gov.noaa.ngdc.mgg.seismic:km0514_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) CHIRP High-Resolution Seismic Profiles from U.S. Gulf of Alaska Continental Margin 2009-01-01 publication NOAA National Centers for Environmental Information NCEI Metadata ID: gov.noaa.ngdc.mgg.seismic:km0514_SubbottomProfiler NOAA National Centers for Environmental Information publisher 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 Knudsen 320BR CHIRP data collected simultaneously with multibeam bathymetry and acoustic backscatter. 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 U.S. Gulf of Alaska continental margin in order to obtain multibeam bathymetry. In addition, high-resolution CHIRP seismic profiles were continuously collected and processed during the cruise. 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 1500 to 4500 m in order to precisely define the location of the 2500-m isobath and 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. 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 asNeeded high-resolution CHIRP Bathymetry theme Uncontrolled 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 U.S. Gulf of Alaska continental margin continental slope Foot of the Slope place Uncontrolled 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). 2009: CHIRP High-Resolution Seismic Profiles from U.S. Gulf of Alaska Continental Margin. NOAA National Centers for Environmental Information. Accessed [date]. Cruise Report http://ccom.unh.edu/sites/default/files/publications/Gardner_05_cruise_report_KM0514.pdf URL to the Cruise Report information publisher crossReference eng; USA -157.97037 -134.24066 21.18767 58.76570 2005-06-24 2005-09-01 Geophysical Trackline Data ArcGIS Map Service 2012-12-12 creation NOAA National Centers for Environmental Information https://ngdc.noaa.gov/mgg/geodas/trackline.html Marine Geophysical Trackline Data at NCEI Please see website for more information about Marine Geophysical Trackline Data. information publisher NOAA National Centers for Environmental Information https://ngdc.noaa.gov/geomag/aromag.shtml Airborne Magnetic Data Please see website for more information about airborne magnetic data. information publisher NOAA National Centers for Environmental Information https://noaa.maps.arcgis.com/home/item.html?id=9548e62e560d4fcc8183337c54124747 NOAA GeoPlatform Entry for Trackline Geophysical Data NOAA GeoPlatform listing for Trackline Geophysical Data information publisher The Marine Trackline Geophysics database contains bathymetry, magnetics, gravity and seismic navigation data collected during marine cruises from 1939 to the present. Coverage is worldwide. Data sources include both US and foreign oceanographic institutions and government agencies. This map service shows tracks (both ship and airborne) for all geophysical surveys in the database, split into sub-layers by data type. This dynamic map service allows these sub-layers to be toggled on/off: All Survey Types (0) - visible by default; Bathymetry (1); Gravity (2); Magnetics (3); Multi-Channel Seismics (4); Seismic Refraction (5); Shot-Point Navigation (6); Side Scan Sonar (7); Single-Channel Seismics (8); Subbottom Profile (9); Aeromagnetic Surveys (10). Separate cached (tiled) map services are also available for several of these layers: All Survey Types (https://noaa.maps.arcgis.com/home/item.html?id=589adaec19ba48a9942ca9b13000c46d), Bathymetry (https://noaa.maps.arcgis.com/home/item.html?id=09dba3b48e8b49f4bcbf21f6e51ef6ed), Gravity (https://noaa.maps.arcgis.com/home/item.html?id=00cb8aa7607b4f11b78ef5a0e77921f5), Magnetics (https://noaa.maps.arcgis.com/home/item.html?id=09d6cfa8909545ddbfe93657ad761222), and Single-Channel Seismics (https://noaa.maps.arcgis.com/home/item.html?id=ff835a5df139428f992a6066151ffdda). NCEI GIS Team NOAA National Centers for Environmental Information ncei.gis@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 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 These data 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 official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov. ArcGIS Map Service 10.7 1 -180 180 -90 90 tight ArcGIS Server REST endpoint for dynamic map service https://gis.ngdc.noaa.gov/arcgis/rest/services/web_mercator/trackline_combined_dynamic/MapServer http http://www.geoplatform.gov/spec/esri-map-rest Geophysical Trackline Data ArcGIS Dynamic Map Service REST endpoint for Geophysical Trackline Data dynamic map service search WMS Get Capabilities https://gis.ngdc.noaa.gov/arcgis/services/web_mercator/trackline_combined_dynamic/MapServer/WMSServer?request=GetCapabilities&service=WMS http http://opengis.net/spec/wms Geophysical Trackline Data Web Map Service (WMS) Capabilities document for Open Geospatial Consortium Web Map Service for Geophysical Trackline Data search 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. binary https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.seismic:km0514_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/trackline/request/?surveyIds=KM0514 