gov.noaa.ngdc.mgg.multibeam:AT18-09_Multibeam eng; USA utf8 series Multibeam Collection Level Metadata DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Multibeam Bathymetry Data Manager 303-497-5414 325 Broadway E/NE42 Boulder CO 80305 USA mb.info@noaa.gov pointOfContact 2016-12-22 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) curve 95 Horizontal Datum: Unknown Horizontal Datum: Unknown Vertical Datum: Unknown Vertical Datum: Unknown Multibeam collection for AT18-09: Multibeam data collected aboard Atlantis from 2011-08-06 to 2011-08-24, Astoria, OR to Astoria, OR AT18-09 2011-08-06 creation gov.noaa.ngdc.mgg.multibeam:AT18-09_Multibeam DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce publisher DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce publisher UNOLS R2R originator This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at https://maps.ngdc.noaa.gov/viewers/bathymetry/ The intent of these data is to make high-resolution bathymetry available to the public for a wide variety of uses such as research and earth science analysis. These data are not intended to be used for navigation. Nautical charts produced and certified by NOAA should be used for navigational purposes. For more information on NOAA's nautical charts, go to NOAA's Office of Coast Survey website at: http://chartmaker.ncd.noaa.gov. completed Johnson, Harlan University of Washington Chief Scientist principalInvestigator notPlanned EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Water Depth theme Global Change Master Directory (GCMD) Science Keywords 2018-03-15 publication 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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 publisher In Situ Ocean-based Platforms > SHIPS platform Global Change Master Directory (GCMD) Platform Keywords 2018-03-14 publication 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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 publisher In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > MSBS > Multibeam Swath Bathymetry System In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > MBES > Multibeam Mapping System In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > SONAR > Sound Navigation and Ranging In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > GPS > GPS RECEIVERS Earth Remote Sensing Instruments > Passive Remote Sensing > Positioning/Navigation > GPS > GPS/IMU > Global Positioning System/Inertial Measurement Unit instrument Global Change Master Directory (GCMD) Instrument Keywords 2018-02-27 publication 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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 publisher DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce dataCenter Global Change Master Directory (GCMD) Data Center Keywords 2018-03-18 publication 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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 publisher Constraining Sub-surface Fluid Circulation at the RAVEN Hydrothermal Field, Endeavour Ridge project 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. Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series. These data are considered raw and have not been subjected to the NOAA's quality control or quality assurance procedures. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty. Cite as: UNOLS R2R (2011): Multibeam Sonar Bathymetry Data collected aboard Atlantis (AT18-09). NOAA National Centers for Environmental Information. [url], [access date] Constraining Sub-surface Fluid Circulation at the RAVEN Hydrothermal Field, Endeavour Ridge 2011-08-06 creation 2012-10-12 publication AT18-09 largerWorkCitation project grid eng; USA oceans geoscientificInformation Global extent, including oceans, seas, lakes, rivers, and bays -129.212430456007 -125.632242024516 46.9217361878184 48.4425886579899 2011-08-06 2011-08-24 -2891.2839 0 Multibeam Bathymetric Surveys ArcGIS Map Service 2012-01-01 creation DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce https://ngdc.noaa.gov/mgg/bathymetry/multibeam.html Multibeam Bathymetric Data at NCEI Please see website for more information about Multibeam Bathymetric Data. information publisher DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce https://noaa.maps.arcgis.com/home/item.html?id=db08517a205b48c98a9bc53fece67a46 NOAA GeoPlatform Entry for Multibeam Bathymetric Surveys NOAA GeoPlatform listing for Multibeam Bathymetric Surveys map service. information publisher NOAA's National Centers for Environmental Information (NCEI) is the U.S. national archive for multibeam bathymetric data and presently holds over 2400 surveys received from sources worldwide, including the U.S. academic fleet via the Rolling Deck to Repository (R2R) program. In addition to deep-water data, the multibeam database also includes hydrographic multibeam survey data from the National Ocean Service (NOS). This map service shows navigation for multibeam bathymetric surveys in NCEI's archive. Older surveys are colored orange, and more recent recent surveys are green. Jesse Varner DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Jesse.Varner@noaa.gov pointOfContact DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL DATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSING theme Global Change Master Directory (GCMD) Service Keywords 2018-03-15 publication 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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 publisher None None ArcGIS Map Service 10.3 1 -180 180 -90 90 tight ArcGIS for Server REST endpoint for cached map service https://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/multibeam/MapServer http https://www.geoplatform.gov/spec/esri-map-rest Multibeam Bathymetric Surveys ArcGIS Cached Map Service The Multibeam Bathymetric Surveys ArcGIS cached map service provides rapid display of ship tracks from global scales down to zoom level 9 (approx. 