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Aerial imagery from UAS survey of the intertidal zone at West Whidbey Island, WA, 2019-06-04 This portion of the data release presents the raw aerial imagery collected during the unmanned aerial system (UAS) survey of the intertidal zone at West Whidbey Island, WA, on 2019-06-04. The imagery was acquired using a Department of Interior-owned 3DR Solo quadcopter fitted with a Ricoh GR II digital camera featuring a global shutter. Flights using both a nadir camera orientation and an oblique camera orientation were conducted. For the nadir flights (F04, F05, F06, F07, and F08), the camera was mounted using a fixed mount on the bottom of the UAS and oriented in an approximately nadir orientation. The UAS was flown on pre-programmed autonomous flight lines at an approximate altitude of 70 meters above ground... Tags: Bathymetry and Elevation, CHMRP, Coastal and Marine Hazards and Resources Program, Hastie Lake County Park, Island County, All tags... PCMSC, Pacific Coastal and Marine Science Center, Salish Sea, State of Washington, Strait of Juan de Fuca, Structure-from-motion, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, Whidbey Island, aerial and satellite photography, aerial photography, altimetry, coastal processes, elevation, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags Digital surface model (DSM) for the intertidal zone at West Whidbey Island, WA, 2019-06-04 This portion of the data release presents a digital surface model (DSM) and hillshade image of the intertidal zone at West Whidbey Island, WA. The DSM has a resolution of 4 centimeters per pixel and was derived from structure-from-motion (SfM) processing of aerial imagery collected with an unmanned aerial system (UAS) on 2019-06-04. Unlike a digital elevation model (DEM), the DSM represents the elevation of the highest object within the bounds of a cell. Vegetation, buildings and other objects have not been removed from the data. In addition, data artifacts resulting from noise in the original imagery have not been removed. The raw imagery used to create the DSM was acquired using a UAS fitted with a Ricoh GR II... Tags: Bathymetry and Elevation, CHMRP, Coastal and Marine Hazards and Resources Program, Hastie Lake County Park, Island County, All tags... PCMSC, Pacific Coastal and Marine Science Center, Salish Sea, SfM, State of Washington, Strait of Juan de Fuca, Structure-from-motion, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, Whidbey Island, aerial and satellite photography, aerial photography, altimetry, coastal processes, elevation, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags Digital surface model (DSM) for the intertidal zone at Lone Tree Point, Kiket Bay, WA, 2019-06-05 This portion of the data release presents a digital surface model (DSM) and hillshade image of the intertidal zone at Lone Tree Point, Kiket Bay, WA. The DSM has a resolution of 4 centimeters per pixel and was derived from structure-from-motion (SfM) processing of aerial imagery collected with an unmanned aerial system (UAS) on 2019-06-05. Unlike a digital elevation model (DEM), the DSM represents the elevation of the highest object within the bounds of a cell. Vegetation, buildings and other objects have not been removed from the data. In addition, data artifacts resulting from noise in the original imagery have not been removed. The raw imagery used to create the DSM was acquired using a UAS fitted with a Ricoh... Tags: Bathymetry and Elevation, CHMRP, Coastal and Marine Hazards and Resources Program, Kiket Bay, Lone Tree Point, All tags... PCMSC, Pacific Coastal and Marine Science Center, Salish Sea, SfM, Skagit Bay, Skagit County, State of Washington, Structure-from-motion, Swinomish Reservation, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, aerial and satellite photography, aerial photography, altimetry, coastal processes, elevation, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags One Meter Topobathymetric Digital Elevation Model for Majuro Atoll, Republic of the Marshall Islands, 1944 to 2016 Located in the northern tropical Pacific Ocean, Majuro is the capital of the Republic of the Marshall Islands. Majuro Atoll consists of a large, narrow landmass and a set of smaller perimeter islands surrounding a lagoon that is over 100 square miles in size. The waters surrounding the Majuro Atoll land areas are relatively shallow with poorly mapped bathymetry. However, the Pacific Ocean on the exterior of the coral atoll and the lagoon within its interior consist of deep bathymetry with steep slopes. The highest elevation of the Majuro Atoll is estimated at only 3-meters above sea level, which is the island community of Laura located on the