Search Help
Thumbnail Icon [Sensor_Name: Short_Name='Acoustic Sounders']


Refine by Category
 
Refine by Full text

 

665 Titles Match Your Query
Showing 1 through 50 of 665 Next
1. Sea Ice Mass Balance in the Antarctic (SIMBA), Version 1 [G10014_1]
This data set provides different measurements of Antarctic sea ice data collected as part of the Sea Ice Mass Balance in the Antarctic (SIMBA) program. The observation program was carried out in the ...


2. Bathymetric Grid for the region 60E to 90E, 48S to 70S [kerg_ant_bathy]
This dataset is a bathymetric grid of the region 60E to 90E and 48.45S to 70S, created in a geographic coordinate system based on a WGS84 horizontal datum. The grid has a cell size of 0.005 degrees. ...


3. Bathymetry Data from the 12KHZ sounder on the BROKE-West voyage of the Aurora Australis, 2006 [BROKE-WEST_12kHZ_Bathy_Data]   PARENT METADATA
Readme - Bathymetry Files Data for BROKE-WEST 2006 1) Zipped folder contains .csv files created from each acoustics ev file for Transects 1 to 11. 2) These files contain subsections of each ...


4. K-Axis Science Event Log - not Quality Controlled [AAS_4344_K-AXIS_Science_Event_Log_nonQC]   PARENT METADATA
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


5. K-Axis Science Event Log - scanned copy of paper original [AAS_4344_K-AXIS_Science_Event_Log_Scanned]   PARENT METADATA
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


6. K-Axis Science Event Log with derived latitude and longitude from underway data [AAS_4344_K-AXIS_Science_Event_Log_UW_LatLon]   PARENT METADATA
During the K-Axis marine voyage from mid Jan-late Feb 2016, a diverse range of sampling techniques were employed to collect specimens and data. Each sampling event was recorded by scientists and technical ...


7. Krill flux, acoustic methodology and penguin foraging - an integrated study. [ASAC_1250]
---- Public Summary from Project ---- This project is designed to provide an understanding of the interactions between krill, other zooplankton, the physical environment and the predators dependent ...


8. Prediction of krill swarm characteristics off East Antarctica [AAS_4311_krill_swarms]
This dataset contains estimates of krill swarm characteristics from statistical models based on underway acoustic observations along with underway and remote-sensed environmental data. Estimates of ...


9. Sounding data (water depths) for Ellis Fjord in the Vestfold Hills [ellis_fjord_depths_gis]
This data set contains depth sounding data (water depths) for Ellis Fjord, one of the fjords of the Vestfold Hills. The data were collected between 1994 and 1999.


10. Centro Nacional Patagonico Ichthyological Collection (OBIS South America, ARGENTINA (AR-OBIS) SOUTHWEST ATLANTIC) [LEWIS-2_1]
The collection comprises fish specimens collected during fifty years mostly in the Southwestern Atlantic Ocean shared with the GBIF collection.


11. Fishes in the Argentine Sea from 1967 to the present time (OBIS South America, ARGENTINA (AR-OBIS) SOUTHWEST ATLANTIC) [OBIS.cnp-peces_1]
Numerous fishery research trips have been made in the Argentine sea during the last 40 years. The aim of this database is collecting all the observational ...


12. Pelagic and Demersal Fish Database I, REVIZEE South Score (OBIS South America, BRAZIL) [OBIS.REVIZEE.Pelagic_and_Demersal_Fish_Database_I_1.0]   PARENT METADATA
This data set contains records of pelagic and demersal fish collected during the REVIZEE program off the southern Brazilian coast. Six oceanographic cruises were carried out from 1996 to 1999 between ...


13. Current, Pressure and Temperature data from the Gulf Stream; IES Data in the Central and Inlet Array from SYNOP Experiment [SYNOP_Central_Inlet_IES]
The Synoptic Ocean Prediction Experiment (SYNOP) was a major observational and modeling program designed to understand the physics governing large amplitude meandering of the Gulf ...


14. Gridded Thermocline Depth Data in the Central and Inlet Array from SYNOP Experiment; Gulf Stream [SYNOP_Central_Inlet_Z12_maps]
Contoured Maps of Thermocline Depth. A strong subsurface temperature gradient, called the thermocline, is associated with the Gulf Stream. The thermocline slopes downward from the sea ...


