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ORWA26_500UTM is a digital bathymetric surface grid of the seafloor offthe coast of Washington and Oregon. Grid cell spacing is 500m and theprojection is UTM Zone 10.The surface was produced by gridding National Ocean Service (NOS)Hydrographic Surveys collected between 1926 and 1974 (primarily1926 to 1930). This work includes the most recent bathymetric dataavailable on a regional scale over the inner to outer continental shelfoff the coast of Washington and Oregon. The results represent thebest available estimate of the seafloor morphology for the time periodcirca 1926.
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This part of DS 781 presents data for the sediment-thickness map of the Pigeon Point to Monterey, California, region. The raster data file is included in "SedimentThickness_PigeonPointToSouthMontereyBay.zip," which is accessible from http://dx.doi.org/10.5066/F7F47M6T As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Pigeon Point and Monterey was generated from seismic-reflection data collected in 2009 and 2012 (USGS activities S-15-10-NC, S-06-11-MB and S-N1-09-MB) supplemented with outcrop and geologic structure from DS 781. The resulting grid covers an area of approximately 860 sq km. The volume of sediment...
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SWWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Surveys collected between 1926 and 1928. This work includes the most recent bathymetric data available on a regional scale over the inner to middle continental shelf off the coast of Washington. The results represent the best available estimate of the seafloor morphology for the time period circa 1926.
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This part of DS 781 presents data for the isopachs for the Point Conception to Hueneme Canyon, California, region. The vector data file is included in "Isopachs_PointConceptionToHuenemeCanyon.zip," which is accessible from https://doi.org/10.5066/F7891424. As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Conception and Hueneme Canyon was generated from seismic-reflection data collected in 2014 (USGS activity 2014-632-FA) supplemented with outcrop and geologic structure (fault) information following the methodology of Wong (2012). This sediment thickness layer was merged with a previously published sediment...
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This part of DS 781 presents data for the transgressive contours for the Point Conception to Hueneme Canyon, California, region. The vector file is included in "TransgressiveContours_PointConceptionToHuenemeCanyon.zip," which is accessible from http://dx.doi.org/10.5066/F7891424. As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Conception and Hueneme Canyon was generated from seismic-reflection data collected in 2014 (USGS activity 2014-632-FA) supplemented with outcrop and geologic structure (fault) information following the methodology of Wong (2012). Water depths determined from bathymetry data were...
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This part of DS 781 presents data for the isopachs for the Pigeon Point to Monterey, California, region. The vector data file is included in "Isopachs_PigeonPointToSouthMontereyBay.zip," which is accessible from http://dx.doi.org/10.5066/F7F47M6T As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Pigeon Point and Monterey was generated from seismic-reflection data collected in 2009 and 2012 (USGS activities S-15-10-NC, S-06-11-MB and S-N1-09-MB) supplemented with outcrop and geologic structure from DS 781. The resulting grid covers an area of approximately 860 sq km. The volume of sediment accumulated since the...
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CASANC is a polygon coverage showing the offshore boundaries of the national marine sanctuaries (NMS) off central California: Monterey Bay NMS, Cordell Bank NMS, and Gulf of the Farallones NMS and the adjacent coastline. This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program "Monterey Bay National Marine Sanctuary Project" . The data were collected and analyzed between 1994 and 2000.
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This part of DS 781 presents data for the transgressive contours for the Pigeon Point to Monterey, California, region. The vector file is included in "TransgressiveContours_PigeonPointToMonterey.zip," which is accessible from http://dx.doi.org/10.5066/F7F47M6T As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Pigeon Point and Monterey was generated from seismic-reflection data collected in 2009 and 2012 (USGS activities S-15-10-NC, S-06-11-MB and S-N1-09-MB) supplemented with outcrop and geologic structure from DS 781. The resulting grid covers an area of approximately 860 sq km. The depth to the transgressive...
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SWWA26_750UTM is a digital bathymetric surface grid of the seafloor offthe coast of Southwest Washington and Northwest Oregon.Grid cell spacing is 750m and the projection is UTM Zone 10.The surface was produced by gridding National Ocean Service (NOS)Hydrographic Surveys collected between 1926 and 1928. This work includesthe most recent bathymetric data available on a regional scale over theinner to middle continental shelf off the coast of Washington. Theresults represent the best available estimate of the seafloor morphologyfor the time period circa 1926.