western part of the atoll. At the eastern edge of the atoll lies the capital... Categories: Data; Tags: 3D Elevation Program, 3DEP, American Society of Photogrammetry and Remote Sensing, Base Maps, Bathymetric, All tags... Bathymetry, Calalin, Calalin Channel, CoNED, Coastal National Elevation Database, Coastal Zone, DEM, DTM, Digital Elevation Model, Digital Terrain Model, Djarrit, Earth Cover, Geography, Geomorphology, Hydrologic, Hydrologic Modeling, Information Sciences, Laura, Lidar Bathymetry, Light Detection and Ranging, Majuro, Majuro, Majuro Atoll, Majuro Atoll, Majuro Atoll, Majuro Atoll, Multi-beam Sonar, National Standards for Spatial Digital Accuracy, Pacific Islands, Pacific Ocean, RMI, Remote Sensing, Republic of the Marshall Islands, Republic of the Marshall Islands, Republic of the Marshall Islands, Republic of the Marshall Islands, Rita, SDB, Satellite-derived bathymetry, SfM, Single-beam Sonar, Structure from Motion, TBDEM, Topobathy, Topobathymetric, Topobathymetric Digital Elevation Model, Topobathymetric Lidar, U.S., U.S. Geological Survey, USA, USGS, USGS Science Data Catalog (SDC), United States, Water Resources, Western Pacific, Western Pacific Islands, lidar, Fewer tags Structure-from-Motion model for the Curtis Lake North area, Mushroom Rock region, northeastern California This dataset contains a point cloud and orthophoto of the Curtis Lake North area, Mushroom Rock region, northeastern California created using structure-from-motion. It is Dataset S1 in the related manuscript. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Northeastern California, fault, structure from motion, volcanic rocks Structure-from-Motion model for the Nelson Slides area, Mushroom Rock region, northeastern California This dataset contains a point cloud and orthophoto of the Nelson Slides area, Mushroom Rock region, northeastern California created using structure-from-motion. It is Dataset S3 in the related manuscript. Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Northeastern California, fault, structure from motion, volcanic rocks Post-Hurricane Florence RGB averaged orthoimagery of coastal North Carolina This data release presents structure-from-motion (SFM) products derived from aerial imagery surveys with precise Global Navigation Satellite System (GNSS) navigation data flown in a piloted fixed wing aircraft taken along the North Carolina coast in response to Hurricane Florence (available here https://coastal.er.usgs.gov/data-release/doi-P91KB9SF/). USGS researchers use the elevation models and orthorectified imagery to assess future coastal vulnerability, nesting habitats for wildlife, and provide data for hurricane impact models. The products span the coast over both highly developed towns and natural areas, including federal lands. These products represent the coast after Hurricane Florence and cover the Cape... Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: CMHRP, Cape Fear, Cape Hatteras National Seashore, Cape Lookout National Seashore, Coastal and Marine Hazards and Resources Program, All tags... North Carolina, Outer Banks, Remote Sensing Coastal Change, U.S. Geological Survey, USA, USGS, USGS-CC Natural Hazards, aerial photography, coastal processes, digital elevation models, earth sciences, farming, geography, geoscientificInformation, geospatial datasets, hurricanes, oceans, remote sensing, structure from motion, utilitiesCommunication, Fewer tags Town Neck Beach, Massachusetts, 10 cm 2016-2017 Digital Elevation Models Low-altitude (80-100 meters above ground level) Unmanned Aircraft Systems (UAS) imagery of Town Neck Beach in Sandwich, Massachusetts, were used in a structure-from-motion (SfM) photogrammetry workflow to create high-resolution topographic datasets. Imagery was collected at close to low tide on twelve days to observe changes in beach and dune morphology. Ground control points (GCPs), which are temporary targets on the ground located by using a real-time kinematic global navigation satellite system (RTK-GNSS) base station and rover, were used to constrain the SfM process. Photoscan (v. 1.2-1.4) was used to create a digital elevation model and orthomosaic for each data collection day. Collection of these data was... Tags: CMHRP, Cape Cod, Coastal/Marine Hazards and Resources Program, DJI Phantom 3 quadcopter, FC300X, All tags... Massachusetts, Sandwich, Spring Hill Beach, Town Neck Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial photography, coastal processes, geomorphology, geoscientificInformation, image collections, imageryBaseMapsEarthCover, oceans, remote sensing, structure from motion, Fewer tags Town Neck Beach, Massachusetts, 5 cm 2016-2017 Orthomosaics Low-altitude (80-100 meters above ground level) Unmanned