15. Biological Investigations of Marine Antarctic Systems and Stocks (BIOMASS) Data Set [BIOMASS]   CHILD METADATA
BIOMASS (Biological Investigations of Marine Antarctic Systems and Stocks) was a major multi-national scientific programme for the study of the Antarctic marine ecosystem and its living resources, ...


16. General Bathymetric Chart of the Oceans (GEBCO) Digital Atlas [BODC_GEBCO_DIGITAL_ATLAS]
The General Bathymetric Chart of the Oceans (GEBCO) is now available as the GEBCO Digital Atlas (GDA) on CD-ROM. It is published by the British Oceanographic Data Centre (BODC) on behalf of the Intergovernmental ...


17. Nathaniel B. Palmer 0209 - underway geophysical data [NBP0209_geophysics]
This data set contains underway geophysical data collected on a transit cruise between Lyttelton, New Zealand and McMurdo Base, Antarctic during December of 2002. We collected gravity ...


18. Acoustic responses to water column features, Antarctic, Aug-Sept 2002, GLOBEC. [simrad_SO]
Using the hull mounted Simrad EK500 Scientific Sounder System, acoustic returns from 38, 120, and 200 kHz transducers were recorded continuously along ship's track from Aug ...


19. Geophysics and Marine Geology of the Northern Portion of the Antarctic Peninsula [CNDA-ESP_ANT96-1001-HE046]
In English: Multichannel and single channel seismic reflection, high resolution seismic, sononbuoys, multibeam soundings, gravimetric and magnetic profiles were made. The object of the investigation ...


20. Stratigraphic and Sedimentologic Data from the Margins and Basins to the North of the Antarctic Peninsula [CNDA-ESP_ANT-584-97-HE053]
In English This group of data contains the information acquired in the campaign HR053 by the oceanographic vessel Hesperides within the MAGIA project. Reference data was obtained for navigation, positioning, ...


21. Acoustic data of multi-frequency acoustic system [UM0708_25_multi-frequency_acoustic]
Vertical profiles of volume backscattering strength recorded by multi-frequency acoustic system for estimate size-abundance spectra of small zooplankton. The system was horizontally mounted on CTD ...


22. Nearshore Krill Ecosystem at Livingston Island [livingston_island_nearshore]
2005 Field season: During 1-10 February, the RV Ernest surveyed over 275 n. mi. collecting acoustic backscatter data. At the same time, the RV Yuzhmorgeologiya completed nearly three passes through ...


23. Observations of the circulation of winds in the Wright Valley using an acoustic sounder, pilot balloons and airsondes [K172_1988_1989_NZ_1]
Previous meteorological measurements in the Dry Valley region of South Victoria Land have shown that during summer, there is a well developed diurnal local circulation driven by solar heating/convective ...


24. Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf [K131_2011_2012NZ_1]
Oceanographic data compiling of - salinity, current, pressure, ice-water interface data was gathered from under the Ross Ice shelf to gain a better understanding of the interactions of sub ice shelf ...


25. Research of sea ice biogeochemical data and oceanographic measurements under the Ross ice shelf - K131_2011_2012_NZ_1 [K131_2011_2012_NZ_1]
Oceanographic data compiling of - salinity, current, pressure, ice-water interface data was gathered from under the Ross Ice shelf to gain a better understanding of the interactions of sub ice shelf ...


26. Smith and Sandwell Global Seafloor Topography from Satellite Altimetry and Ship Depth Soundings (NOAA and Scripps Institution of Oceanography) [SIO_NOAA_SEAFLOORTOPO]
These data, available in poster and digital form, display measured and estimated seafloor topography. This new estimate of seafloor topography was obtained from shipboard depth soundings combined ...


27. NOS Hydrographic Surveys Collection [gov.noaa.ngdc.NOS_Hydrographic_Survey_Collection]   CHILD METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background ...


28. Hesperides Microbiological Campaign: collection of genetic material, measurement of microbial processes, and the analysis of temperature effects [CNDA-ESP_ANT97-1155-HE52]
In English Oceanographic parameters were acquired and preprocessed with special interest in the transects J-1 (Weddell Sea), H-G (Drake Passage), and E-C (Weddell Sea); the first and last complement ...


29. Trans-Atlantic Study of Calanus: Calanus in different light and predatory regimes [GLOBEC_079_TASC_012]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus programme was to assess mortality risk of Calanus with respect to visual predators (fish) along a latitudinal gradient in the Norwegian ...


