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Army Corps Sediment Data from Maine and New Hampshire acquired in 1994 (MNHACOE shapefile)

Metadata Updated: October 29, 2023

The data in this layer are from a study that evaluated and documented the historic and projected future dredging and dredged material disposal needs of the coastal rivers and harbors of the states of Maine and New Hampshire. Documentation of historic dredging and disposal activities was accomplished through the collection of data primarily from the files of the ACOE, New England Division, in Waltham, Massachusetts, supplemented by information from the states of Maine and New Hampshire and previously published reports. This historic dredging occurred between 1950-1993 and involved 499 dredging events.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date October 29, 2023
Publisher U.S. Geological Survey
Identifier USGS:6ff261d4-d8a6-46cd-825a-183c84841635
Data Last Modified 20220707
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context
Metadata Catalog ID
Schema Version
Catalog Describedby
Harvest Object Id cc4246db-70be-408d-a6e3-063735694742
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -70.82417,42.88818,-67.37163,44.8
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 2e079a6ce0c0cce1aac0600c54fc3a9a96be466faa7e5c94c5a86a95dc435ce8
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -70.82417, 42.88818, -70.82417, 44.8, -67.37163, 44.8, -67.37163, 42.88818, -70.82417, 42.88818}

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