Aircraft Systems (UAS) imagery of Town Neck Beach in Sandwich, Massachusetts, were used in a structure-from-motion (SfM) photogrammetry workflow to create high-resolution topographic datasets. Imagery was collected at close to low tide on twelve days to observe changes in beach and dune morphology. Ground control points (GCPs), which are temporary targets on the ground located by using a real-time kinematic global navigation satellite system (RTK-GNSS) base station and rover, were used to constrain the SfM process. Photoscan (v. 1.2-1.4) was used to create a digital elevation model and orthomosaic for each data collection day. Collection of these data was... Tags: CMHRP, Cape Cod, Coastal/Marine Hazards and Resources Program, DJI Phantom 3 quadcopter, FC300X, All tags... Massachusetts, Sandwich, Spring Hill Beach, Town Neck Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial photography, coastal processes, geomorphology, geoscientificInformation, image collections, imageryBaseMapsEarthCover, oceans, remote sensing, structure from motion, Fewer tags Structure-from-Motion point clouds from St. Joseph surveys, MI, July 13, 2021 Structure-from-Motion (SfM) point clouds were created from images collected using a remotely piloted unoccupied aerial system over the bluffs of the eastern shore of Lake Michigan in St. Joseph, a urban residential area. The digital imagery was collected with the internal camera of a DJI Phantom 3 PRO for the July 8, 2019 data and DJI Phantom 4 PRO for the July 13, 2021 data that was operated by the University of Toledo. The images cover an extent between the intersection of Lakeshore Dr. with Lakeshore Road to the north, and South Lakeshore Dr. to the south. The images were collected in .jpg format and include Exif metadata with GPS date, time, and latitude and longitude, and other fields. Point clouds were created... Tags: Berrien County, GMEG, Geology, Minerals, Energy and Geophysics Science Center, Lake Michigan, MGS, All tags... Michigan Geological Survey, NCGMP, National Cooperative Geologic Mapping Program, St. Joseph, State of Michigan, U.S. Geological Survey, USGS, UT, University of Toledo, digital elevation model, elevation, elevation, geospatial datasets, landslides, remote sensing, structure from motion, Fewer tags Structure-from-Motion point clouds from Miami Park surveys, MI, July 19, 2021 Structure-from-Motion (SfM) point clouds were created from images collected using a remotely piloted unoccupied aerial system over the bluffs of the eastern shore of Lake Michigan in Miami Park rural residential area. The digital imagery was collected with the internal camera of a DJI Phantom 4 PRO PPK that was operated by the University of Toledo, on July 19, 2021. The images cover an extent between south of Lakestone Dr. to the north, and south of A St. to the south. The images were collected in .jpg format and include Exif metadata with GPS date, time, and latitude and longitude, copyright, keywords, and other fields. Point clouds were created from the collected images using SfM photogrammetry software. The point... Tags: Allegan County, GMEG, Geology, Minerals, Energy and Geophysics Science Center, Lake Michigan, MGS, All tags... Miami Park, Michigan Geological Survey, NCGMP, National Cooperative Geologic Mapping Program, State of Michigan, U.S. Geological Survey, USGS, UT, University of Toledo, digital elevation model, elevation, elevation, geospatial datasets, landslides, remote sensing, structure from motion, Fewer tags Point cloud of Fall Creek Lake, Oregon, acquired during annual drawdown to streambed November 9, 2016 The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns to streambed at Fall Creek Lake. This study of geomorphic change is focused on the major alluvial channel segments downstream of the U.S. Army Corps of Engineers’ dams on Fall Creek and the Middle Fork Willamette River, as well as the 736 hectare Fall Creek Lake. Reservoir erosion during streambed drawdown results in sediment... Tags: Fall Creek, Fall Creek Lake, Jasper, Oregon, LAZ, Lane County, All tags... Middle Fork Willamette River, Oregon, UAS, Winberry Creek, aerial images, aerial photography, dam, drawdown, erosion, fluvial geomorphology, geomorphology, geoscientificInformation, geospatial analysis, geospatial datasets, imageryBaseMapsEarthCover, inlandWaters, orthoimagery, orthophotograph, photogrammetry, reservoir, sediment transport, sfm, structure from motion, unmanned aerial system, Fewer tags High-resolution digital elevation model of Fall Creek Lake, Oregon, acquired during annual drawdown to streambed November 8, 2016 The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns to streambed at Fall Creek Lake. This study of geomorphic change is focused on the