Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID)
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea floor and shallow subsurface stratigraphy offshore of the Chandeleur Islands in Eastern Louisiana. The map...
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USGS Science Data Catalog
2009
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Online Access: | https://search.dataone.org/view/e6cc83c6-cdab-4660-984d-012aae7842da |
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dataone:e6cc83c6-cdab-4660-984d-012aae7842da 2024-10-03T18:46:02+00:00 Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) U.S. Geological Survey ENVELOPE(-89.29826,-88.75186,30.117224,29.382587) BEGINDATE: 2006-07-08T00:00:00Z ENDDATE: 2007-06-22T00:00:00Z 2009-01-01T00:00:00Z https://search.dataone.org/view/e6cc83c6-cdab-4660-984d-012aae7842da unknown USGS Science Data Catalog U.S. Geological Survey USGS Woods Hole Science Center WHSC Coastal and Marine Geology Program CMGP bathymetry swath bathymetry interferometry sea-floor morphology ArcRaster grid hillshade WHSC field activity serial number 06015 WHSC field activity serial number 07007 oceans elevation imageryBaseMapsEarthCover geoscientificInformation Louisiana Chandeleur Islands Breton Island Gosier Island Curlew Island Mississippi River Gulf Outlet New Harbor Islands North Islands North-Central Gulf Coast United States Gulf of Mexico MRGO Dataset 2009 dataone:urn:node:USGS_SDC 2024-10-03T18:10:03Z In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea floor and shallow subsurface stratigraphy offshore of the Chandeleur Islands in Eastern Louisiana. The mapping was carried out during two cruises on the R/V Acadiana. Data were acquired with the following equipment: an SEA Ltd SwathPlus interferometric sonar (234 kHz), Klein 3000 dual frequency sidescan sonar, and an Edgetech 512i chirp subbottom profiling system. The long-term goal of this mapping effort is to produce high-quality geologic maps and geophysical interpretations that can be utilized to investigate the impact of Hurricane Katrina in 2005 and to identify sand resources within the region. Dataset Breton Island USGS Science Data Catalog (via DataONE) Breton Island ENVELOPE(141.383,141.383,-66.800,-66.800) Orleans ENVELOPE(-60.667,-60.667,-63.950,-63.950) New Harbor ENVELOPE(163.850,163.850,-77.600,-77.600) Curlew Island ENVELOPE(-55.965,-55.965,52.733,52.733) ENVELOPE(-89.29826,-88.75186,30.117224,29.382587) |
institution |
Open Polar |
collection |
USGS Science Data Catalog (via DataONE) |
op_collection_id |
dataone:urn:node:USGS_SDC |
language |
unknown |
topic |
U.S. Geological Survey USGS Woods Hole Science Center WHSC Coastal and Marine Geology Program CMGP bathymetry swath bathymetry interferometry sea-floor morphology ArcRaster grid hillshade WHSC field activity serial number 06015 WHSC field activity serial number 07007 oceans elevation imageryBaseMapsEarthCover geoscientificInformation Louisiana Chandeleur Islands Breton Island Gosier Island Curlew Island Mississippi River Gulf Outlet New Harbor Islands North Islands North-Central Gulf Coast United States Gulf of Mexico MRGO |
spellingShingle |
U.S. Geological Survey USGS Woods Hole Science Center WHSC Coastal and Marine Geology Program CMGP bathymetry swath bathymetry interferometry sea-floor morphology ArcRaster grid hillshade WHSC field activity serial number 06015 WHSC field activity serial number 07007 oceans elevation imageryBaseMapsEarthCover geoscientificInformation Louisiana Chandeleur Islands Breton Island Gosier Island Curlew Island Mississippi River Gulf Outlet New Harbor Islands North Islands North-Central Gulf Coast United States Gulf of Mexico MRGO U.S. Geological Survey Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
topic_facet |
U.S. Geological Survey USGS Woods Hole Science Center WHSC Coastal and Marine Geology Program CMGP bathymetry swath bathymetry interferometry sea-floor morphology ArcRaster grid hillshade WHSC field activity serial number 06015 WHSC field activity serial number 07007 oceans elevation imageryBaseMapsEarthCover geoscientificInformation Louisiana Chandeleur Islands Breton Island Gosier Island Curlew Island Mississippi River Gulf Outlet New Harbor Islands North Islands North-Central Gulf Coast United States Gulf of Mexico MRGO |
description |
In 2006 and 2007, the U.S. Geological Survey, in partnership with Louisiana Department of Natural Resources and the University of New Orleans, conducted geologic mapping to characterize the sea floor and shallow subsurface stratigraphy offshore of the Chandeleur Islands in Eastern Louisiana. The mapping was carried out during two cruises on the R/V Acadiana. Data were acquired with the following equipment: an SEA Ltd SwathPlus interferometric sonar (234 kHz), Klein 3000 dual frequency sidescan sonar, and an Edgetech 512i chirp subbottom profiling system. The long-term goal of this mapping effort is to produce high-quality geologic maps and geophysical interpretations that can be utilized to investigate the impact of Hurricane Katrina in 2005 and to identify sand resources within the region. |
format |
Dataset |
author |
U.S. Geological Survey |
author_facet |
U.S. Geological Survey |
author_sort |
U.S. Geological Survey |
title |
Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
title_short |
Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
title_full |
Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
title_fullStr |
Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
title_full_unstemmed |
Hillshaded relief produced from bathymetric data collected by the U.S. Geological Survey offshore of the Chandeleur Islands, LA, 2006-2007 (BATHY_HILLSH.ASC, ESRI ASCII GRID) |
title_sort |
hillshaded relief produced from bathymetric data collected by the u.s. geological survey offshore of the chandeleur islands, la, 2006-2007 (bathy_hillsh.asc, esri ascii grid) |
publisher |
USGS Science Data Catalog |
publishDate |
2009 |
url |
https://search.dataone.org/view/e6cc83c6-cdab-4660-984d-012aae7842da |
op_coverage |
ENVELOPE(-89.29826,-88.75186,30.117224,29.382587) BEGINDATE: 2006-07-08T00:00:00Z ENDDATE: 2007-06-22T00:00:00Z |
long_lat |
ENVELOPE(141.383,141.383,-66.800,-66.800) ENVELOPE(-60.667,-60.667,-63.950,-63.950) ENVELOPE(163.850,163.850,-77.600,-77.600) ENVELOPE(-55.965,-55.965,52.733,52.733) ENVELOPE(-89.29826,-88.75186,30.117224,29.382587) |
geographic |
Breton Island Orleans New Harbor Curlew Island |
geographic_facet |
Breton Island Orleans New Harbor Curlew Island |
genre |
Breton Island |
genre_facet |
Breton Island |
_version_ |
1811923467631591424 |