Filters: Tags: GPS measurement (X) > partyWithName: Sandra M Brosnahan (X)

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Ground control points collected for Helikite operations at the Pea Island National Wildlife Refuge DUNEX Site, North Carolina in September and October 2021 The data in this part of the release provide the location information of the temporary ground control points placed on the beach at the USGS DUring Nearshore Event eXperiment (DUNEX) site on Pea Island National Wildlife Refuge, NC. DUNEX is a multi-agency, academic, and non-governmental organization collaborative community experiment designed to study nearshore coastal processes during storm events. USGS participation in DUNEX will contribute new measurements and models that will increase our understanding of storm impacts to coastal environments, including hazards to humans and infrastructure and changes in landscape and natural habitats. Collected data are part of field activity 2021-029-FA. During September and... Categories: Data; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Dare, GPS measurement, GPS navigation, All tags... North Carolina, Pea Island, U.S. Geological Survey, USGS, United States, WHCMSC, Woods Hole Coastal and Marine Science Center, datasets, geolocation measurement, geoscientificInformation, location, oceans, Fewer tags DUNEX topographic, bathymetric, and supporting GPS data collected in Pea Island National Wildlife Refuge, North Carolina 2020-2021 The data in this release characterize the beach and nearshore environment in Pea Island National Wildlife Refuge, NC at the USGS DUring Nearshore Event eXperiment (DUNEX) site and Basnight Bridge. Data include GPS surveys, reference points, and ground control points; imagery and structure-from-motion products; bathymetry data, and merged topographic and bathymetric grids. To cite a specific data product of the release use the following format example: Over, J.R., Sherwood, C.R., Traykovski, P.A., Olson, A.J., Randall, N.R., and Brosnahan, S.M., 2022, Topobathy Products in Pea Island National Wildlife Refuge, North Carolina in November 2020 and April, September, and October 2021 in DUNEX topographic, bathymetric,... Tags: CMHRP, Coastal and Marine Hazards and Resources Program, DUNEX, Dare, GPS measurement, All tags... GPS navigation, Geography, Geomorphology, Metashape, North Carolina, Pea Island, Remote Sensing, Sedimentology, U.S. Geological Survey, USGS, United States, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial photography, bathymetry, coastal processes, datasets, digital elevation models, geolocation measurement, geomorphology, geoscientificInformation, location, oceans, remote sensing, sidescan sonar, single-beam echo sounder, structure from motion, topography, Fewer tags Listing of File Names and Positions of Images Collected During Unmanned Aerial Systems Flights Over Town Neck Beach, in Sandwich, Massachusetts on January 9, January 25, February 14, March 16, April 28, May 4, and September 18, 2017 Low-altitude (80-100 meters above ground level) digital images of Town Neck Beach in Sandwich, Massachusetts, were obtained with a camera mounted on a small unmanned aerial system (UAS; also known as a drone). Imagery was collected at close to low tide on seven days to observe changes in beach and dune morphology. The images were geolocated by using the single-frequency geographic positioning system aboard the UAS. Ground control points (GCPs) were established by using temporary targets on the ground, which were located by using a real-time kinematic global navigation satellite system (RTK-GNSS) base station and rovers. The GCPs can be used as constraints during photogrammetric processing. Transect points were collected... Tags: CMGP, Coastal and Marine Geology Program, GNSS, GPS, GPS measurement, All tags... Global Positioning System, Massachusetts, Sandwich, Town Neck Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial and satellite photography, elevation, field activity number 2017-005-FA, field activity number 2017-008-FA, field activity number 2017-010-FA, field activity number 2017-014-FA, field activity number 2017-027-FA, field activity number 2017-029-FA, field activity number 2017-050-FA, image locations, location, navigation, navigational data, oceans, Fewer tags Spectral reflectance profiles, ground reference data, and photos collected during uncrewed aircraft systems (UAS) operations - Dog Head Marsh at South Cape Beach, Mashpee, MA, October 7 - 8, 2021 The purpose of this field data collection was to test