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4295 Titles Match Your Query
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1. Aids To Navigation [Canada_DFOGeoPortal_AidsToNavig]
Provides the position and status of navigational aids in Canada. This data is provided by the Canadian Coast Guard which establishes and maintains these aids which provide ...


2. Atlantic Canada Continental Shelf Bathymetric Soundings [CANADA_GSC_ContShlfBathymtrcSnd]
The Geological Survey of Canada (Atlantic) has complied a database of bathymetric soundings for the East Coast of Canada, mostly at continental shelf depths. These data were collected by the GSC Atlantic ...


3. COINPacific - BC Coastal and Oceans Resources Online Data Inventory [Canada_BC_COINPacificDataInv]
The COINPacific BC Coastal and Oceans Resources Online Data Inventory is a searchable catalogue of over 1000 ocean and coastal data holdings on the BC coast, with particular ...


4. East Coast Canadian Multibeam Seabed Mapping Surveys [Canada_GSC_EastCoastMultibeamSe]
This data set consists of digital multibeam bathymetry data collected by the Geological Survey of Canada (Atlantic). Multibeam bathymetry surveys use sonar to map the seafloor. Sound is ...


5. Electronic Nautical Chart Index [Canada_DFOGeoPortal_ENCIndexCHS]
The Canadian Hydrographic Service (CHS) has been in the forefront worldwide in the development and dissemination of electronic navigational charts (ENCs). Hydrographic survey data is stored and displayed ...


6. IceBridge Sander AIRGrav L3 Bathymetry [IGBTH3]
The NASA IceBridge Sander AIRGrav L3 Bathymetry (IGBTH3) data set contains bathymetry of Antarctic ice shelves based on measurements from the Sander Geophysics Airborne Inertially Referenced Gravimeter ...


7. Ocean Framework Data [Canada_DFOGeoPortal_OceanFramDa]
Based on Natural Resource Maps (primary map scale of 1:250000) this Ocean Framework data provides a geomorphological interpretation of the seafloor, through the use of contours, in the same way that ...


8. Ocean Framework Data Index [Canada_DFOGeoPortal_OceanFramIn]
Based on Natural Resource Maps (primary map scale of 1:250000) this Ocean Framework data provides a geomorphological interpretation of the seafloor, through the use of contours, in the same way that ...


9. Palmer Station Long-Term Ecological Research (LTER) ASRV Laurence M. Gould Annual Cruise B Data, January/February 1998 (Second Leg) [LTER_PAL_LMGR98B]
Annual sampling for the sixth Palmer Long-Term Ecological Research (LTER) January cruise was completed in two legs. Zooplankton sampling and bird observations within the foraging range of penguins ...


10. Palmer Station Long-Term Ecological Research (LTER) ASRV Laurence M. Gould Annual Cruise Data, January/February 1999 [LTER_PAL_LMGR99]
Annual sampling for the seventh Palmer Long-Term Ecological Research (LTER) January cruise was completed. The LTER stations were held on the Western Antarctic Peninsula LTER meoscale grid. Sampling ...


11. Palmer Station Long-Term Ecological Research (LTER) R/V Abel-J Annual Cruise A Data, January 1998 (First Leg) [LTER_PAL_LMG98]
Annual sampling for the sixth Palmer Long-Term Ecological Research (LTER) January cruise was completed in two legs. Zooplankton sampling and bird observations within the foraging range of penguins ...


12. Palmer Station Long-Term Ecological Research (LTER) R/V Nathaniel B. Palmer Fall Cruise Data, March 1993 [LTER_PAL_NBP93]
Data was collected during the Austral fall LTER R/V Nathaniel B. Palmer cruise covering region within the large scale LTER grid. Major objectives included: 1. Hydrographic survey of entire study ...


13. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, January 1993 [LTER_PAL_PD9301]
Data was collected during the Austral summer LTER time-series R/V Polar Duke cruise. The time-series cruise carried out in three phases. Phase I covered the standard transect lines 600 and 500. ...


14. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, January/February 1994 [LTER_PAL_PD9401]
Data was collected during the Austral summer LTER time-series R/V Polar Duke cruise. The cruise carried out in three phases. Phase I covered the standard transect lines 500 and 600. Phase II was ...


15. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, January/February 1995 [LTER_PAL_PD9501]
Data was collected during the Austral summer LTER time-series R/V Polar Duke cruise. The cruise was carried out in three phases with repeated sampling of inshore stations. Phase I covers standard ...


16. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, January/February 1996 [LTER_PAL_PD9601]
Data was collected during the Austral summer LTER time-series R/V Polar Duke cruise. The cruise was carried out in several sections with repeated sampling of inshore stations (gridlines 500,600; ...


17. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, January/February 1997 [LTER_PAL_PD9701]
Data was collected during the Austral summer LTER time-series R/V Polar Duke cruise. The cruise was cruise carried out in several sections with repeated sampling of inshore stations, gridline 500, ...


18. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Annual Cruise Data, November 1991 [LTER_PAL_PD9109]
Data was collected during the Austral spring LTER time-series R/V Polar Duke cruise covering the marginal ice zone (MIZ) region within the large scale LTER grid. Daily shipboard sampling of most ...


19. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke SantaClaus Cruise Data, December 1994 [LTER_PAL_PD9412]
Data was collected during the SantaClaus (Studies in Antarctica: Coupled Linkages Among microorganisms) LTER time-series R/V Polar Duke cruise. The cruise was a special-focus microbiology cruise ...


20. Palmer Station Long-Term Ecological Research (LTER) R/V Polar Duke Spring Cruise Data, August 1993 [LTER_PAL_PD9307]
Data was collected during the Austral spring LTER time-series R/V Polar Duke cruise. Objectives included the following considerations: 1) ice processes - effect of ice on the ecosystem; 2) temporal ...


21. Paper Chart Limits [Canada_DFOGeoPortal_PaperChart]
Displays the limits of the paper charts published by the Canadian Hydrographic Service (CHS) and allows user to query the information on each limit. Covers waters used primarily by commercial navigation. ...


22. Survey Locator [Canada_DFOGeoPortal_SurveyLocat]
Shows the boundaries of hydrographic surveys conducted by the Canadian Hydrographic Service, by different categories such as lead line, spot soundings, sweep, mulitbeam, standard and non-standard ...


23. Trans-Atlantic Study of Calanus: Generation pattern and switching along the Norwegian Midshelf. [GLOBEC_075_TASC_008]   PARENT METADATA
The objective of this subtask of the Trans-Atlantic Study of Calanus (TASC) progamme was to describe the across shelf transport of Calanus along the shelf edge from More to Lofoten, and identify the ...


24. Trans-Atlantic Study of Calanus: Large Scale Distribution, Life History and Predation [GLOBEC_069_TASC_003]   PARENT METADATA
The distribution, abundance and population structure of Calanus are governed by production, predation, advection and behaviour. This task of the TASC programme addressed these topics on different ...


25. Trans-Atlantic Study of Calanus: Modelling the cross-shelf dispersal of Calanus [GLOBEC_076_TASC_009]   PARENT METADATA
The objectives of this sub-task of the Trans-Atlantic Study of Calanus are a) To model the finely resolved flow field at the shelf edge in each of the following areas - S Iceland, Faroe, Shetland, ...


26. Trans-Atlantic Study of Calanus: Overwintering, across shelf advection and spring spawning in Shetland-Faroe and southeastern Icelandic Waters. [GLOBEC_072_TASC_005]   PARENT METADATA
The objectives of the subtask are to a) track the Norwegian Sea Deep Water (NSDW) overflow between Faroe Bank and Faroe Plateau, across the Iceland-Faroe ridge and along the shelf edge off southern ...


27. Water Column Sonar Data Collection [gov.noaa.ngdc.mgg.wcd.WCD_Collection]   CHILD METADATA
The collection and analysis of water column sonar data is a relatively new avenue of research into the marine environment. Primary uses include assessing biological abundance, species identification,and ...


28. Antarctic wide seafloor geomorphology [ant_seafloor_geomorph]
Publicly available bathymetry and geophysical data can be used to map geomorphic features of the Antarctic continental margin and adjoining ocean basins at scales of 1:1-5 million. These data can ...


29. HRES -- Synthetic high-resolution Antarctic bed elevation [AAS_3013_4077_4346_Ant_synthetic_bed_elevation_2016]
HRES is a high-resolution (100m) synthetic bed elevation terrain for the whole Antarctic continent. The synthetic bed surface preserves topographic roughness characteristics of airborne and ground-based ...


30. Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches [CZM_raster_bh_5mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar data were collected ...


31. C-CAP US (United States) Coastal Land Cover Project: Massachusetts 2001 [CZM_moris_ccap_ma_01_raster]
This data set contains the 1995-era and 2000-era classifications of US Coast zone 65 and can be used to analyze change. This imagery was collected as part of the Multi-Resolution Land Characteristics ...


