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• Organization: District of Columbia
• Dataset Last Updated: February 07, 2022 at 06:18 PM

Hydrography lines. The dataset contains polylines representing planimetric hydrography, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...

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• OGC
• CSV
• GEOJSON
• KML
• ZIP
• +1 more

• Organization: District of Columbia
• Dataset Last Updated: April 23, 2019 at 12:00 AM

Hydrography lines. The dataset contains polylines representing planimetric hydrography, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...

• REST
• OGC
• CSV
• GEOJSON
• KML
• ZIP
• +1 more

• Organization: District of Columbia
• Dataset Last Updated: December 13, 2021 at 08:50 PM

Hydrography lines. The dataset contains polygons representing planimetric hydrography, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...

• REST
• OGC
• CSV
• GEOJSON
• KML
• ZIP
• +1 more

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: January 01, 2016 at 12:00 AM

This data set contains vector lines representing coastal hydrography features that are not captured in the HYDROP polygon data layer. The features found in the HYDROL data layer are breakwaters,...

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• Organization: Department of Homeland Security
• Dataset Last Updated: October 24, 2022 at 12:14 PM

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Geographic Names Information System (GNIS) Hydrography Lines.

• Organization: Department of Homeland Security
• Dataset Last Updated: October 24, 2022 at 12:14 PM

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Lines - Small Scale.

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: January 01, 2018 at 12:00 AM

This data set contains vector lines representing coastal hydrography features that are not captured in the HYDROP polygon data layer. Typically, the features found in the HYDROL data layer are...

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• Organization: Department of Homeland Security
• Dataset Last Updated: October 24, 2022 at 12:14 PM

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on National Hydrography Dataset (NHD) Lines - Large Scale.

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: January 01, 2016 at 12:00 AM

This data set contains vector lines representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Southwest Florida. This data set comprises a portion of...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: June 01, 2002 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Southeast Alaska. The data set comprises a...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: July 01, 2007 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Maryland. The HYDRO data layer contains all...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: December 01, 2005 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Virginia. The HYDRO data layer contains all...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: October 01, 2007 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Alabama. The HYDRO data layer contains all...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: October 01, 2004 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for coastal Louisiana. The HYDRO data layer...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: February 01, 2004 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for American Samoa. The HYDRO data layer...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: November 01, 2004 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Columbia River. The HYDRO data layer...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: June 01, 2005 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for the North Slope, Alaska. The HYDRO data...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: January 01, 2016 at 12:00 AM

This data set contains vector lines representing coastal hydrography features that are not captured in the HYDROP polygon data layer. The features found in the HYDROL data layer are breakwaters,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: March 01, 2006 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for Guam and the Northern Mariana Islands. The...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Dataset Last Updated: April 01, 2013 at 12:00 AM

This data set contains vector lines and polygons representing coastal hydrography used in the creation of the Environmental Sensitivity Index (ESI) for South Florida. It comprises a portion of the...

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