gov.noaa.ngdc.mgg.wcd:COP1710_EK80 eng; USA utf8 series Water Column Sonar Series-Level Metadata NOAA National Centers for Environmental Information Water Column Sonar Data Manager (303) 497-4742 325 Broadway, Mail Code E/NE42 Boulder CO 80305-3328 USA wcd.info@noaa.gov pointOfContact Alexandra Padilla UNH/CCOM Graduate Student 24 Colovos Road Durham New Hampshire 03824 USA apadilla@ccom.unh.edu principalInvestigator 2019-02-19 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) curve 167 European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group http://www.epsg-registry.org/ European Petroleum Survey Group Geodetic Parameter Dataset Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search urn:ogc:def:crs:EPSG:4326 6.18.3 Measurements of natural hydrocarbon gas flux in the Coal Oil Point seep field (COP1710, EK80) 2017-10-26 creation COP1710_EK80 doi:10.25921/1q3m-3689 NOAA National Centers for Environmental Information custodian NOAA National Centers for Environmental Information publisher UNH/CCOM-JHC> Center for Coastal and Ocean Mapping - Joint Hydrographic Center 603-862-3438 24 Colovos Road Durham NH 03824 USA info@ccom.unh.edu resourceProvider UNH/CCOM-JHC> Center for Coastal and Ocean Mapping - Joint Hydrographic Center 603-862-3438 24 Colovos Road Durham NH 03824 USA info@ccom.unh.edu pointOfContact University of California - Santa Barbara Santa Barbara California 93106 USA sponsor University of California - Santa Barbara Santa Barbara California 93106 USA sponsor UNH/CCOM-JHC> Center for Coastal and Ocean Mapping - Joint Hydrographic Center 603-862-3438 24 Colovos Road Durham NH 03824 USA info@ccom.unh.edu pointOfContact UNH/CCOM-JHC> Center for Coastal and Ocean Mapping - Joint Hydrographic Center 603-862-3438 24 Colovos Road Durham NH 03824 USA info@ccom.unh.edu pointOfContact On 26 October 2017, acoustic data was collected in tandem with direct, in situ gas flux measurements. Acoustic data was collected using a Simrad ES200-7C split-beam echosounder that was interfaced with an EK80 Wideband Transceiver. The echosounder was operated over a frequency bandwidth of 160-260 kHz. Direct measurements of gas flux were obtained using a bubble catch device (BCD) that was designed to capture gas in an inverted graduated cylinder through a funnel. An underwater camera that was attached to the BCD was used to capture images of the accumulation of gas within the cylinder. The echosounder was pole-mounted to the port side of the R/V Connell, while the BCD was hand deployed from the starboard side of the vessel. A Garmin WAAS-enabled GPS system was interfaced with the EK80 software to provide position of the vessel throughout the survey. Collection of both acoustic data and direct gas flux measurements were obtained at three seep sites located within the Coal Oil Point seep field: Platform Holly, Seep Tent and La Goleta. Data collection was obtained by positioning the vessel in locations of high seepage activity (verified with the acoustic data) and then allowing the vessel to drift over the area until no seepage activity was observed. Both the acoustic data and the direct gas flux measurements were collected simultaneously throughout the survey. The BCD was deployed at a depth of 23 m at La Goleta and Seep Tent and at 15 m at Platform Holly. A total of 20 .MP4 files were obtained with the BCD. A preliminary test run of the BCD was conducted at the La Goleta seep site at 1532 UTC. Following the BCD test, both acoustic data and video images from the BCD were acquired at the La Goleta seep site. At approximately 1930 UTC, data collection at La Goleta was completed and the R/V Connell transited to the Seep Tent seep site. Data collection at Seep Tent commenced at approximately 1956 UTC and was completed at 2116 UTC. A CTD cast was performed after the survey near Seep Tent. A field calibration was done for the ES200-7C split-beam echosounder following the CTD cast with a 28.5 mm Tungsten-Carbide calibration spheres. At 2150 UTC, the R/V Connell arrived at Platform Holly in order to collect both acoustic and BCD measurements. Data collection with the BCD finished at 2244 UTC and a final acoustic survey in the vicinity of Platform Holly was conducted between 2256 UTC and 2357 UTC. The cruise was conducted to obtain estimates of gas flux in the region using both acoustic and direct capture methods. completed Alexandra Padilla UNH/CCOM Graduate Student 24 Colovos Road Durham New Hampshire 03824 USA apadilla@ccom.unh.edu principalInvestigator Scott Loranger UNH/CCOM 24 Colovos Road Durham New Hampshire 03824 USA sloranger@ccom.unh.edu principalInvestigator Frank Kinnaman UCSB 1006 Webb Hall Santa Barbara California 93106 USA frank_kinnaman@ucsb.edu principalInvestigator Dave Valentine University of Califonria, Santa Barbara Professor 805-893-2973 Webb 2017a, UCSB Santa Barbara CA 93108 USA valentine@geol.ucsb.edu principalInvestigator Tom Weber UNH/CCOM-JHC Assistant Professor 603-862-1659 24 Colovos Rd Durham NH 03824 USA weber@ccom.unh.edu principalInvestigator notPlanned EARTH SCIENCE > Oceans > Ocean Acoustics > Acoustic Scattering EARTH SCIENCE > Oceans > Aquatic Sciences > Fisheries EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Bathymetry EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Benthic Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Pelagic EARTH SCIENCE > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography 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 North Pacific Ocean place International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) 2010-08-24 revision