Filters: partyWithName: U.S. Geological Survey (X) > partyWithName: Ashton Bedford (X)

Filters Date Range Past year (3) Past month (0) Past week (0) Past day (0) Custom range... To   Search Contacts Joel B Sankey U.S. Geological Survey - ScienceBase Joshua Caster Nathaniel Bransky Stephanie Doerries Steve Sesnie Southwest Biological Science Center Tag Types Theme (4) Place (4) Harvest Set (1) Tag Schemes None (4) Geographic Names Information System (GNIS) (4) USGS Thesaurus (3) ISO 19115 Topic Categories (3) USGS information products (3) View Results as: JSON ATOM CSV

Lidar point cloud data for Cabeza Prieta National Wildlife Refuge (CPNWR), Arizona, February 2022 These data were compiled for Cabeza Prieta National Wildlife Refuge (CPNWR) in southern Arizona, to support managment efforts of water resources and wildlife conservation. Objective(s) of our study were to 1) measure water storage capacity at select stage heights in three tanks (also termed tinajas), 2) build a stage storage model to help CPNWR staff accurately estimate water volumes throughout the year, and 3) collect topographic data adjacent to the tanks as a means to help connect these survey data to past or future work. These data represent high-resolution (sub-meter) ground based lidar measurements used to meet these objectives and are provided as: processed lidar files (point clouds), rasters (digital elevation... Tags: Ajo, Arizona, Buckhorn Tank, Cabeza Prieta National Wildlife Refuge, Eagle Tank, All tags... Senita Tank, Southern Arizona, conservation, data release, digital elevation models, elevation, elevation surface, environment, imageryBaseMapsEarthCover, inlandWaters, lidar, lidar data, lidar point cloud, natural resource management, raster data, remote sensing, sedimentation, shapefiles, stage storage, surface model, three-dimensional model, tinaja, topographic maps, topography, vector data, volume, water resources, water storage, water surface area, wildlife management, wildlife tank, Fewer tags Remote sensing derived maps of tamarisk (2009) and beetle impacts (2013) along 412 km of the Colorado River in the Grand Canyon, Arizona These data are aerial image-derived, classification maps of tamarisk (Tamarisk spp.) in the riparian zone of the Colorado River from Glen Canyon Dam to Separation Canyon, a total river distance of 412 km. The classification maps are published in GIS vector format. Two maps are published: 1) a classification of tamarisk from a 0.2 m resolution multispectral image dataset acquired in May 2009 (Tamarisk Classification 2009), and 2) a classification of tamarisk impacted by the tamarisk beetle (Diorhabda carinulata) from a 0.2 m resolution multispectral image dataset acquired in May 2013 (Beetle Impact Classification 2013). Tamarisk presence in 2009 was classified using the Mahalanobis Distance method with a total of... Tags: Arizona, Change Detection, Classification maps, Colorado River, GIS vector format data, All tags... Glen Canyon, Glen Canyon Dam, Grand Canyon, NDVI, Normalized difference vegetation index, Remote Sensing, Riparian vegetation, Riparian zone, Separation Canyon, Tamarisk, Tamarisk Beetle, USGS Science Data Catalog (SDC), Fewer tags Stage contour data for Cabeza Prieta National Wildlife Refuge (CPNWR), Arizona, February 2022 These data were compiled for Cabeza Prieta National Wildlife Refuge (CPNWR) in southern Arizona, to support managment efforts of water resources and wildlife conservation. Objective(s) of our study were to 1) measure water storage capacity at select stage heights in three tanks (also termed tinajas), 2) build a stage storage model to help CPNWR staff accurately estimate water volumes throughout the year, and 3) collect topographic data adjacent to the tanks as a means to help connect these survey data to past or future work. These data represent high-resolution (sub-meter) ground based lidar measurements used to meet these objectives and are provided as: processed lidar files (point clouds), rasters (digital elevation... Tags: Ajo, Arizona, Buckhorn Tank, Cabeza Prieta National Wildlife Refuge, Eagle Tank, All tags... Senita Tank, Southern Arizona, conservation, data release, elevation, elevation surface, environment, imageryBaseMapsEarthCover, inlandWaters, natural resource management, remote sensing, sedimentation, shapefiles, stage storage, tinaja, topographic maps, topography, vector data, volume, water resources, water storage, water surface area, wildlife management, wildlife tank, Fewer tags Digital elevation model (DEM) data for Cabeza Prieta National Wildlife Refuge (CPNWR), Arizona, February 2022 These data were compiled for Cabeza Prieta National Wildlife Refuge (CPNWR) in southern Arizona, to support managment efforts of water resources and wildlife conservation. Objective(s) of our study were to 1) measure water storage capacity at select stage heights in three tanks (also termed tinajas), 2) build a stage storage model to help CPNWR staff accurately estimate water volumes throughout the year, and 3) collect topographic data adjacent to the tanks as a means to help connect these survey data to past or future work. These data represent high-resolution (sub-meter) ground based lidar measurements used to meet these objectives and are provided as: processed lidar files (point clouds), rasters (digital elevation... Tags: Ajo, Arizona, Buckhorn Tank, Cabeza Prieta National Wildlife Refuge, Eagle Tank, All tags... Senita Tank, Southern Arizona, conservation, data release, digital elevation models, elevation, elevation surface, environment, imageryBaseMapsEarthCover, inlandWaters, natural resource management, raster data, remote sensing, sedimentation, surface model, three-dimensional model, tinaja, topographic maps, topography, volume, water resources, water storage, water surface area, wildlife management, wildlife tank, Fewer tags