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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.

NLNB_MBLIDAR_GEO.TIF: Color Shaded-Relief GeoTIFF Image Showing the Combined 4-m Multibeam and LIDAR Bathymetry Generated from National Oceanic and Atmospheric Administration (NOAA) Surveys H11442, H11441, H11224, and H11225 Offshore of New London and Nia

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
14 March 2013
Modified Date
2 September 2014
Update Frequency
notPlanned
Publishers
U.S. Geological Survey, Department of the Interior
Title
NLNB_MBLIDAR_GEO.TIF: Color Shaded-Relief GeoTIFF Image Showing the Combined 4-m Multibeam and LIDAR Bathymetry Generated from National Oceanic and Atmospheric Administration (NOAA) Surveys H11442, H11441, H11224, and H11225 Offshore of New London and Niantic, CT (Geographic, WGS84)
Identifier
nlnb-mblidar-geo-tif-color-shaded-relief-geotiff-image-showing-the-combined-4-m-multibeam-and-l
Landing Page
http://catalog.data.gov/dataset/nlnb-mblidar-geo-tif-color-shaded-relief-geotiff-image-showing-the-combined-4-m-multibeam-and-l
Temporal Coverage
20 January 2004 — 22 May 2005

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Description

Nearshore areas within Long Island Sound are of great interest to the Connecticut and New York research and management communities because of their ecological, recreational, and commercial importance. However, although advances in multibeam echosounder technology permit the construction of detailed digital terrain models of seafloor topography within deeper waters, limitations inherent with collecting multibeam data make using this technology in shallower waters (<10-m deep) more difficult and expensive. These limitations have often resulted in gaps of no data between multibeam bathymetric datasets and the adjacent shoreline. To address this problem, complete-coverage multibeam bathymetry acquired offshore of New London and Niantic Bay, Connecticut, has been integrated with hydrographic LIDAR acquired along the nearshore. The result is a more continuous seafloor perspective and a much smaller gap between the digital bathymetric data and the shoreline. These datasets are provided as ESRI grid and GeoTIFF formats in order to facilitate access, compatibility, and utility.

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.

  • The rights statement is at

    http://catalog.data.gov/dataset/nlnb-mblidar-geo-tif-color-shaded-relief-geotiff-image-showing-the-combined-4-m-multibeam-and-l Do you think this data is incorrect? Let us know

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  • Find out how to contact someone about this data at

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