International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) https://iho.int/ International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23) Publication of Sea Areas is maintained by IHO. information resourceProvider 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 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 GEOGRAPHIC REGION > GLOBAL VERTICAL LOCATION > SEA FLOOR 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 In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System instrument Global Change Master Directory (GCMD) Instrument 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 Cite as: Alexandra Padilla, Scott Loranger, Frank Kinnaman, David Valentine, Tom Weber (2019): Water Column Sonar Data Collection (COP1710, EK80). National Centers for Environmental Information, NOAA. doi:10.25921/1q3m-3689 [access date]. 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. 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. Not subject to copyright protection within the United States. otherRestrictions Resource may not be available for up to one year after initial collection. COP1710 largerWorkCitation operation Mapping the Spatial Distribution of Seepage Activity in the Coal Oil Point seep field largerWorkCitation program eng; USA oceans geoscientificInformation -119.90934 -119.8525 34.37295 34.39187 2017-10-26T15:30:01 2017-10-26T23:59:34 Trackline physicalMeasurement Simrad EK80 raw (.raw) format 1 Simrad EK80 raw files. See the Simrad EK80 interface specification manual for additional information. NOAA National Centers for Environmental Information Water Column Sonar Data Manager (303) 497-4742 325 Broadway, Mail Code E/NE42 Boulder CO 80305-3328 USA wcd.info@noaa.gov pointOfContact Free Contact the NCEI Water Column Sonar Data Manager to order data http://maps.ngdc.noaa.gov/viewers/water_column_sonar/ Water Column Sonar Data Map Viewer Interactive map viewer to allow discovery and access to water column sonar data search http://www.ngdc.noaa.gov/mgg/wcd Water Column Sonar Data Archive Homepage Web page containing information on the water column sonar data archive. information collectionHardware East of Sent Tent seep site in the Coal Oil Point seep field -119.88 34.37 2016-09-06 Instrument calibration information Uncalibrated w/ calibration data series Horizontal Positional Accuracy Positional accuracy dependent on navigation GPS, ship motion correction, and sound velocity profile accuracy. true Vertical Positional Accuracy Vertical accuracy is dependent on navigation GPS and ship motion corrections. true Package created using WCSD Packager version 11_28_17. The files are read as part of processing but they are not modified by the packaging process. The archived files are the unaltered raw instrument files 2017-10-26T15:30:01 Alexandra Padilla UNH/CCOM Graduate Student 24 Colovos Road Durham New Hampshire 03824 USA apadilla@ccom.unh.edu principalInvestigator series EK80 raw data files collected at the La Goleta seep site are named incorrectly as "Patch_bubblecatch-D..." and "Patch_acousticline-D...". The times presented in the filenames for both thte EK80 data and video files from the BCD are reported in UTC. Simrad EK80 Echosounder EK80 Simrad - Kongsberg Maritime AS https://www.kongsberg.com/maritime/products/ocean-science/ocean-science/es_scientific/ek80software/ Simrad Ek80 information web page Page contains general information on the Ek80 and has links to details on operation and file formats information resourceProvider Simrad EK80 echosounder The Simrad EK80 is the most modern "high end" split beam scientific echo sounder in the fishery scientific market. Based on more than 60 years of research and development in close collaboration with leading marine scientists this wide band echo sounder system has succeeded the famous EK60, which became an international standard for fish stock assessment. The Simrad EK80 can operate a large number of frequencies simultaneously ranging from 10 to 500 kHz. A wide selection of high quality accurate transducers is available. COP1710_EK80 completed R/V Connell 2019-01-31 creation Connell 26-foot Anderson hull with a cabin and twin 150 Hp Evinrude outboard engines. Equipment includes: Furuno GPS and Radar, 2500ft fathometer, VHF marine radio, AIS, EPIRB, compass, deck/running/anchor lighting, 110 VAC x 7A inverter, capstan, and side mounted davit (150 lbs max) with hydraulic pinch wheel. A vertical pole mount is available for mobile sonar and ADCP surveys. The boat can hold up to 30 SCUBA tanks and is capable of cruising at 25 knots with 6 divers and gear. There are two 80 gallon fuel tanks giving the boat an operating range of 320 miles. The dual axle trailer allows the boat to be launched from a range of harbors. Simrad EK80 Echosounder EK80 Simrad - Kongsberg Maritime AS https://www.kongsberg.com/maritime/products/ocean-science/ocean-science/es_scientific/ek80software/ Simrad Ek80 information web page Page contains general information on the Ek80 and has links to details on operation and file formats information resourceProvider Simrad EK80 echosounder The Simrad EK80 is the most modern "high end" split beam scientific echo sounder in the fishery scientific market. Based on more than 60 years of research and development in close collaboration with leading marine scientists this wide band echo sounder system has succeeded the famous EK60, which became an international standard for fish stock assessment. The Simrad EK80 can operate a large number of frequencies simultaneously ranging from 10 to 500 kHz. A wide selection of high quality accurate transducers is available.