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Found 22 datasets matching filters. (clear all filters)

  • #1 Federal

    The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal...

    Search relevance: 1.00 | Views last month: 315 | Catalog Last Checked: May 05, 2026 at 09:23 PM
  • #2 State

    The Geographic Names Information System (GNIS) is the Federal standard for geographic nomenclature. The U.S. Geological Survey developed the GNIS for the U.S. Board on Geographic Names, a Federal...

    Search relevance: 1.00 | Views last month: 145 | Catalog Last Checked: May 05, 2026 at 07:55 PM
  • #3 Federal

    A shapefile of 311 undersea features from all major oceans and seas has been created as an aid for retrieving georeferenced information resources. Version 1.1 of the data set also includes a...

    Search relevance: 1.00 | Views last month: 77 | Catalog Last Checked: May 05, 2026 at 08:10 PM
  • #4 Federal

    Shapefile for 492 Coastal Zone Management Program (CZMP) counties and county equivalents, 2009, extracted from the U.S. Census Bureau's MAF/TIGER database of U.S. counties and cross-referenced to...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 08:57 PM
  • #5 State

    A standardized mapping of natural drainage basins in Connecticut was completed in 1981 by the Connecticut Department of Environmental Protection (DEP). This drainage basin system divided...

    Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 08, 2025 at 12:51 PM
  • #6 State

    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: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 01:19 PM
  • #7 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 11:18 AM
  • #8 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 11:26 AM
  • #9 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:01 PM
  • #10 State

    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: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 11:25 AM
  • #11 State

    A standardized mapping of natural drainage basins in Connecticut was completed in 1981 by the Connecticut Department of Environmental Protection (DEP). This drainage basin system divided...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 01:06 PM
  • #12 State

    See full Data Guide here.Subregional Drainage Basic Set: Connecticut Subregional Drainage Basins is 1:24,000-scale, polygon and line feature data that define subregional drainage basin areas in...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:06 PM
  • #13 State

    See full Data Guide here.Subregional Drainage Basic Set: Connecticut Subregional Drainage Basins is 1:24,000-scale, polygon and line feature data that define subregional drainage basin areas in...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 01:17 PM
  • #14 State

    See full Data Guide here.Subregional Drainage Basic Set: Connecticut Subregional Drainage Basins is 1:24,000-scale, polygon and line feature data that define subregional drainage basin areas in...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:02 PM
  • #15 State

    See full Data Guide here.Subregional Drainage Basic Set: Connecticut Subregional Drainage Basins is 1:24,000-scale, polygon and line feature data that define subregional drainage basin areas in...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 11:27 AM
  • #16 State

    A standardized mapping of natural drainage basins in Connecticut was completed in 1981 by the Connecticut Department of Environmental Protection (DEP). This drainage basin system divided...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:51 PM
  • #17 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 01:37 PM
  • #18 State

    A standardized mapping of natural drainage basins in Connecticut was completed in 1981 by the Connecticut Department of Environmental Protection (DEP). This drainage basin system divided...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:05 PM
  • #19 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 11:42 AM
  • #20 State

    See full Data Guide here. Drainage Basin Set: Connecticut Drainage Basins is 1:24,000-scale, polygon and line feature data that define natural drainage areas in Connecticut. These are small basin...

    Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 08, 2025 at 12:36 PM

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