1:1,200,000 scale). search ArcGIS for Server REST endpoint for dynamic map service https://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/multibeam_dynamic/MapServer http https://www.geoplatform.gov/spec/esri-map-rest Multibeam Bathymetric Surveys ArcGIS Dynamic Map Service The Multibeam Bathymetric Surveys ArcGIS dynamic map service is visible at all scales, and a filter can be applied using the layerDefinitions parameter. search WMS Get Capabilities https://maps.ngdc.noaa.gov/arcgis/services/web_mercator/multibeam_dynamic/MapServer/WMSServer?request=GetCapabilities&service=WMS http http://opengis.net/spec/wms Multibeam Bathymetric Surveys Web Map Service (WMS) Capabilities document for Open Geospatial Consortium Web Map Service for Multibeam Bathymetric Surveys search NCEI created ISO metadata ISO standard XML metadata generated during data ingest Water column sonar data available Water Column Sonar Data collected for cruise Kongsberg multibeam vendor format Kongsberg EM122, EM302, EM710, bathymetry, amplitude, and sidescan, up to 400 beams, variable pixels, binary, Kongsberg DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Multibeam Bathymetry Database Manager (303) 497-4613 (303) 497-6513 325 Broadway E/NE42 Boulder CO 80305-3328 USA mb.info@noaa.gov distributor https://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html Multibeam Bathymetry Information about and access to multibeam bathymetric data at NCEI information https://maps.ngdc.noaa.gov/viewers/bathymetry/ Bathymetric Data Viewer Map viewer for discovery of bathymetric data - including multibeam sonar data search https://www.ngdc.noaa.gov/ships/atlantis/AT18-09_mb.html NCEI Multibeam Cruise Landing Page Information regarding multibeam data collection from cruise - including cruise metadata and download access download https://www.ngdc.noaa.gov/nndc/struts/results?op_0=l&v_0=NEW1813&op_1=l&v_1=&op_2=l&v_2=&t=101378&s=2&d=6 Multibeam Survey List Listing of cruise that includes basic information about the cruise and option for downloading all cruise data download series Percentage of Good Bathymetry Beams Percent 96.379 Percentage of Zero Bathymetry Beams Percent 0 Percentage of Flagged Bathymetry Beams Percent 3.621 Percentage of Good Amplitude Beams Percent 96.379 Percentage of Zero Amplitude Beams Percent 0 Percentage of Flagged Amplitude Beams Percent 3.621 Percentage of Good Sidescan Pixels Percent 81.448 Percentage of Zero Sidescan Pixels Percent 0 Percentage of Flagged Sidescan Pixels Percent 18.552 Multibeam data is collected by vessels of varying characteristics including ships, small boats, remotely operated vehicles (ROVs), and autonomous underwater vehicles (AUV). The NOAA National Centers for Environmental Information (formerly NGDC) archive raw data, processed data, and associated products. All data and products are made available to the public via NCEI's map services and search interfaces. repository NOAA National Centers for Environmental Information NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. 2015-04-22T00:00:00 annually DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Multibeam Bathymetry Data Manager 303-497-5414 325 Broadway E/NE42 Boulder CO 80305 USA mb.info@noaa.gov pointOfContact Kongsberg EM122 Multibeam Echosounder EM122 Kongsberg Maritime +47 214 98 364 +47 322 85 014 P.O. Box 483 NO-3601 Kongsberg Norway km.support@kongsberg.com http://www.km.kongsberg.com/ks/web/nokbg0240.nsf/AllWeb/01FB0F22974EA50FC125715E002B2143?OpenDocument Kongsberg EM122 information Information on the Kongsberg EM122 multibeam sonar system information resourceProvider Kongsberg EM122 Multibeam Echosounder EM 122 multibeam echosounder is a high performance echosounder for deep water mapping with up to 288 simultaneous beams. The EM 122 is designed to perform seabed mapping to full ocean depth with an unsurpassed resolution, coverage and accuracy. The system is cost effective, reliable, and easily operated. The design of the EM 122 is based on more than 50 years of hydrographic experience with echo sounders, sonars and underwater positioning for civilian and military use. It is the latest model in a series of deep sea multibeam echo sounders started with the EM 12 in 1990 and followed by the EM 121 and the EM 120, of which about 40 systems are operational. It uses the same transducers as in the EM 120 but with new electronics and software. Compared with the EM 120 the EM 122 has up to four times the resolution in terms of sounding density through inclusion of multiping capability and more than twice the number of detections per swath. High density signal processing is a major improvement, to keep the acoustic footprint size small even for the outer beams in the swath. In typical ocean depths a sounding spacing of about 50 m across and along is achievable. The achievable swath width of the EM 122 is in the order of 30,000 m, or about 25% more than possible with the EM 120. This is obtained by using long FM chirps which gains about 15 dB in signal to noise ratio compared to CW pulses. The EM 122 is a complete system. All necessary sensor interfaces, data displays for quality control and sensor calibration, seabed visualization, and data logging are a standard part of the system, as is integrated seabed acoustical imaging capability (side scan). Including a higher frequency multibeam echo sounder such as EM 710 with the EM 122 system can give a total system solution meeting the strictest IHO requirements for all water depths. As proven with the EM 120, an accuracy of better than 0.2% of depth in deep waters is readily achievable with the EM 122. AT18-09 completed Atlantis