gov.noaa.ngdc.mgg.seismic:MGL1512_SubbottomProfiler series NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact 2020-05-07 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) World Geodetic System 1984 WGS 84 2007-08-27 revision https://epsg.org/crs_4326/WGS-84.html WGS 84 GML of World Geodetic System 1984 coordinate reference system. information resourceProvider European Petroleum Survey Group https://epsg.org/home.html European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search publisher urn:ogc:def:crs:EPSG::4326 Raw Knudsen Engineering 3260 CHIRP subbottom - CHIRP Subbottom Profiler data for the U.S. Atlantic margin. 2015-10-05 publication NOAA National Centers for Environmental Information NCEI Metadata ID: gov.noaa.ngdc.mgg.seismic:MGL1512_SubbottomProfiler UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC) author James V. Gardner UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC) Research Professor principalInvestigator NOAA National Centers for Environmental Information publisher Knudsen Engineering 3260 CHIRP Subbottom - CHIRP Subbottom Profiler Data were Collected in Raw Knudsen SEG-Y Datagram Format The National Oceanic and Atmospheric Administration (NOAA), on behalf of the United States Government, has a requirement to carry out surveys of specific regions on the continental margin (slope and rise) in the U.S. Atlantic margin and adjacent basin in order to obtain Raw Knudsen SEG-Y Datagram. These data are required to support any potential claim for extended jurisdiction by the United States under United Nations Convention on the Law of the Sea (UNCLOS) Article 76. The requirement is for the collection and processing of full-coverage multibeam sonar data in water depths of approximately 2000 to 5500 m in order to precisely define the location of the "foot of the slope"; as defined under UNCLOS Article 76. As part of their NOAA-funded research program, University of New Hampshire (UNH) researchers oversaw data acquisition, processing and archiving of the data collected during the cruise. Brian R. Calder - UNH/CCOM-JHC : Center for Coastal and Ocean Mapping/Joint Hydrographic Center, University of New Hampshire completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact Jennifer Jencks NOAA National Centers for Environmental Information 303 497-6419 Jennifer.Jencks@noaa.gov 8:00 - 5:00 Mountain pointOfContact notPlanned Earth Science > Oceans > Marine Geophysics > Plate Tectonics Earth Science > Oceans > Ocean Acoustics > Acoustic Reflectivity Earth Science > Oceans > Ocean Acoustics > Acoustic Velocity theme Global Change Master Directory (GCMD) Science Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian Marine Geophysics > Shallow Subbottom theme Uncontrolled Keywords Foot of the slope theme Extended Continental Shelf Project Glossary of Terms New York, NY place Uncontrolled - Departure Woods Hole, MA place Uncontrolled - Arrival Ocean > Atlantic Ocean place Global Change Master Directory (GCMD) Location Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian U.S. Atlantic margin place None DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce UNH/CCOM-JHC > Center for Coastal and Ocean Mapping - Joint Hydrographic Center, University of New Hampshire dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2020-01-09 publication 9.1 NASA Goddard Space Flight Center, Earth Science Data and Information System https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information custodian otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. otherRestrictions Cite as: UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC). 