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This data has achieved Bronze level on 25 October 2015 which means this data makes a great start at the basics of publishing open data.

PR_250M_AEA_NAD27.TIF - Puerto Rico U.S. EEZ GLORIA sidescan-sonar composite mosaic (ACEA, 250 m, Clarke1866)

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Release Date
15 March 2013
Modified Date
2 September 2014
Update Frequency
notPlanned
Publishers
U.S. Geological Survey, Department of the Interior
Identifier
pr-250m-aea-nad27-tif-puerto-rico-u-s-eez-gloria-sidescan-sonar-composite-mosaic-acea-250-m-cl368e0
Landing Page
http://catalog.data.gov/dataset/pr-250m-aea-nad27-tif-puerto-rico-u-s-eez-gloria-sidescan-sonar-composite-mosaic-acea-250-m-cl368e0
Temporal Coverage
4 November 1985 — 3 December 1985

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Description

From 4 November to 3 December 1985 the U.S. Geological Survey (USGS) conducted a single cruise to map the entire sea-floor of the Exclusive Economic Zone (EEZ) of Puerto Rico and the U.S. Virgin Islands. As in earlier EEZ reconnaissance surveys, the USGS utilized the GLORIA (Geological LOng-Range Inclined Asdic) sidescan-sonar system to complete the geologic mapping. The collected GLORIA data were processed and digitally mosaicked to produce continuous imagery of the sea-floor. A total of 9 digital mosaics of a 2 degree by 2 degree (or smaller) area with a 50-meter pixel resolution were completed for the U.S. Puerto Rico EEZ.

General Information

Legal Information

This dataset has been created by US Government which means it is required to be in the public domain. However US copyright law only allows open access by US citizens, we have assumed the data is equivalently licensed as CC0 for the rest of the world as this is in the spirit of the US Government’s Open Data policy.

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  • Find out how to contact someone about this data at

    http://catalog.data.gov/dataset/pr-250m-aea-nad27-tif-puerto-rico-u-s-eez-gloria-sidescan-sonar-composite-mosaic-acea-250-m-cl368e0 Do you think this data is incorrect? Let us know

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