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Channel Armor Gap Crevasse (MR-06): 2016 Land-Water Classification The Louisiana State Legislature created Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed persuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the Channel Armor Gap Crevasse (MR-06) project for 2016. This data set is used as a basemap land/water classification. It also serves as a visual tool for project managers to help them identify any obvious problems or land loss within their project... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: BA-02, CWPPRA, Coastal Louisiana, DEM, DOQQ, All tags... GIS, Gulf of Mexico, Land Use Change, Louisiana, Louisiana, Remote Sensing, South Louisiana, USGS Science Data Catalog (SDC), aerial photography, coastal conservation, coastal enhancement, coastal restoration, image, monitoring, mosaic, rectification, satelite imagery, scan, wetlands, Fewer tags Illinois River, Brandon Pool 0.5m, Elwood Quad, Contours LiDAR data is remotely sensed high-resolution elevation data collected by an airborne collection platform. Using a combination of laser rangefinding, GPS positioning and inertial measurement technologies; LiDAR instruments are able to make highly detailed Digital Elevation Models (DEMs) of the earth's terrain, man-made structures and vegetation. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Contour, DEM, Illinois, Surface Model, US, All tags... digital elevation model, elevation, laser, lidar, topography, Fewer tags Digital Elevation Model for Wyoming 90 meter The 90m DEM for Wyoming contains elevation in meters for each 90m cell making up the raster data. In order to conserve space, the DEM was converted from floating point data to integer values. This dataset was converted from US Geological Survey's 1-Degree digital elevation models for Wyoming consisting of a sampled array of elevations for ground positions; see the USGS National Mapping Program's Data User Guide for the DEMs for complete information about the DEM. Categories: Data; Types: Downloadable; Tags: 90, DEM, Wyoming, dem, digital elevation model, All tags... elevation, hillshade, relief, topography, Fewer tags Great Salt Lake TBDEM Spatial Metadata This section of the data release includes the spatial metadata geospatial polygon feature dataset (.shp file) that contains spatial footprints for each input source dataset used to develop the topobathymetric dataset of Great Salt Lake. The attributes for each footprint polygon describe the characteristics of each input dataset used to generate the topobathymetric dataset. Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: 3D Elevation Program, 3DEP, Acoustic Sonar, Antelope Island, Bear River, All tags... Bear River Bay, Box Elder County, Carrington Bay, DEM, Davis County, Farmington Bay, Flood Inundation Modeling, Fremont Island, Gilbert Bay, Great Salt Lake, Great Salt Lake Desert, Inland Bathymetry, Jordan River, Light Detection and Ranging, Promontory Point, Reservoir Storage Capacity, Salt Lake City, Salt Lake County, TBDEM, Tooele County, U.S. Geological Survey, USGS, Utah, Utah Lake, Utah Water Science Center, Wasatch Range, Weber County, bathymetry, digital elevation models, elevation, elevation, geoscientificInformation, geospatial analysis, inlandWaters, lidar, saline lakes, society, topobathymetric digital elevation model, topobathymetry, topography, Fewer tags LAS dataset of lidar, single-beam and multibeam sonar data collected at Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, August 2022 (ver. 2.0, September 2024) This dataset is a LAS (industry-standard binary format for storing lidar point clouds) dataset containing light detection and ranging (lidar) data and sonar data representing the beach and near-shore topography of Lake Superior at Minnesota Point, near the Duluth entry, Duluth, Minnesota. Average point spacing of the LAS files in the dataset are as follows: lidar, 0.094 meters (m); multibeam sonar, 0.501 m; single-beam sonar, 1.876 m. The LAS dataset was used to create digital elevation models (DEMs) of 10 m (32.8084 feet) and 1 m (3.28084 feet) resolution, of the approximate 1.75 square kilometer surveyed area. Lidar data were collected August 22, 2022 using a boat mounted Velodyne VLP-16 unit and methodology similar... