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48 Titles Match Your Query
Showing 1 through 48 of 48
1. Medium resolution shoreline for the Long Island Sound study area, USGS OFR 00-304 [USGS_OFR_00304_CST27]   PARENT METADATA
This data layer provides a medium resolution coastline for the Long Island Sound Study Area in OFR 00-304. NOAA's Medium Resolution Digital Vector Shoreline is a high quality, GIS-ready, general-use ...


2. Backscatter Imagery from Sidescan Sonar 5 meter/pixel of Boston Harbor and Approaches - CZM_moris_bh_5mbs_raster [CZM_moris_bh_5mbs_raster]
These data are high-resolution acoustic backscatter measurements of the seafloor from Boston Harbor and the harbor approaches, Massachusetts. Approximately 170 km� of sidescan sonar data were collected ...


3. Backscatter Imagery from Sidescan Sonar 1 meter/pixel of Boston Harbor and Approaches [CZM_moris_bh_1mbs_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 ...


4. 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 ...


5. Benthic communities in the New London sidescan mosaic study area, USGS OFR 00-304 [USGS_OFR_00304_NLBENTHS]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


6. Benthic community samples collected by H. L. Sanders (1956) in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_SANDERS]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


7. Benthic community samples collected by Pellegrino and Hubbard (1983) in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_PELLEGRI]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


8. Benthic community samples collected by Reid, et al (1979) in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_REIDETAL]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


9. Benthic community samples in Long Island Sound collected by P.L. McCall (1975), USGS OFR 00-304 [USGS_OFR_00304_MCCALL]   PARENT METADATA
This GIS layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


10. Benthic community sediment samples in Long Island Sound collected by D. Franz (1976), USGS OFR 00-304 [USGS_OFR_00304_FRANZ]   PARENT METADATA
This GIS layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


11. CONMAPSG: Continental Margin Mapping (CONMAP) sediments grainsize distribution for the United States East Coast Continental Margin [CZM_moris_conmapsg_poly]
Sediments off the eastern United States vary markedly in texture - the size, shape, and arrangement of their grains. However, for descriptive purposes, it is typically most useful to classify these ...


12. 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 ...


13. 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 ...


14. Depth of the Marine Transgressive Surface in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_MARINET]   PARENT METADATA
The purpose is to disseminate a digital version of a regional map showing the marine transgressive surface in Long Island Sound. This GIS layer contains an interpretive layer represented by contour ...


15. Detailed analysis of 35 most common species found in Long Island Sound benthic communities, USGS OFR 00-304 [USGS_OFR_00304_BENTHOS]   PARENT METADATA
This GIS layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


16. Distribution of Surficial Sediments in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_LISTEX]   PARENT METADATA
The purpose is to disseminate a digital version of a regional map showing the distribution of surficial sediments in Long Island Sound. Grain size is the most basic attribute of sediment texture, ...


17. Distribution of Total Organic Carbon (TOC) in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_LISTOC]   PARENT METADATA
The purpose of this layer is to disseminate a digital version of the regional total organic carbon distribution in Long Island Sound. This GIS layer contains a polygon overlay showing the distribution ...


18. Extent of the area covered by the sidescan sonar mosaic from the study area off New London, CT, USGS OFR 00-304 [USGS_OFR_00304_MOSAREA]   PARENT METADATA
This GIS layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


19. F. L. Parker benthic foraminiferal samples (1952) in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_PARKER]   PARENT METADATA
The purpose of this layer is to disseminate a digital version of the location of samples collected and analyzed by F. L. Parker in 1952 in Long Island Sound. This GIS layer contains a point overlay ...


20. Free-air gravity of Long Island and Block Island Sounds, USGS OFR 00-304 [USGS_OFR_00304_GRAVITY]   PARENT METADATA
The purpose is to disseminate the only existing free-air gravity information in digital form to the research community, and to facilitate modern geophysical and environmental studies of the Long Island ...


21. High-resolution chirp seismic reflection data acquired from the Cap de Creus shelf and canyon area, Gulf of Lions, Spain in 2004 [USGS_OFR_2006_1247]
This report consists of high-resolution chirp seismic reflection profiledata from the northern Gulf of Lions, Spain. These data were acquired in2004 using the Research Vessel Oceanus (USGS Cruise ...


22. 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 ...


23. 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 ...


24. Interpretation of the sidescan sonar mosaic from the study area off New London, CT, USGS OFR 00-304 [USGS_OFR_00304_NLMOSINT]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


25. Location of Long Island Sound samples with Total Organic Carbon (TOC), USGS OFR 00-304 [USGS_OFR_00304_TOCPNT1]   PARENT METADATA
The purpose of this data layer is to disseminate a digital version of the map showing the locations of surficial total organic carbon sampling stations in Long Island Sound. This GIS layer contains ...