and compare the OceanInsight HDX Mini Spectrometer as an accessible alternative against the more expensive ASD Fieldspec for collecting ground-based hyperspectral reflectance profiles for landcover analysis. The data collection took place in Dog Head Marsh and South Cape Beach within the Waquoit Bay National Estuarine Research Reserve (WBNERR). The hyperspectral profiles were collected side-by-side with both field-spectrometers using comparable sensor collection settings for various ground cover samples. The terrain and vegetation type of these sample were described as well as surveyed using Real Time Kinematic Global Positioning System (RTK-GPS). This data... Categories: Data; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Dog Head Marsh, Field activity 2021-033-FA, GPS measurement, All tags... Mashpee, Massachusetts, OceanInsight HDX Miniature Spectrometer, OceanView Spectroscopy Software, South Cape Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Waquoit Bay National Estuarine Research Reserve (WBNERR), Woods Hole Coastal and Marine Science Center, biota, biota, dataset, elevation, elevation, environment, environment, field activity logs, geoscientificInformation, geoscientificInformation, handheld field spectroscopy, hyperspectral, location, location, oceans, oceans, photographicImage, plot sampling, spectra, spectral profiles, spectral signature, spectrometer, spectroradiometer, tabularDataset, vegetation, Fewer tags Surveyed Positions of Ground Control Points and Photos of In-Place Features Used as Ground Control Points Associated With Images Collected During Unmanned Aerial Systems Flights Over Town Neck Beach, in Sandwich, Massachusetts on January 9, January 25, February 14, March 16, April 28, May 4, and September 18, 2017 (Text Files and Photos) Low-altitude (80-100 meters above ground level) digital images of Town Neck Beach in Sandwich, Massachusetts, were obtained from a camera mounted on a small unmanned aerial system (UAS; also known as a drone). Imagery was collected at close to low tide on seven days to observe changes in beach and dune morphology. The images were geolocated by using the single-frequency geographic positioning system aboard the UAS. Ground control points (GCPs) were established by using temporary targets on the ground, which were located by using a real-time kinematic global navigation satellite system (RTK-GNSS) base station and rovers. The GCPs can be used as constraints during photogrammetric processing. Transect points were collected... Tags: CMGP, Coastal and Marine Geology Program, GNSS, GPS, GPS measurement, All tags... Global Positioning System, Massachusetts, Sandwich, Town Neck Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial and satellite photography, elevation, field activity number 2017-005-FA, field activity number 2017-008-FA, field activity number 2017-010-FA, field activity number 2017-014-FA, field activity number 2017-027-FA, field activity number 2017-029-FA, field activity number 2017-050-FA, ground control points, location, navigation, navigational data, oceans, targets, Fewer tags Ground control points (GCP) and other GPS data collected during uncrewed aircraft systems (UAS) operations - Dog Head Marsh at South Cape Beach, Mashpee, MA, October 7 - 8, 2021 The purpose of this field data collection was to test and compare the OceanInsight HDX Mini Spectrometer as an accessible alternative against the more expensive ASD Fieldspec for collecting ground-based hyperspectral reflectance profiles for landcover analysis. The data collection took place in Dog Head Marsh and South Cape Beach within the Waquoit Bay National Estuarine Research Reserve (WBNERR). The hyperspectral profiles were collected side-by-side with both field-spectrometers using comparable sensor collection settings for various ground cover samples. The terrain and vegetation type of these sample were described as well as surveyed using Real Time Kinematic Global Positioning System (RTK-GPS). This data... Categories: Data; Tags: CMHRP, Carlson SurvCE, Coastal and Marine Hazards and Resources Program, Dog Head Marsh, Field activity 2021-033-FA, All tags... GPS, GPS measurement, Global Positioning System, Mashpee, Massachusetts, South Cape Beach, Spectra Precision SP80, U.S. Geological Survey, USA, USGS, WHCMSC, Waquoit Bay National Estuarine Research Reserve (WBNERR), Woods Hole Coastal and Marine Science Center, biota, biota, dataset, elevation, elevation, environment, environment, geoscientificInformation, geoscientificInformation, geospatial datasets, ground