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry and Elevation, DEM, Duluth, Great Lakes, Hydroacoustic, All tags... LAS, Lake Superior, Lidar, Sonar, Southwestern Lake Superior, Superior, XYZ, bathymetry, digital elevation models, elevation, inlandWaters, lidar, limnology, Fewer tags BA-38 Habitat: Pelican 2013 The Louisiana State Legislature created Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the Pelican Island and Pass La Mer to Chaland Pass Resoration (BA-38) project for 2013. This data is used as a basemap habitat classification. It also serves as a visual tool for project managers to help them identify any obvious problems or land... Categories: Data; Types: Citation, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: BA-38, CWPPRA, Coastal Louisiana, DEM, DOQQ, All tags... GIS, Gulf of Mexico, Louisiana, Louisiana, South Louisiana, aerial photography, coastal conservation, coastal enhancement, coastal restoration, habitat, image, monitoring, mosaic, rectification, satelite imagery, scan, wetlands, Fewer tags LAS dataset of lidar, single-beam, and multibeam sonar data collected at Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, October-November 2022 (ver. 2.0, September 2024) This dataset is a LAS (industry-standard binary format for storing lidar point clouds) dataset containing light detection and ranging (lidar) data and sonar data representing the beach and near-shore bathymetry of Lake Superior at Minnesota Point, near the Duluth entry, Duluth, Minnesota. Average point spacing of the LAS files in the dataset are as follows: lidar, 0.055 meters (m); multibeam sonar, 0.511 m; single-beam sonar, 1.687 m. The LAS dataset was used to create digital elevation models (DEMs) of 10 m (32.8084 feet) and 1 m (3.28084 feet) cell size, of the approximate 1.78 square kilometer surveyed area. Lidar data were collected November 01, 2022 using a boat mounted Velodyne VLP-16 unit and methodology... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Bathymetry and Elevation, DEM, Duluth, Great Lakes, Hydroacoustic, All tags... LAS, Lake Superior, Lidar, Sonar, Southwestern Lake Superior, Superior, XYZ, bathymetry, digital elevation models, elevation, inlandWaters, lidar, limnology, Fewer tags Beach topography and near-shore bathymetry of Lake Superior at Minnesota Point near the Duluth Entry, Duluth, MN, October-November 2022 (ver. 2.0, September 2024) These data are digital elevation models (DEMs) of the beach topography and near-shore bathymetry of Lake Superior at Minnesota Point, near the Superior entry, Duluth, Minnesota. The DEMs have 1 meter (m; 3.28084 ft) and/or 10 m (32.8084 ft) cell size and was created from a LAS dataset of terrestrial light detection and ranging (LiDAR) data representing the beach topography and sonar data representing the bathymetry for an approximate 1.78 square kilometer survey area. Average point spacing of the LAS files in the dataset are as follows: lidar, 0.055 meters (m); multibeam sonar, 0.511 m; single-beam sonar, 1.687 m. Lidar data were collected November 01, 2022 using a boat mounted Velodyne VLP-16 unit and methodology... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Bathymetry and Elevation, DEM, Duluth, Great Lakes, Hydroacoustic, All tags... LAS, Lake Superior, Lidar, Sonar, Southwestern Lake Superior, Superior, XYZ, bathymetry, digital elevation models, elevation, inlandWaters, lidar, limnology, Fewer tags BLM REA NGB 2011 NED Elevation The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides the best available public domain raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands in a seamless format. The NED is derived from diverse source data, processed to a common coordinate system and unit of vertical measure. All NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83). All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of 1988 (NAVD 88) over the conterminous United States. The vertical... Types: Downloadable; Tags: 1-DEGREE DEM, 2-ARC-SECOND DEM, 7.5-MINUTE DEM, BLM, Bureau of Land Management, All tags... CARTOGRAPHY, DEM, DIGITAL ELEVATION MODEL, DIGITAL MAPPING, DIGITAL TERRAIN MODEL, DOI, DRAINAGE AREA, EARTH SCIENCE, ELEVATION, EROS, GEODATA, GIS, GRID, Geology, Geospatial, HIGH RESOLUTION, HYDROLOGIC, HYDROLOGIC MODELING, HYDROLOGY, LAND SURFACE, LANDFORMS, LIDAR, LIGHT DETECTION AND RANGING, LiDAR, MAPPING, NATIONAL ELEVATION DATASET, NED, NGB 2011, Northern Great Basin, RASTER, REA, Rapid Ecoregional Assessment, TERRAIN ELEVATION, TOPOGRAPHY, U.S. GEOLOGICAL SURVEY, USGS, elevation, Fewer tags BLM REA MIR 2011 ned10m13 90m The U.S. Geological Survey has developed a National Elevation Dataset (NED). The NED is a seamless mosaic of best-available elevation data. The 7.5-minute elevation data for the conterminous United States are the primary initial source data. In addition to the availability of complete 7.5-minute data, efficient processing methods were developed to filter production artifacts in the existing data, convert to the NAD83 datum, edge-match, and fill slivers of missing data at quadrangle seams. One of the effects of the NED processing steps is a much-improved base of elevation data for calculating slope and hydrologic derivatives. The specifications for the NED 1 arc second and 1/3 arc second data are: Geographic coordinate... Types: Downloadable; Tags: 1-DEGREE DEM, 2-ARC-SECOND DEM, 7.5-MINUTE DEM, BLM, Bureau of Land Management, All tags... CARTOGRAPHY, DEM, DIGITAL