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Multibeam bathymetry in Peoria Lock, near Peoria, Illinois, September 19, 2019

Metadata Updated: July 6, 2024

The bathymetry (bottom elevation) of the downstream lock approach and lock chamber of Peoria Lock, near Peoria, Illinois, was surveyed on September 19, 2019. The data were collected using a multibeam echo-sounder mapping system (MBMS) with integrated inertial navigation solution (INS) mounted on a manned survey vessel. The raw data were processed and gridded to 0.5 meter using elevation values computed from the Combined Uncertainty and Bathymetry Estimator (CUBE) method, which provides an estimate of the bathymetric elevation and the total propagated uncertainty (TPU) at each gridded location. The 0.5 meter grid was oriented at 39.32 degrees to north to be aligned with the Peoria lock chamber. The bathymetry and TPU data were exported as text files.

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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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/24976c9024b9309f26c5db329bf2e95a
Identifier USGS:606f6f8dd34ef99870189060
Data Last Modified 20210526
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 356f9554-fe0e-44cc-a4aa-2944b833438f
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -89.629451,40.62847,-89.622952,40.633577
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 171730d7398dc7ebaa8ac3f7a8e1e1952c3a4f4b93254a1ccc30693384a63a7b
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -89.629451, 40.62847, -89.629451, 40.633577, -89.622952, 40.633577, -89.622952, 40.62847, -89.629451, 40.62847}

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