26. Locations of sediment samples with Clostridium perfringens in Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_CPERFLOC]   PARENT METADATA
The purpose of this layer is to disseminate a digital version of the location of samples containing Clostridium perfringens, and concentrations of Clostridium perfringens in those samples. This GIS ...


27. Long Island Sound metals sample distribution locations, USGS OFR 00-304 [USGS_OFR_00304_LISGRABS]   PARENT METADATA
The purpose of this datalayer is to disseminate a digital version of the map showing the locations of surficial samples used in the analysis of metal distributions in Long Island Sound. This GIS ...


28. M.A. Buzas benthic foraminiferal samples (1965) from Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_BUZAS]   PARENT METADATA
The purpose of this layer is to disseminate a digital version of the location of samples collected and analyzed by M. A. Buzas in 1965. This GIS layer contains a point overlay showing the the distribution ...


29. 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 ...


30. 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 ...


31. Multibeam Bathymetry and Backscatter Data: Northeastern Channel Islands Region, Southern California [USGS_OFR_2005_1153]
The U.S. Geological Survey (USGS) in cooperation with the Minerals Management Service (MMS) conducted multibeam mapping in the eastern Santa Barbara Channel and northeastern Channel Islands region ...


32. 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 ...


33. 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 ...


34. Sample locations and total number of species found at each station in Long Island Sound from Pellegrino and Hubbard (1983), USGS OFR 00-304 [USGS_OFR_00304_SPECRICH]   PARENT METADATA
This data layer, which focuses on benthic communities, was developed as part of a cooperative project between the University of New Haven, the Connecticut DEP, and the U.S. Geological Survey. Benthic ...


35. Surficial sediment data from USGS Field Activity 04019 [CZM_moris_sedgrabs_pt]
This data set includes the locations, identifiers, grain-size data and(or) textural descriptions of surficial sediments collected at stations based on topographic and backscatter data of the seafloor ...


36. 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 ...


37. The National Assessment of Shoreline Change: A GIS Compilation of Vector Shorelines and Associated Shoreline Change Data for the U.S. Gulf of Mexico [USGS_OFR_2004_1089]
The Coastal and Marine Geology Program of the U.S. Geological Survey has generated a comprehensive database of digital vector shorelines and shoreline change rates for the U.S. Gulf of Mexico. These ...


38. Thickness of Post-Glacial Sediments in Long Island Sound (Vectors), USGS OFR 00-304 [USGS_OFR_00304_PGTHKL]   PARENT METADATA
The purpose is to disseminate the digital version of a regional map showing the thickness of the postglacial sediments in Long Island Sound. This GIS layer contains an interpretive layer represented ...


39. Thickness of Post-Glacial Sediments in Long Island Sound (polygons), USGS OFR 00-304 [USGS_OFR_00304_PGTHKLPOL]   PARENT METADATA
The purpose is to disseminate a digital version of a regional isopach map showing the thickness of the postglacial sediments in Long Island Sound. This GIS layer contains an interpretive layer represented ...


40. USGS benthic foraminiferal samples (1996 - 1997) from Long Island Sound, USGS OFR 00-304 [USGS_OFR_00304_USGS9697]   PARENT METADATA
The purpose of this layer is to disseminate a digital version of the location of benthic foraminiferal samples and population data collected and analyzed by the USGS during the time period of 1996 ...


41. bathy.shp: Digital vector bathymetric/topographic contours of the sea floor in the Stellwagen Bank National Marine Sanctuary region. [CZM_moris_bathy_arc]
This data set contains the sea floor topographic contours generated from a multibeam sonar survey of the Stellwagen Bank National Marine Sanctuary region off Boston, Massachusetts, an area of approximately ...


42. bedrock_depth - Nahant to Gloucester, Depth to Bedrock [CZM_moris_bedrock_depth_raster]
These data are high-resolution seismic reflection profile data of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 1,175 kms of seismic reflection profile data were ...


43. 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 ...


44. 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 ...


45. 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 ...


46. 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 ...


47. 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 ...


48. sun_mos_pro.tif: Image of the 4-m Sun-illuminated Topography of the Sea Floor off Eastern Cape Cod [CZM_moris_cc_sun_mosaic_raster]
This data set includes sun-illuminated of the sea floor offshore of eastern Cape Cod, Massachusetts. The data were collected with a multibeam sea floor mapping system during USGS survey 98015, conducted ...


Showing 1 through 48 of 48
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