control points, location, location, navigation, navigational data, oceans, oceans, Fewer tags Ground reference data and photos collected during uncrewed aircraft systems (UAS) operations - Dog Head Marsh at South Cape Beach, Mashpee, MA, October 7 - 8, 2021 The purpose of this field data collection was to test and compare the OceanInsight HDX Mini Spectrometer as an accessible alternative against the more expensive ASD Fieldspec for collecting ground-based hyperspectral reflectance profiles for landcover analysis. The data collection took place in Dog Head Marsh and South Cape Beach within the Waquoit Bay National Estuarine Research Reserve (WBNERR). The hyperspectral profiles were collected side-by-side with both field-spectrometers using comparable sensor collection settings for various ground cover samples. The terrain and vegetation type of these sample were described as well as surveyed using Real Time Kinematic Global Positioning System (RTK-GPS). This data... Categories: Data; Tags: CMHRP, CSV, Carlson SurvCE, Coastal and Marine Hazards and Resources Program, Dog Head Marsh, All tags... Field activity 2021-033-FA, GPS, GPS measurement, Global Positioning System, Mashpee, Massachusetts, South Cape Beach, Spectra Precision SP80, U.S. Geological Survey, USA, USGS, WHCMSC, Waquoit Bay National Estuarine Research Reserve (WBNERR), Woods Hole Coastal and Marine Science Center, biota, biota, dataset, elevation, elevation, environment, environment, field activity logs, field notes, geoscientificInformation, geoscientificInformation, location, location, navigational data, oceans, oceans, percent cover, photographicImage, plot sampling, quadrat, tabularDataset, vegetation, vegetation, vegetation height, vegetation survey, vegetation types, Fewer tags Reference marks, walking GPS surveys, CoastCam GCPs, and instrument location data in Pea Island National Wildlife Refuge, North Carolina in November 2020, April, September, and October 2021 The data in this part of the release contains GPS data as reference marks, walking surveys, and location data of deployed beach instrumentation on Pea Island National Wildlife Refuge (PINWR) at the USGS DUring Nearshore Event eXperiment (DUNEX) site and at Basnight Bridge (BB), NC. DUNEX is a multi-agency, academic, and non-governmental organization collaborative community experiment designed to study nearshore coastal processes during storm events. Collected data are part of field activity 2021-029-FA and donated data 2020-024-DD. During November 2020, April, September, and October 2021, USGS and Woods Hole Oceanographic Institute (WHOI) scientists conducted multiple field surveys to collect a topobathy elevation... Categories: Data; Tags: CMHRP, Coastal and Marine Hazards and Resources Program, Dare, GPS measurement, GPS navigation, All tags... North Carolina, Pea Island, U.S. Geological Survey, USGS, United States, WHCMSC, Woods Hole Coastal and Marine Science Center, datasets, geolocation measurement, geoscientificInformation, location, oceans, Fewer tags Surveyed Positions of Transect Points Associated With Images Collected During Unmanned Aerial Systems Flights Over Town Neck Beach, in Sandwich, Massachusetts on January 9, January 25, February 14, March 16, May 4, and September 18, 2017 Low-altitude (80-100 meters above ground level) digital images of Town Neck Beach in Sandwich, Massachusetts, were obtained from a camera mounted on a small unmanned aerial system (UAS; also known as a drone). Imagery was collected at close to low tide on seven days to observe changes in beach and dune morphology. The images were geolocated by using the single-frequency geographic positioning system aboard the UAS. Ground control points (GCPs) were established by using temporary targets on the ground, which were located by using a real-time kinematic global navigation satellite system (RTK-GNSS) base station and rovers. The GCPs can be used as constraints during photogrammetric processing. Transect points were collected... Tags: CMGP, Coastal and Marine Geology Program, GNSS, GPS, GPS measurement, All tags... Global Positioning System, Massachusetts, Sandwich, Town Neck Beach, U.S. Geological Survey, USA, USGS, WHCMSC, Woods Hole Coastal and Marine Science Center, aerial and satellite photography, elevation, field activity number 2017-005-FA, field activity number 2017-008-FA, field activity number 2017-010-FA, field activity number 2017-014-FA, field activity number 2017-029-FA, field activity number 2017-050-FA, location, navigation, navigational data, oceans, Fewer tags