major alluvial channel segments downstream of the U.S. Army Corps of Engineers’ dams on Fall Creek and the Middle Fork Willamette River, as well as the 736 hectare Fall Creek Lake. Reservoir erosion during streambed drawdown results in sediment... Categories: Data; Types: Downloadable, GeoTIFF, Map Service, Raster; Tags: Fall Creek, Fall Creek Lake, Jasper, Oregon, Lane County, Middle Fork Willamette River, All tags... Oregon, UAS, Winberry Creek, aerial images, aerial photography, dam, drawdown, erosion, fluvial geomorphology, geomorphology, geoscientificInformation, geospatial analysis, geospatial datasets, imageryBaseMapsEarthCover, inlandWaters, orthoimagery, orthophotograph, photogrammetry, reservoir, sediment transport, sfm, structure from motion, unmanned aerial system, Fewer tags Digital surface model (DSM) and digital elevation model (DEM) of the Los Padres Reservoir delta, Carmel River valley, CA, 2017-11-01 This portion of the data release presents a digital surface model (DSM) and digital elevation model (DEM) of the exposed Los Padres Reservoir delta where the Carmel River enters the reservoir. The DSM and DEM have a resolution of 10 centimeters per pixel and were derived from structure-from-motion (SfM) processing of aerial imagery collected with an unoccupied aerial system (UAS) on 2017-11-01. The DSM represents the elevation of the highest object within the bounds of a cell, including vegetation, woody debris and other objects. The DEM represent the elevation of the ground surface where it was visible to the acquisiton system. Due to the nature of SfM processing, the DEM may not represent a true bare-earth surface... Categories: Data; Tags: Bathymetry and Elevation, CHMRP, Carmel River, Coastal and Marine Hazards and Resources Program, Monterey County, All tags... PCMSC, Pacific Coastal and Marine Science Center, SfM, State of California, Structure-from-motion, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, aerial and satellite photography, aerial photography, altimetry, elevation, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags Refraction-corrected bathymetric point cloud from the UAS survey of the coral reef off Waiakane, Molokai, Hawaii, 24 June 2018 This portion of the data release presents a bathymetric point cloud from an unoccupied aerial system (UAS) survey of the coral reef off Waiakane, Molokai, Hawaii, on 24 June 2018. The point cloud has been corrected for the effects of refraction using the techniques described in Dietrich (2017a). The point cloud was created from structure-from-motion (SfM) processing of aerial imagery collected using a UAS with a Ricoh GR II digital camera fitted with a circular polarizing filter. During the survey, a pressure sensor was deployed in the survey area to gain an accurate measurement of the water surface elevation (WSE). After a preliminary dense point cloud was derived from SfM processing, the WSE was used to calculate... Tags: Bathymetry and Elevation, CHMRP, Coastal and Marine Hazards and Resources Program, Kalohi Channel, Maui County, All tags... Molokai, PCMSC, Pacific Coastal and Marine Science Center, SfM, State of Hawaii, Structure-from-motion, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, Waiakane, aerial and satellite photography, aerial photography, altimetry, coastal processes, coral reefs, elevation, fringing reef, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, reef, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags Refraction-corrected bathymetric digital surface model (DSM) from the UAS survey of the coral reef off Waiakane, Molokai, Hawaii, 24 June 2018 This portion of the data release presents a bathymetric digital surface model (DSM) from an unoccupied aerial system (UAS) survey of the coral reef off Waiakane, Molokai, Hawaii, on 24 June 2018. The DSM has a horizontal resolution of 10 centimeters per pixel and has been corrected for the effects of refraction using the techniques described in Dietrich (2017a). The DSM was created from structure-from-motion (SfM) processing of aerial imagery collected using a UAS with a Ricoh GR II digital camera fitted with a circular polarizing filter. During the survey, a pressure sensor was deployed in the survey area to derive an accurate measurement of the mean water surface elevation (WSE). After a preliminary dense point... Tags: Bathymetry and Elevation, CHMRP, Coastal and Marine Hazards and Resources Program, Kalohi Channel, Maui County, All tags... Molokai, PCMSC, Pacific Coastal and Marine Science Center, SfM, State of Hawaii, Structure-from-motion, U.S. Geological Survey, UAS, USGS, Unmanned aerial system, Waiakane, aerial and satellite photography, aerial photography, altimetry, coastal processes, coral