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NEST98PTS_UTM is a point coverage containing digital hydrographic datafrom the coast of Southwest Washington and Northwest Oregon, USA. Thehorizontal datum is Universal Transverse Mercator, Zone 10 meters.The data set includes National Ocean Service (NOS) hydrographic surveyscollected between the 1926 and 1928, surveys collected in 1998 by the U.S.Army Corps of Engineers (USACE) around the entrances to Grays Harbor,Willapa Bay, and the Columbia River, and additional data fabricated bythe author in order to generate smooth transitions between the data sets.The user is cautioned, to use this data set with full knowledge ofthe original intent the limitations, and assumptions used to generate it.
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SWWA26PTS_UTM is a point coverage containing digital hydrographic datacollected off the coast of Southwest Washington and Northwest Oregon, USA.The horizontal datum is Universal Transverse Mercator, Zone 10 meters.The data set includes National Ocean Service (NOS) hydrographic surveyscollected between the 1926 and 1928. This data set includes the mostrecent bathymetric data available on a regional scale over the inner tomiddle continental shelf off the coast of Washington and Oregon.
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ORWA26PTS_UTM is a point coverage containing digital hydrographic datacollected off the coast of Washington and Oregon, USA. The horizontaldatum is Universal Transverse Mercator, Zone 10 meters. The data setincludes National Ocean Service (NOS) hydrographic surveys collectedbetween 1926 and 1974 (primarily 1926 to 1930). It includes the mostrecent bathymetric data available on a regional scale over the inner toouter continental shelf off the coast of Washington and Oregon.
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SWWA98_750UTM is a digital bathymetric surface grid of the seafloor offthe coast of Southwest Washington and Northwest Oregon.Grid cell spacing is 750m and the projection is UTM Zone 10.The surface grid was produced by merging National Ocean Service (NOS)Hydrographic Surveys conducted between 1926 and 1927 with recentsurveys conducted by the U.S. Army Corps of Engineers (USACE) in 1998around the entrances to Grays Harbor, Willapa Bay, and the ColumbiaRiver. The results of this work represent the best available estimate ofthe seafloor morphology for the time period circa 1998. The user iscautioned, however, to use this data set with full knowledge of theoriginal intent, the limitations, and assumptions used to generate...
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SWWA26_500UTM is a digital bathymetric surface grid of the seafloor offthe coast of Southwest Washington and Northwest Oregon. Grid cell spacingis 500m and the projection is UTM, Zone 10.The surface was produced by gridding National Ocean Service (NOS)Hydrographic Surveys collected between 1926 and 1928. This work includesthe most recent bathymetric data available on a regional scale over theinner to middle continental shelf off the coast of Washington. Theresults represent the best available estimate of the seafloor morphologyfor the time period circa 1926.
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This part of DS 781 presents data for the depth-to-transition map of the Point Conception to Hueneme Canyon, California, region. The raster data file is included in "DepthToTransition_PointConceptionToHuenemeCanyon.zip," which is accessible from http://dx.doi.org/10.5066/F7891424. As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Conception and Hueneme Canyon was generated from seismic-reflection data collected in 2014 (USGS activity 2014-632-FA) supplemented with outcrop and geologic structure (fault) information following the methodology of Wong (2012). Water depths determined from bathymetry data were...
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SWWA98_500UTM is a digital bathymetric surface grid of the seafloor offthe coast of Southwest Washington and Northwest Oregon.Grid cell spacing is 500m and the projection is UTM Zone 10.The surface grid was produced by merging National Ocean Service (NOS)Hydrographic Surveys conducted between 1926 and 1927 with recentsurveys conducted by the U.S. Army Corps of Engineers (USACE) in 1998around the entrances to Grays Harbor, Willapa Bay, and the ColumbiaRiver. The results of this work represent the best available estimate ofthe seafloor morphology for the time period circa 1998. Theuser is cautioned, however, to use this data set with full knowledge ofthe original intent, the limitations, and assumptions used to generate...
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This data set consists of the point locations from whichdigital photographs were collected by Henry Chezar, USGS,on November 4, 1998, on the R/V David Johnston,associated with a marine data collection activityreferred to by the USGS/CMG Activity ID: J-4-98-MB
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ORWA98_750UTM is a digital bathymetric surface grid of the seafloor offthe coast of Washington and Oregon. Grid cell spacing is 750m and theprojection is UTM Zone 10.The surface grid was produced by merging National Ocean Service (NOS)Hydrographic Surveys conducted between 1926 and 1974 (primarily 1926to 1930) with recent surveys conducted by the U.S. Army Corps of Engineers(USACE) in 1998 around the entrances to Grays Harbor, Willapa Bay, and theColumbia River. The results of this work represent the best availableestimate of the seafloor morphology for the time period circa 1998. Theuser is cautioned, however, to use this data set with full knowledge ofthe original intent, the limitations, and assumptions used...