Request Trackline Data Download seismic data from this cruise. order 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 series Horizontal Positional Accuracy Report Horizontal positioning of the vessel was determined using Differential-aided DGPS integrated into a POS/MV model 320 version 3 system. Positioning is accurate to better than 5 meters (at 95% confidence) during all surveying. All positioning is referenced to the WGS84 Datum. Vertical Positional Accuracy Report No attempt was ade to determie the accuracy of the system although recorded depths are typically within +/-10 m of the center-beam multibeam sounding. Unknown Unknown Processed between October 2006-November, 2007 Center for Coastal & Ocean Mapping, University of New Hampshire (603) 862-3473 Chase Ocean Engineering Lab, 24 Colovos Road Durham NH 03824 USA jim.gardner@unh.edu 9am - 5pm EST processor Source Contribution: Source Type: digital processed Knudsen 320BR CHIRP bathymetry data 2006-12-01 publication Center for Coastal & Ocean Mapping, University of New Hampshire originator 9999-01-01 asNeeded Modified for compliance to NCEI Template v1.2. Knudsen 320 B/R CHIRP 320 B/R Knudsen Engineering Limited 315-393-8861 (USA) 613-267-1165 (Canada) 613-267-7085 (Canada) 10 Industrial Road Perth, Ontario K7H3P2 Canada info@knudsenengineering.com http://icefloe.net/docs/320BR.pdf 320 B/R Deep Water Echosounder 320 B/R Deep Water Echosounder information information resourceProvider Knudsen 320 B/R Echosounder The Knudsen 320B/R has two transceivers and is capable of operating as a subbottom profiler (CW at 3.5 KHz or frequency modulated chirp from 2kHz to 6 kHz) and a conventional single beam echo sounder at 12 KHz. KM0514 completed R/V Kilo Moana Kilo Moana (KM) The R/V Kilo Moana is a 186’ Small Waterplane Area Twin Hull (SWATH) vessel owned by the U.S. Navy and operated by the University of Hawaii Marine Center. Because of the unique SWATH design, the Kilo Moana is a very stable and comfortable platform from which to conduct oceanographic research. The ship was designed as a multi-purpose oceanographic research vessel with extensive equipment for geophysical (2 multibeam echosounders, subbottom profiler, gravimeter and magnetometer), physical oceanographic (Doppler current profilers, CTDs, pCO2); meteorological and radioisotope research. Over 2500 sq. ft. of space is provided in 8 different laboratories and over 4000 sq. ft. of exterior working space is available on the aft main deck and the forward 01 deck. The Kilo Moana was built in 2001 and commissioned in 2002. The vessel operates out of Honolulu, Hawaii, and has worked throughout the Pacific. The cruising speed is 12 kt., with a minimum speed of less than 1 kt. and station keeping supported by dynamic positioning. DOD/USNAVY/NAVOCEANO > Naval Oceanographic Office, U.S. Navy, U. S. Department of Defense United States http://flux.ocean.washington.edu/navo/ http web browser information University of Hawaii Marine Center 808-842-9813 1 Sand Island Access Road Honolulu HI 96819 USA pointOfContact Kongsberg EM122 Multibeam Echosounder EM122 Kongsberg Maritime 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. 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. Kongsberg EM710 Multibeam Echosounder EM710 Kongsberg Maritime http://www.km.kongsberg.com/ks/web/nokbg0240.nsf/AllWeb/993132242751F5EDC1256FA300360548?OpenDocument resourceProvider Kongsberg EM710 Multibeam Echosounder The EM 710 multibeam echosounder is a high to very high resolution (up to 800 soundings per ping) seabed mapping system capable of meeting all relevant survey standards. The system configuration can be tailored to the user's requirement, allowing for choice of beam widths as well as transmission modes. The minimum survey depth is from less than 3 meters below the transducers, and the maximum depth is approximately 2000 meters, somewhat dependant upon array size. Across track coverage (maximum swath width 140º) is up to 5.5 times water depth, to a maximum survey depth more than 2000 meters. The along track beamwidth depends upon the chosen transmit transducer configuration with 0.5º, 1º and 2º available as standard. The receive beam width is either 1º or 2º depending on the chosen receive transducer. The EM 710 operates at sonar frequencies in the 70 to 100 kHz range. The transmit fan is divided into three sectors to maximize range capability, but also to suppress interference from multiples of strong bottom echoes. The sectors are transmitted sequentially within each ping, and uses distinct frequencies or waveforms. Sea-Bird SBE 9 Sea-Bird SBE 9 Sea-Bird Electronics, Inc. 425-643-9866 425-643-9954 13431 NE 20th Street Bellevue WA 98005 USA seabird@seabird.com http://www.comm-tec.com/prods/mfgs/SBE/manuals_pdf/SBE9PLUS_005.pdf Sea-Bird SBE 9 documentation Information on the Sea-Bird SBE 9 information resourceProvider Sea-Bird SBE 9 ctd