reefs, elevation, fringing reef, geomorphology, geoscientificInformation, geospatial datasets, image mosaics, orthophotography, photography, reef, remote sensing, remote sensing, structure from motion, topographic maps, topography, Fewer tags Original aerial photographs of Fall Creek Lake, Oregon, acquired during annual drawdown to streambed November 9, 2016 The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns to streambed at Fall Creek Lake. This study of geomorphic change is focused on the major alluvial channel segments downstream of the U.S. Army Corps of Engineers’ dams on Fall Creek and the Middle Fork Willamette River, as well as the 736 hectare Fall Creek Lake. Reservoir erosion during streambed drawdown results in sediment... Tags: Fall Creek, Fall Creek Lake, Jasper, Oregon, Lane County, Middle Fork Willamette River, All tags... Oregon, UAS, Winberry Creek, aerial images, aerial photography, dam, drawdown, erosion, fluvial geomorphology, geomorphology, geoscientificInformation, geospatial analysis, geospatial datasets, imageryBaseMapsEarthCover, inlandWaters, orthoimagery, orthophotograph, photogrammetry, reservoir, sediment transport, sfm, structure from motion, unmanned aerial system, Fewer tags Original aerial photographs of Fall Creek Lake, Oregon, acquired during annual drawdown to streambed November 8, 2016 The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns to streambed at Fall Creek Lake. This study of geomorphic change is focused on the major alluvial channel segments downstream of the U.S. Army Corps of Engineers’ dams on Fall Creek and the Middle Fork Willamette River, as well as the 736 hectare Fall Creek Lake. Reservoir erosion during streambed drawdown results in sediment... Tags: Fall Creek, Fall Creek Lake, Jasper, Oregon, Lane County, Middle Fork Willamette River, All tags... Oregon, UAS, Winberry Creek, aerial images, aerial photography, dam, drawdown, erosion, fluvial geomorphology, geomorphology, geoscientificInformation, geospatial analysis, geospatial datasets, imageryBaseMapsEarthCover, inlandWaters, orthoimagery, orthophotograph, photogrammetry, reservoir, sediment transport, sfm, structure from motion, unmanned aerial system, Fewer tags Aerial Photogrammetry Data and Products of the North Carolina coast: 2018-10-06 to 2018-10-08, post-Hurricane Florence This data release presents structure-from-motion products derived from imagery taken along the North Carolina coast in response to storm events and the recovery process. USGS researchers use the aerial photogrammetry data and products to assess future coastal vulnerability, nesting habitats for wildlife, and provide data for hurricane impact models. This research is part of the Remote Sensing Coastal Change Project. Products include digital elevation models and orthorectified imagery (RGB averaged products) created from aerial imagery surveys with precise Global Navigation Satellite Systen (GNSS) navigation data flown in a piloted fixed wing aircraft (available here https://coastal.er.usgs.gov/data-release/doi-P91KB9SF/).... Tags: East Coast, Geography, Geomorphology, Geomorphology, Mid-Atlantic, All tags... Natural Hazards, North Carolina, North Carolina Coast, Orthoimagery, Outer Banks, Remote Sensing, Virginia, coastal, digital elevation models (DEMs), elevation, geomorphology, hurricane, hurricanes, orthomosaic, structure from motion, Fewer tags Agisoft output report for structure-from-motion datasets for Fall Creek Lake, Oregon, during annual drawdown to streambed November 9, 2016 The Middle Fork Willamette River basin encompasses 3,548 square kilometers of western Oregon and drains to the mainstem Willamette River. Fall Creek basin encompasses 653 square kilometers and drains to the Middle Fork Willamette River. In cooperation with the U.S. Army Corps of Engineers, the U.S. Geological Survey evaluated geomorphic responses of downstream river corridors to annual drawdowns to streambed at Fall Creek Lake. This study of geomorphic change is focused on the major alluvial channel segments downstream of the U.S. Army Corps of Engineers’ dams on Fall Creek and the Middle Fork Willamette River, as well as the 736 hectare Fall Creek Lake. Reservoir erosion during streambed drawdown results in sediment... Tags: Fall Creek, Fall Creek Lake, Jasper, Oregon, LAZ, Lane County, All tags... Middle Fork Willamette River, Oregon, UAS, Winberry Creek, aerial images, aerial photography, dam, drawdown, erosion, fluvial geomorphology, geomorphology, geoscientificInformation, geospatial analysis, geospatial datasets, imageryBaseMapsEarthCover, inlandWaters, orthoimagery, orthophotograph, photogrammetry, reservoir, sediment transport, sfm, structure from motion, unmanned aerial system, Fewer tags 1 2 3 4 »