ELEVATION MODEL, DIGITAL MAPPING, DOI, EARTH SCIENCE, EDC, EROS, GEODATA, GIS, Geology, Geospatial, LAND SURFACE, LANDFORMS, MAPPING, MIR 2011, Middle Rockies, RASTER, REA, Rapid Ecoregional Assessment, TERRAIN ELEVATION, TOPOGRAPHY, USGS, elevation, Fewer tags BLM REA CBR 2010 USGS 30m National Elevation Dataset The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides the best available public domain raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands in a seamless format. The NED is derived from diverse source data, processed to a common coordinate system and unit of vertical measure. All NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83). All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of 1988 (NAVD 88) over the conterminous United States. The vertical... Types: Downloadable; Tags: BLM, Bureau of Land Management, CBR 2010, Central Basin and Range, DEM, All tags... DOI, Digital elevation model, Digital terrain model, Drainage Area, Elevation, Framework, Geology, Geospatial, Hydrologic, Hydrologic Modeling, Hydrology, LIDAR, LiDAR, Lidar, Light Detection And Ranging, NED, National Elevation Dataset, National Standards for Spatial Digital Accuracy (NSSDA), REA, Rapid Ecoregional Assessment, Surface Model, U.S. Geological Survey, USGS, elevation, geoscientificInformation, grid, high-resolution, imageryBaseMapsEarthCover, location, topography, Fewer tags Lock and Dam 19 Side Scan, 2019 A side scan image collected with Humminbird Helix 10 on November 14, 2019. Side scan sonar creates a picture or an image of the riverbed. To generate an image, side scanners measures the strength of how loud the return sonar pings are. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: DEM, Hydroacoustic, Illinois, Iowa, Lock and Dam 19, All tags... Mississippi River, bathymetry, lidar, side scan, sonar, Fewer tags Atchafalaya sediment delivery (AT-02): 2016 habitat classification The Louisiana State Legislature created Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed persuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the Atchafalaya Sediment Delivery (AT-02) project for 2016. This data set is used as a basemap for habitat classification. It also serves as a visual tool for project managers to help them identify any obvious problems or land loss within their... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: AT-02, CWPPRA, Coastal Louisiana, DEM, DOQQ, All tags... Ecology, GIS, Geography, Gulf of Mexico, Land Use Change, Louisiana, Louisiana, Remote Sensing, South Louisiana, USGS Science Data Catalog (SDC), aerial photography, coastal conservation, coastal enhancement, coastal restoration, image, monitoring, mosaic, rectification, satelite imagery, scan, wetlands, Fewer tags Digital Elevation Model (DEM), Northern Appalachian This dataset represents elevation for the Northern U.S. and Canada. This Digital Elevation Model (DEM) was created by mosaicing two datasets: 1. U.S. Geological Survey's (USGS) 30 meter National Elevation Dataset (NED) , ~1 arc-second data that is updated over large areas by integrating the 10 meter or better source data (where available), re-sampled to 1 arc-second. 2. The Canadian Digital Elevation Data, Level 1 (CDED1) The Center of Topographic Information (CTI) jointly produces the CDED with federal, provincial, and territorial government agencies as well as the private sector. The CDED consists of an ordered array of ground or reflective surface elevations, recorded in meters, at regularly spaced intervals.... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: DEM, NED, land surface, topography BLM REA MBR 2010 CBR Ground Water Recharge Zones (> 2000m USGS) Groundwater Rechange Zones (>2000 m) created fron USGS NED. The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides the best available public domain raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands in a seamless format. The NED is derived from diverse source data, processed to a common coordinate system and unit of vertical measure. All NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83). All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of... Types: Downloadable; Tags: BLM, Bureau of Land Management, DEM, DOI, Digital elevation model, All tags... Digital terrain model, Drainage Area, Elevation, Framework, Geospatial, Hydrologic, Hydrologic Modeling, Hydrology, LIDAR, LiDAR, Lidar, Light Detection And Ranging, MBR 2010, Mojave Basin and Range, NED, National Elevation Dataset, National Standards for Spatial Digital Accuracy (NSSDA), REA, Rapid Ecoregional Assessment, Surface Model, U.S. Geological Survey, USGS, elevation, geoscientificInformation, grid, high-resolution, imageryBaseMapsEarthCover, inlandWaters, location, topography, Fewer tags BLM REA NGB 2011 NED Elevation Percent Slope The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides the best available public domain raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands in a seamless format. The NED is derived from diverse source data, processed to a common coordinate system and unit of vertical measure. All NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83). All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of 1988 (NAVD 88) over the conterminous United States. The vertical... Types: Downloadable; Tags: 1-DEGREE DEM, 2-ARC-SECOND DEM, 7.5-MINUTE DEM, BLM, Bureau of Land Management, All tags... CARTOGRAPHY, DEM, DIGITAL ELEVATION MODEL, DIGITAL MAPPING, DIGITAL TERRAIN MODEL, DOI, DRAINAGE AREA, EARTH SCIENCE, ELEVATION, EROS, GEODATA, GIS, GRID, Geology, Geospatial, HIGH RESOLUTION, HYDROLOGIC, HYDROLOGIC MODELING, HYDROLOGY, LAND SURFACE, LANDFORMS, LIDAR, LIGHT DETECTION AND RANGING, LiDAR, MAPPING, NATIONAL ELEVATION DATASET, NED, NGB 2011, Northern Great Basin, RASTER, REA, Rapid Ecoregional Assessment, TERRAIN ELEVATION, TOPOGRAPHY, U.S. GEOLOGICAL SURVEY, USGS, elevation, Fewer tags BLM REA MBR 2010 Slope 100m National Elevation Dataset Derived data layer based upon the NED. The National Elevation Dataset (NED) is the primary elevation data product produced and distributed by the USGS. The NED provides the best available public domain raster elevation data of the conterminous United States, Alaska, Hawaii, and territorial islands in a seamless format. The NED is derived from diverse source data, processed to a common coordinate system and unit of vertical measure. All NED data are distributed in geographic coordinates in units of decimal degrees, and in conformance with the North American Datum of 1983 (NAD 83). All elevation values are provided in units of meters, and are referenced to the North American Vertical Datum of 1988 (NAVD 88) over the... Types: Downloadable; Tags: BLM, Bureau of Land Management, DEM, DOI, Digital elevation model, All tags... Digital terrain model, Drainage Area, Elevation, Geology, Geospatial, Hydrologic, Hydrologic Modeling, Hydrology, LIDAR, LiDAR, Lidar, Light Detection And Ranging, MBR 2010, Mojave Basin and Range, NED, National Elevation Dataset, National Standards for Spatial Digital Accuracy (NSSDA), REA, Rapid Ecoregional Assessment, Surface Model, U.S. Geological Survey, USGS, elevation, geoscientificInformation, grid, high-resolution, imageryBaseMapsEarthCover, location, topography, Fewer tags Lock and Dam 19 Bathymetry Slope, 2019 A slope raster generated from multibeam bathymetry and terrestrial lidar collected simultaneously on November 14, 2019. Slope represents the rate of change of elevation under the water column. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: DEM, Hydroacoustic, Illinois, Iowa, Lock and Dam 19, All tags... Mississippi River, bathymetry, lidar, Fewer tags GIWW (Gulf Intracoastal Waterway) to Clovelly Hydrologic Restoration (BA-02): 2016 land-water classification The Louisiana State Legislature created Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the GIWW (Gulf Intracoastal Waterway) to Clovelly Hydrologic Restoration (BA-02) project for 2016. This data is used as a basemap land/water classification. It also serves as a visual tool for project managers to help them identify any obvious... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: BA-02, CWPPRA, Coastal Louisiana, DEM, DOQQ, All tags... Ecology, GIS, Geography, Gulf of Mexico, Land Use Change, Louisiana, Louisiana, Remote Sensing, South Louisiana, USGS Science Data Catalog (SDC), aerial photography, coastal conservation, coastal enhancement, coastal restoration, image, monitoring, mosaic, rectification, satelite imagery, scan, wetlands, Fewer tags Marsh Island Hydrologic Restoration (TV-14): 2016 land-water classification The Louisiana State Legislature created Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) in order to conserve, restore, create and enhance Louisiana's coastal wetlands. The wetland restoration plans developed pursuant to these acts specifically require an evaluation of the effectiveness of each coastal wetlands restoration project in achieving long-term solutions to arresting coastal wetlands loss. This data set includes mosaicked aerial photographs for the Marsh Island Hydrologic Restoration (TV-14) project for 2016. This data is used as a basemap land-water classification. It also serves as a visual tool for project managers to help them identify any obvious problems or land loss within their... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: CWPPRA, Coastal Louisiana, DEM, DOQQ, Ecology, All tags... GIS, Geography, Geomorphology, Gulf of Mexico, Land Use Change, Louisiana, Louisiana, Remote Sensing, South Louisiana, TV-14, USGS Science Data Catalog (SDC), aerial photography, coastal conservation, coastal enhancement, coastal restoration, image, monitoring, mosaic, rectification, satelite imagery, scan, wetlands, Fewer tags 1 2 3 »