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NET60MIN, NET15MIN, and NET7_5MIN are reference graticules covering the Monterey Bay National Marine Sanctuary and adjacent areas at intervals of 1 degree, 15 minutes, and 7.5 minutes, respectively. This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program "Monterey Bay National Marine Sanctuary Project" . The data were collected and analyzed between 1994 and 2000.
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This part of DS 781 presents data for the sediment-thickness map of the Point Conception to Hueneme Canyon, California, region. The raster data file is included in "SedimentThickness_PointConceptionToHuenemeCanyon.zip," which is accessible from https://doi.org/10.5066/F7891424. As part of the USGS's California State Waters Mapping Project, a 50-m grid of sediment thickness for the seafloor within the 3-nautical mile limit between Point Conception and Hueneme Canyon was generated from seismic-reflection data collected in 2014 (USGS activity 2014-632-FA) supplemented with outcrop and geologic structure (fault) information following the methodology of Wong (2012). This sediment thickness layer was merged with a previously...


map background search result map search result map SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection NET60MIN, NET15MIN, NET7_5MIN - Geographic graticules for the Monterey Bay National Marine Sanctuary CASANC - Boundaries for the Monterey Bay, Cordell Bank, and Gulf of the Farallones National Marine Sanctuaries Point coverage J498MBPTfor Ano Nuevo to Santa Cruz, California -A Photographic Tour of the Coastline NEST98PTS_UTM: Modern digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon ORWA26_500UTM: Oregon/Washington 500 meter, 1926 Bathymetry Grid;UTM Projection ORWA26PTS_UTM: Historical digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon ORWA98_750UTM: Oregon/Washington 750 meter, 1926/1998 BathymetryGrid; UTM Projection SWWA26_500UTM: Southwest Washington 500 meter, 1926 BathymetryGrid; UTM Projection SWWA26_750UTM: Southwest Washington 750 meter, 1926 BathymetryGrid; UTM Projection SWWA26PTS_UTM: Historical digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon SWWA98_500UTM: Southwest Washington, 500 meter,1926/1998 Bathymetry Grid, UTM Projection SWWA98_750UTM: Southwest Washington, 750 meter,1926/1998 Bathymetry Grid; UTM Projection Isopachs--Pigeon Point to Monterey, California Transgressive Contours--Pigeon Point to Monterey, California Sediment Thickness--Pigeon Point to Monterey, California Depth to Transition--Point Conception to Hueneme Canyon, California Isopachs--Point Conception to Hueneme Canyon, California Sediment Thickness--Point Conception to Hueneme Canyon, California Transgressive Contours--Point Conception to Hueneme Canyon, California Point coverage J498MBPTfor Ano Nuevo to Santa Cruz, California -A Photographic Tour of the Coastline Transgressive Contours--Pigeon Point to Monterey, California Isopachs--Pigeon Point to Monterey, California Sediment Thickness--Pigeon Point to Monterey, California NEST98PTS_UTM: Modern digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon Isopachs--Point Conception to Hueneme Canyon, California Sediment Thickness--Point Conception to Hueneme Canyon, California Transgressive Contours--Point Conception to Hueneme Canyon, California Depth to Transition--Point Conception to Hueneme Canyon, California SWWA26_500UTM: Southwest Washington 500 meter, 1926 BathymetryGrid; UTM Projection SWWA98_500UTM: Southwest Washington, 500 meter,1926/1998 Bathymetry Grid, UTM Projection SWWA26_750UTM: Southwest Washington 750 meter, 1926 BathymetryGrid; UTM Projection SWWA98_750UTM: Southwest Washington, 750 meter,1926/1998 Bathymetry Grid; UTM Projection SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection SWWA26PTS_UTM: Historical digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon ORWA26PTS_UTM: Historical digital hydrographic and bathymetric datapoints from the coast of southwest Washington and northwest Oregon ORWA26_500UTM: Oregon/Washington 500 meter, 1926 Bathymetry Grid;UTM Projection ORWA98_750UTM: Oregon/Washington 750 meter, 1926/1998 BathymetryGrid; UTM Projection CASANC - Boundaries for the Monterey Bay, Cordell Bank, and Gulf of the Farallones National Marine Sanctuaries NET60MIN, NET15MIN, NET7_5MIN - Geographic graticules for the Monterey Bay National Marine Sanctuary