32. Composite Bathymetry Boundaries from Boston Harbor and Approaches [CZM_moris_compositebathybnds_poly]
This data is the boundary polygon for the high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar ...


33. Defined Map Units of the seafloor of Boston Harbor and Approaches [CZM_moris_bottomtype_poly]
This data is a qualitatively-derived interpretative polygon shapefile defining the bottom types of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of ...


34. Hillshade of Composite Bathymetry 30 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_30mhs_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar and bathymetric data were ...


35. Hillshade of Multibeam Bathymetry 2 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_2mmbhs_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar and bathymetric data were ...


36. Multibeam Bathymetry 2 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_2mmbbath_raster]
These data are high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar and bathymetric data were ...


37. Multibeam Bathymetry Boundaries from Boston Harbor and Approaches [CZM_moris_multibeambathybnds_poly]
This data is the boundary polygon for the high-resolution bathymetric measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan sonar ...


38. PhysZones- Nahant to Gloucester, Physiographic Zones [CZM_moris_phsio_zones_poly]
These data physiographically characterize the seafloor between Nahant and Gloucester Massachusetts from high-resolution geophysical surveys of the seafloor . Approximately 127 km² of the inner shelf ...


39. PhysZonesInshore- Nahant to Gloucester, Interpreted Physiographic Zones (inshore) [CZM_moris_physio_zones_inshore_poly]
These data physiographically characterize the seafloor between Nahant and Gloucester Massachusetts from NOAA Nautical Charts and air photos. The inshore region is not covered by the high-resolution ...


40. Survey Lines of the Sidescan Sonar System of Boston Harbor and Approaches [CZM_moris_surveylines_sss_arc]
These data are the trackline from the high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km² of sidescan ...


41. gom15ctr: Construction of Digital Bathymetry for the Gulf of Maine [CZM_moris_gom15ctr_arc]
The U.S. Geological Survey is conducting studies of the sea floor geology in the Gulf of Maine and along the New England Shelf that provide geologic framework information for habitat, resource, and ...


42. mlclass5 - Nahant to Gloucester, Maximum Likelihood Bottom Classification [CZM_moris_mlclass5_raster]
These data are high-resolution maximum likelihood classification of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km² of the inner shelf were mapped in the nearshore ...


43. se_5mbath - Nahant to Gloucester, Swath Bathymetry of the South Essex Survey Area [CZM_moris_se_5mbath_raster]
These data are high-resolution bathymetric soundings of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km² of the inner shelf were mapped in the nearshore region ...


44. se_5mbathhs-Nahant to Gloucester, Hillshaded bathymetry of the South Essex Survey Area [CZM_moris_se_5mbathhs1_raster]
These data are high-resolution bathymetric soundings of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km² of the inner shelf were mapped in the nearshore region ...


45. ss_mos1m.tif- Nahant to Gloucester, 1m resolution Sidescan Sonar Mosaic [CZM_moris_ss_mos1m_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km² of the inner shelf were mapped in the nearshore ...


46. Atlas of World Ocean Circulation Experiment Data for Southern Ocean [WOCE_SO]
This site is an online Atlas of hydrographic data products for the region extending to the south of 30, nominally the Southern Ocean. Static atlas products are available for browsing and downloading, ...


47. Coastline of the U.S.A.: General Coastline, Tidal Shoreline, and Lengths of the Great Lakes Shorelines [CGS_NCD_COASTLINE]
GENERAL COASTLINE figures are lengths of general outline of the seacoast. Measurements were made with a unit measure of 30 minutes of latitude on charts as near the scale of 1:1,200,000 as possible. ...


48. Collaborative Research: Paleohistory of the Larsen Ice Shelf System: Phase II [Larsen_Phase-II]
The data set consists of: -Single channel Chirp seismic profiles of seafloor -Multibeam swath bathymetry -Sediment core samples (selected) -Bottom photographs and video ...


49. Loran C Overlays for Bathymetric Maps [CGS_NCD_AIDS_NAVIG]
A navigation-related service provided by the Marine Chart Division are LORAN-C overlays for bathymetric maps. These overlays consist of LORAN-C lines drawn on a clear plastic material specifically ...


50. Marine Geologic Data collected during NB Palmer cruise 2001-7 [NBP01-07]
Data collected during cruise NBP01-07 was in support of NSF Award OPP-0003060, a collaborative award to Hamilton College (E. Domack) and the Desert Research Institute (G. Berger). The second cruise ...


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