polygon and line feature-based layer that...
Search relevance: 51.77 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:39 PM -
Connecticut Hydrography Set: Connecticut Hydrography Line includes the line features of a layer named Hydrography. Hydrography is a 1:24,000-scale, polygon and line feature-based layer that...
Search relevance: 51.77 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
Named Waterbody is a 1:24,000-scale, polygon and line feature-based layer that includes all named waterbodies depicted on the U.S. Geological Survey (USGS) 7.5 minute topographic quadrangle maps...
Search relevance: 50.71 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Named Waterbody is a 1:24,000-scale, polygon and line feature-based layer that includes all named waterbodies depicted on the U.S. Geological Survey (USGS) 7.5 minute topographic quadrangle maps...
Search relevance: 50.71 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
Named Waterbody is a 1:24,000-scale, polygon and line feature-based layer that includes all named waterbodies depicted on the U.S. Geological Survey (USGS) 7.5 minute topographic quadrangle maps...
Search relevance: 50.71 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
GIS line coverage of depth contours (bathymetry) for the area shown in National Ocean Service (NOS) chart 11013, 39th Ed., 25 Apr 1992. Area covers South Florida, Cuba, and the Bahamas. Contours...
Search relevance: 30.06 | Views last month: 2 | Catalog Last Checked: October 26, 2026 at 07:21 PM -
Grid-scale energy storage has been identified as a needed technology to support the continued build-out of intermittent renewable energy resources. As of April 2017, the U.S. had approximately...
Search relevance: 28.19 | Views last month: 8 | Catalog Last Checked: October 15, 2026 at 11:03 PM -
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial photos are common...
Search relevance: 26.81 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 07:19 PM -
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by...
Search relevance: 25.73 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 07:49 PM -
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by...
Search relevance: 25.34 | Views last month: 1 | Catalog Last Checked: October 14, 2026 at 06:27 AM -
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by...
Search relevance: 24.73 | Views last month: 10 | Catalog Last Checked: September 10, 2026 at 07:03 PM -
See full Data Guide here.Major Drainage Basin Set: Connecticut Major Drainage Basins is 1:24,000-scale, polygon and line feature data that define Major drainage basin areas in Connecticut....
Search relevance: 24.23 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:39 PM -
This dataset is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The information was prepared by digitizing...
Search relevance: 24.16 | Views last month: 315 | Catalog Last Checked: October 09, 2026 at 04:41 PM -
See full Data Guide here.Major Drainage Basin Set: Connecticut Major Drainage Basins is 1:24,000-scale, polygon and line feature data that define Major drainage basin areas in Connecticut....
Search relevance: 24.13 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:41 PM -
NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...
Search relevance: 24.13 | Views last month: 0 | Catalog Last Checked: November 03, 2026 at 11:37 PM -
NASA's International Halley Watch (IHW) has created a Comet Halley Archive. The collection of data spans the full wavelength range as submitted by scientists to the IHW. The observations belong to...
Search relevance: 24.13 | Views last month: 0 | Catalog Last Checked: November 04, 2026 at 12:43 AM -
See full Data Guide here.Major Drainage Basin Set: Connecticut Major Drainage Basins is 1:24,000-scale, polygon and line feature data that define Major drainage basin areas in Connecticut....
Search relevance: 24.08 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:41 PM
