Geophysical data of field activity M-1-02-GM in Northeastern Gulf of Mexico, Head of De Soto Canyon from 06/17/2002 to 07/09/2002

U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/> 20130331 Geophysical data of field activity M-1-02-GM in Northeastern Gulf of Mexico, Head of De Soto Canyon from 06/17/2002 to 07/09/2002 Menlo Park, CA U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> http://walrus.wr.usgs.gov/infobank/gos/m-1-02-gm.fmeta.xml http://walrus.wr.usgs.gov/infobank/m/m102gm/html/m-1-02-gm.meta.html United States Geological Survey, Menlo Park, California,University of New Hampshire,University of New Brunswick,C&C Technologies, Inc.. Chief Scientist: Jim Gardner. Geophysical data (multibeam, GPS, CTDmeter, bathymetry, bathymetry, navigation, motionsensor, acousticbackscatter) of field activity M-1-02-GM in Northeastern Gulf of Mexico, Head of De Soto Canyon from 06/17/2002 to 07/09/2002, http://walrus.wr.usgs.gov/infobank/m/m102gm/html/m-1-02-gm.meta.html. These data and information are intended for science researchers, students from elementary through college, policy makers, and general public. Equipment Used - multibeam mapping, multibeam, brand: Kongsberg Simrad, model: EM1000 GPS navigation, brand: Trimble, model: 4000 DGPS CTDmeter brand: Seabird, model: 19-02 bathymetry Kongsberg Simrad EM1000 bathymetry and acoustic backscatter bathymetry Kongsberg Simrad EM3000D bathymetry and acoustic backscatter navigation TSS Applanix POS/MV 320 (version 2) motionsensor inertial motion sensor INS acousticbackscatter Notes - For raw and intermediate data sets, contact <a href="http://walrus.wr.usgs.gov/infobank/programs/html/staff2html/staff/Rani_Nandiwada.html">Rani Nandiwada</a> Publications - Gardner, J.V., Hughes Clarke, J.E., and Mayer, L.A., 2002, Cruise Report RV Moana Wave Cruise M-1-02-GM, Bathymetry and Acoustic Backscatter of the Mid and Outer Continental Shelf, Head of De Soto Canyon, Northeastern Gulf of Mexico, available on-line at: <A HREF="http://geopubs.wr.usgs.gov/open-file/of02-396/"target="of"> http://geopubs.wr.usgs.gov/open-file/of02-396</A> <HR> National Seafloor Mapping and Benthic Habitat Studies, De Soto Canyon, 2006, U.S. Geological Survey, Western Coastal and Marine Geology   <a class="locationLink" href="http://walrus.wr.usgs.gov/pacmaps/ds-index.html" target="ds"> <http://walrus.wr.usgs.gov/pacmaps/ds-index.html></a> Similar information is available for thousands of other USGS/CMG-related Activities. If known, available are Activity-specific navigation, gravity, magnetics, bathymetry, seismic, and sampling data; track maps; and equipment information; as well as summary overviews, crew lists, and information about analog materials. If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html Primary access to the USGS/CMG Information Bank's digital data, analog data, and metadata is provided through... http://walrus.wr.usgs.gov/infobank/ This page accomodates a variety of search approaches (e.g., by platform, by region, by scientist, by equipment type, etc.). 20020617 20020709 ground condition Complete As needed -87.56667 -86.60000 30.13334 29.51666 ISO 19115 Topic Category geoscientificinformation oceans Global Change Master Directory (GCMD) EARTH SCIENCE > OCEANS USGS CMG InfoBank Marine Geology USGS CMG InfoBank Alabama Gulf Coast Gulf of Mexico Northeastern Gulf of Mexico, Head of De Soto Canyon USA Physical materials are under controlled on-site access. If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html Please recognize the U.S. Geological Survey (USGS) as the source of this information. Physical materials are under controlled on-site access. Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user. This information is not intended for navigational purposes. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Jim Gardner (Chief Scientist, USGS Western Region); John Clarke (Watch Stander, Univ. of New Brunswick); Larry Mayer (Watch Stander, Univ. of New Hampshire); Brian Calder (Watch Stander, Univ. of New Hampshire); Semme Dijkstra (Watch Stander, Univ. of New Hampshire); Garreth Elston (Watch Stander, Univ. of New Hampshire); Yuri Rzhanov (Watch Stander, Univ. of New Hampshire); James Glynn (Watch Stander, Univ. of New Hampshire); Chris Glynn (Watch Stander, Univ. of New Hampshire); Art Kleiner (Project Manager, C&C Technologies, Inc.); Tim Shannon (Field Project Manager, C&C Technologies, Inc.); Craig Smith (Surveyor, C&C Technologies, Inc.); Eric Ortego (Surveyor, C&C Technologies, Inc.); Brad Daigles (Surveyor, C&C Technologies, Inc.); Liz Kamp (Surveyor, C&C Technologies, Inc.); Wes Kitt (Surveyor, C&C Technologies, Inc.); Al Cousson (Surveyor, C&C Technologies, Inc.); Sam Alleman (Surveyor, C&C Technologies, Inc.) Digital, ASCII U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Unknown USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/> Menlo Park, CA U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Gardner, J.V., Hughes Clarke, J.E., and Mayer, L.A., 2002, Cruise Report RV Moana Wave Cruise M-1-02-GM, Bathymetry and Acoustic Backscatter of the Mid and Outer Continental Shelf, Head of De Soto Canyon, Northeastern Gulf of Mexico, available on-line at: <A HREF="http://geopubs.wr.usgs.gov/open-file/of02-396/"target="of"> http://geopubs.wr.usgs.gov/open-file/of02-396</A> National Seafloor Mapping and Benthic Habitat Studies, De Soto Canyon, 2006, U.S. Geological Survey, Western Coastal and Marine Geology   <a class="locationLink" href="http://walrus.wr.usgs.gov/pacmaps/ds-index.html" target="ds"> <http://walrus.wr.usgs.gov/pacmaps/ds-index.html></a> http://walrus.wr.usgs.gov/infobank/ Identified as best available version. Unspecified Start and end date/times of data >Navigation Data (m-1-02-gm.060 [GPS]) >YYYYMMDDHHMMSST YYYYMMDDHHMMSST >200201010100000 200201010100004 >200201020100000 200201020100004 >200201030100000 200201030100004 >YYYYMMDDHHMMSST YYYYMMDDHHMMSST Unspecified Unspecified Navigation Data Unknown 20061213 U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Northeastern Gulf of Mexico, Head of De Soto Canyon Point Point 0.00001 0.00001 Decimal degrees North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 Local surface 0.1 meters Attribute values Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html> U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> Downloadable Data M-1-02-GM data set <http://walrus.wr.usgs.gov/infobank/m/m102gm/html/m-1-02-gm.meta.html> Please recognize the U.S. Geological Survey (USGS) as the source of this information. Physical materials are under controlled on-site access. Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user. This information is not intended for navigational purposes. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. ASCII No compression applied 0.1 http://walrus.wr.usgs.gov/infobank/m/m102gm/html/m-1-02-gm.nav.html None 20130331 U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov> Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html> InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html> mailing and physical address

USGS, MailStop 999, 345 Middlefield Road

Menlo Park CA 94025-3561 USA (650) 329-5055 (650) 329-5190 infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov> FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html> universal time none none