Navigable Waterway Nodes (National) - National Geospatial Data Asset (NGDA) Waterway Nodes

Metadata Updated: August 17, 2017

The National Waterway Network (NTAD) is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous states plus the District of Columbia, Hawaii, Alaska, Puerto Rico and water links between. The nominal scale of the dataset varies with the source material. The majority of the information is at 1:100,000 with larger scales used in harbor/bay/port areas and smaller scales used in open waters.

Access & Use Information

Downloads & Resources

Dates

Metadata Date November 8, 2016
Metadata Created Date April 11, 2017
Metadata Updated Date August 17, 2017
Reference Date(s) January 1, 2016 (publication)
Frequency Of Update continual

Metadata Source

Harvested from National Transportation Atlas Database (NTAD) Metadata

Additional Metadata

Resource Type Dataset
Metadata Date November 8, 2016
Metadata Created Date April 11, 2017
Metadata Updated Date August 17, 2017
Reference Date(s) January 1, 2016 (publication)
Responsible Party Office of the Assistant Secretary for Research and Technology/Bureau of Transportation Statistics (Point of Contact); Waterborne Commerce Statistics Center (Point of Contact)
Contact Email
Access Constraints Use Constraints: Acknowledgment of the Office of the Assistant Secretary for Research and Technology Bureau of Transportation Statistics (BTS) National Transportation Atlas Databases (NTAD) would be appreciated in products derived from these data., Access Constraints: None
Bbox East Long 179.135190
Bbox North Lat 72.199720
Bbox South Lat -53.000000
Bbox West Long -179.312100
Coupled Resource
Frequency Of Update continual
Guid
Harvest Object Id 4e461b05-d7eb-47a1-b903-1413464fe2e2
Harvest Source Id cb3fd614-b933-4b6c-a804-65b87601cc3f
Harvest Source Title National Transportation Atlas Database (NTAD) Metadata
Licence None
Metadata Language
Metadata Type geospatial
Progress underDevelopment
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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