2015: Raw Knudsen Engineering 3260 CHIRP subbottom - CHIRP Subbottom Profiler data for the U.S. Atlantic margin.. NOAA National Centers for Environmental Information. Accessed [date]. Cruise Report http://ccom.unh.edu/sites/default/files/publications/cruise-report-MGL15-12-atlantic.pdf URL to the Cruise Report information crossReference eng; USA oceans geoscientificInformation -74.03563 -62.75087 34.81134 40.57748 2015-08-01T14:26:45 2015-08-31T23:55:31 Atlantic_line_605tran_b -73.30065 -72.69348 39.40089 39.99966 2015-08-31T07:37:10 2015-08-31T11:56:38 Atlantic_line_605tran -74.03563 -73.51480 40.18496 40.57748 2015-08-31T03:07:33 2015-08-31T06:13:34 Atlantic_line_606tran_b -72.49320 -71.87864 38.57476 39.20134 2015-08-31T13:22:05 2015-08-31T17:56:55 Atlantic_line_606tran -72.69320 -72.49337 39.20153 39.40064 2015-08-31T11:56:44 2015-08-31T13:22:02 Atlantic_line_607tran -71.87829 -71.11241 37.79705 38.57439 2015-08-31T17:57:00 2015-08-31T23:55:31 Atlantic_line_608tran -71.11204 -70.80292 37.47786 37.79666 2015-08-31T23:55:37 2015-08-01T03:06:49 Atlantic_line_617 -70.23850 -70.04564 36.80000 36.94955 2015-08-01T14:26:45 2015-08-01T15:43:58 Atlantic_line_618 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Atlantic_line_736 -63.58721 -62.78913 38.89459 39.28955 2015-08-27T12:45:53 2015-08-27T17:57:20 Atlantic_line_737 -63.66271 -62.75087 39.02270 39.47182 2015-08-27T18:47:31 2015-08-27T22:52:32 Atlantic_line_738 -62.82555 -62.75096 39.49061 39.58655 2015-08-27T22:58:25 2015-08-27T23:32:52 Atlantic_line_739 -63.77430 -62.86145 39.13280 39.58064 2015-08-27T23:44:21 2015-08-28T04:51:31 Atlantic_line_740tran -65.20768 -63.79836 39.12736 39.64565 2015-08-28T04:58:18 2015-08-28T11:38:16 Atlantic_line_741tran -66.70376 -65.28931 39.66557 40.02036 2015-08-28T11:58:56 2015-08-28T18:01:19 Atlantic_line_742tran -68.14193 -66.70552 40.02090 40.08889 2015-08-28T18:01:32 2015-08-28T23:55:37 Atlantic_line_743tran -68.95188 -68.14308 40.08722 40.09598 2015-08-28T23:55:45 2015-08-29T03:10:18 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Raw Knudsen SEG-Y Datagram https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.seismic:MGL1512_SubbottomProfiler/html HTTPS Metadata Landing Page information https://maps.ngdc.noaa.gov/viewers/geophysics/ Trackline Geophysical Data Viewer An interactive map of tracklines providing access to marine geophysical survey data (bathymetry, gravity, magnetics, seismics), and aeromagnetic surveys in the archive. search https://www.ngdc.noaa.gov/mgg/geodas/v2/geodas/?surveyIds=MGL1512 Request Trackline Data Download seismic data from this cruise. order series Horizontal Positional Accuracy Report Horizontal positioning of the vessel was determined using Differential-aided DGPS integrated into a POS/MV model 320 version 4 system. Positioning is accurate to better than 0.5 meters (at 95% confidence) during all surveying. All positioning is referenced to the WGS84 Datum. Vertical Positional Accuracy Report Depth errors are within 0.1% of water depth. Complete Unknown RAW data, not processed 2015-10-05T00:00:00 James V. Gardner UNH Center for Coastal and Ocean Mapping/Joint Hydrographic Center (CCOM/JHC) Research Professor principalInvestigator asNeeded Modified for compliance to NCEI Template v1.2. Knudsen CHIRP 3260 CHIRP 3260 Knudsen Engineering Limited http://knudseneng.com/products/chirp_3260 Chirp 3260 Echosounder Chirp 3260 Echosounder information information resourceProvider Knudsen CHIRP 3260 Echosounder The Chirp 3260 is designed for full ocean depth work where high transmit output power is a requirement. The Chirp 3260's 5U rackmount case can be fitted with up to six 2kW transmitter modules to output up to 12kW of total system power. The most common arrangement used by the research community worldwide is one 3.5 kHz channel configured for 10KW paired together with a 2KW, 12 kHz channel. MGL15-12 completed