AKA: none
Other ID: L-11-11-BS,MGL1111
Status: Completed
Organization(s): National Oceanic and Atmospheric Administration, Bureau of Ocean Energy Management, University of Wyoming, USGS, Pacific Coastal and Marine Science Center
Funding Program(s):
Principal Investigator(s): Ginger Barth
Affiliate Investigator(s): Warren Wood
Information Specialist(s):
Data Type(s): Electro-Magnetic: Gravity, Environmental Data: CTD, Location-Elevation: Navigation, Seismics: Multichannel, Seismics: Ocean Bottom Seismometer, Seismics: Sonobuoy, Sonar: Multibeam
Scientific Purpose/Goals: sediment thickness, velocity structure and sedimentary architecture for Law of the Sea
Vehicle(s):
Start Port/Location: Dutch Harbor, AK
End Port/Location: Dutch Harbor, AK
Start Date: 2011-08-06
End Date: 2011-09-01
Equipment Used: gravity, GPS, Multichannel, multibeam, CTD
Information to be Derived:
Summary of Activity and Data Gathered:
Staff: Ginger Barth, David Scholl, Ray Sliter, Peter Triezenberg, Jennifer White
Affiliate Staff:
Tom O'Brien
Warren Wood - NRL
Jennifer Henderson (NGDC) - OAA
Jorden Hayes - U Wyoming
Notes: AKA MGL11-11 2011 Bering Sea, U.S. Extended Continental Shelf Project, http://continentalshelf.gov/missions/11missions/11bering.html
Staff information imported from InfoBank
Ginger Barth
Dave Scholl
Peter Triezenberg
Tom O'Brien
Wayne Baldwin
Nina Ivanova
Jenny White
Warren Wood - NRL
Jennifer Henderson (NGDC) - OAA
Jorden Hayes - U Wyoming
Location:
Aleutian Basin of the central Bering Sea
| Boundaries | |||
|---|---|---|---|
| North: 60.11548266 | South: 53.89318 | West: -179.1109 | East: -166.47903 |
Platform(s):
 Marcus G. Langseth |
Barth, G.A., Baldwin, W.E., Reece, R.S., Gulick, S.S., Danforth, W.W., and Wong, F.L., 2022, Multibeam bathymetry and acoustic backscatter from the Alaskan region, Extended Continental Shelf Project, 2011 field season: Gulf of Alaska and Bering Sea: U.S. Geological Survey data release, https://doi.org/10.5066/F7HM56HK.
FAN L1111BS has data viewable in the GeoMappApp/Virtual Ocean applications. To view this data in these applications go to http://www.geomapapp.org/ and http://www.virtualocean.org/. See the instructions for locating USGS data in these applications. You can also view the imagery created from the SEGY data at https://cmgds.marine.usgs.gov/images.php?cruise=L1111BS.
| Survey Equipment | Survey Info | Data Type(s) | Data Collected |
|---|---|---|---|
| gravity | --- | Gravity | |
| GPS | --- | Navigation | Best file with nav in ArcInfo E00 format Global positioning system (GPS) data l-11-11-bs.060 Integrated navigation (SINS) data l-11-11-bs.050 Global positioning system (GPS) data l-11-11-bs.061 (Provisional best file) |
| Multichannel | --- | Multichannel | Seismic FFID/Shot/CDP data l-11-11-bs.410_mcs (Provisional best file) |
| multibeam | --- | Multibeam | Raw depth (bathymetry) data l-11-11-bs.300_060 (Provisional best file) Multibeam backscatter in Esri gridascii export format, UTM zone 60 coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter in Fledermaus digital terrain format, UTM zone 60 coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter in Fledermaus digital terrain format, geographic coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter in Esri gridascii format, geographic coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter in GeoTIFF format, UTM zone 60 coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter in longitude, latitude, backscatter (decibel) format, geographic coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam backscatter data in x, y, and backscatter (decibel) format, UTM zone 60 coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry in Esri gridascii format, geographic (latitude, longitude) coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry in Fledermaus digital terrain format, geographic (latitude, longitude) coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry data in longitude, latitude, depth (meters) format, geographic coordinates (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry in Esri gridascii format, UTM coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry in bathymetric attributed grid format, UTM coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry in Fledermaus digital terrain format, UTM coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry data in GeoTIFF format, UTM coordinate system (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry shapefile format, geographic coordinates (This shapefile contains center-beam depths for approximately 5727 trackline kilometers of Simrad EM122 multibeam-bathymetry data collected in the Bering Sea during U.S. Geological Survey - Coastal and Marine Geology Program cruise MGL1111 aboard the R/V Marcus G. Langseth. The depth values were extracted from gridded data which were reduced for position, elevation, orientation, water-column sound-speed, and refraction effects.) Multibeam bathymetry gridded shaded bathymetric relief in GeoTIFF format (This raster dataset represents approximately 49,581 square kilometers of Simrad EM122 multibeam backscatter-intensity data collected in the Bering Sea during U.S. Geological Survey (USGS) cruise MGL1111 aboard the R/V Marcus G. Langseth. Calibrated backscatter-intensity time-series data were adjusted for range-angle, beam pattern, and power-gain distortions.) Multibeam bathymetry along-track center-beam depths extracted from 100-meter gridded data in plain text format (This shapefile contains center-beam depths for approximately 5727 trackline kilometers of Simrad EM122 multibeam-bathymetry data collected in the Bering Sea during U.S. Geological Survey - Coastal and Marine Geology Program cruise MGL1111 aboard the R/V Marcus G. Langseth. The depth values were extracted from gridded data which were reduced for position, elevation, orientation, water-column sound-speed, and refraction effects.) |
| CTD | --- | Surveys (geochemical) Experiments (geochemical) CTD |