30. Mltibeam data of around Ross Sea, Antarctic ocean, February, 2013 [KPDC_MB_RossSea_Antarctic_2013]
During February, 2013, KOPRI conducted marine survey in the Ross sea, Antarctic ocean. During the cruise, we collected multibeam data.


31. Fishes in the Argentine Sea from 1967 to the present time [SCAR-MarBIN] [scarmarbin_cnp-peces]   PARENT METADATA
This metadata record is a modified child record of an original parent record originating from custodians of data associated with the Australian Antarctic Program (see the Parent DIF field below ...


32. Neogene Ice Streams and Sedimentary Processes on High-Latitude Continental Margins [CNDP-ESP_POL2006-07390_NICE-STREAMS]
The evolution of continental margins from temperate to polar conditions is still poorly known. There are increasing evidences collected in the Arctic and Antarctic margins that the high sediment input ...


33. Acoustic depth soundings collected on Australian Antarctic Division voyages, 2006/07 to 2010/11 [VMS_Bathy_Processing]   PARENT METADATA
The data processing was done by the Royal Australian Navy's (RAN) Deployable Geospatial Support Team (DGST) and was provided to the Australian Antarctic Data Centre by the Australian Hydrographic ...


34. Hydroacoustic data collected from Southern Ocean Cruises by the Australian Antarctic Division [AAD_Hydroacoustics_data_All]
The Australian Antarctic Division (AAD) has been collecting hydroacoustic data from its ocean going vessels for a number of years. This collection represents all hydroacoustic data gathered since ...


35. K-Axis voyage of the Aurora Australis, 2015-16 season - Kerguelen Axis Marine Science parent metadata record [AAS_4344_K-AXIS_Voyage]   CHILD METADATA
The Kerguelen Axis voyage was planned to collect data to enhance the realism of end-to-end ecosystem models being developed in the Antarctic Climate and Ecosystems Cooperative Research Centre, to ...


36. Archive of Digital Boomer Seismic Reflection Data Collected During USGS Cruise 97CCT01 Offshore of Central South Carolina, June 1997 [USGS_DS_2006_203]
In June of 1997, the U.S. Geological Survey, in cooperation with Coastal Carolina University, conducted a geophysical survey of the shallow geologic framework of the continental shelf offshore of ...


37. 2005 Hydrographic Survey of South San Francisco Bay, California [USGS_OFR_2007_1169]
An acoustic hydrographic survey of South San Francisco Bay (South Bay) was conducted in 2005. Over 20 million soundings were collected within an area of approximately 250 sq km (97 sq mi) of the bay ...


38. Gravity Wave Events Data from the NOAA Environmental Technology Laboratory [OAR0082]
Gravity Wave Events is an archive of data from two sensor systems designed to detect gravity waves at the Boulder Atmospheric Observatory, located in Erie, Colorado, outside of Boulder. The first ...


39. B00002: NOS Hydrographic Survey, , 1984-11-18 [gov.noaa.nos.b00001-b02000.B00002]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


40. B00006: NOS Hydrographic Survey, , 1984-11-05 [gov.noaa.nos.b00001-b02000.B00006]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


41. B00020: NOS Hydrographic Survey, , 1985-08-28 [gov.noaa.nos.b00001-b02000.B00020]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


42. B00035: NOS Hydrographic Survey, , 1985-10-26 [gov.noaa.nos.b00001-b02000.B00035]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


43. B00038: NOS Hydrographic Survey, , 1985-11-13 [gov.noaa.nos.b00001-b02000.B00038]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


44. B00066: NOS Hydrographic Survey, , 1986-08-22 [gov.noaa.nos.b00001-b02000.B00066]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


45. B00074: NOS Hydrographic Survey, , 1986-09-23 [gov.noaa.nos.b00001-b02000.B00074]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


46. B00075: NOS Hydrographic Survey, , 1986-10-22 [gov.noaa.nos.b00001-b02000.B00075]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


47. B00111: NOS Hydrographic Survey, , 1987-06-25 [gov.noaa.nos.b00001-b02000.B00111]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


48. B00116: NOS Hydrographic Survey, , 1987-10-12 [gov.noaa.nos.b00001-b02000.B00116]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


49. B00125: NOS Hydrographic Survey, , 1988-04-21 [gov.noaa.nos.b00001-b02000.B00125]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


50. B00128: NOS Hydrographic Survey, , 1988-04-25 [gov.noaa.nos.b00001-b02000.B00128]   PARENT METADATA
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart ...


Showing 1 through 50 of 665 Next
Click here for a static view of records.

-->