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On May 25, 2014, a rain-on-snow induced rock avalanche occurred in the West Salt Creek Valley on the northern flank of Grand Mesa in western Colorado. The avalanche traveled 4.6 km down the confined valley, killing 3 people. The avalanche was rare for the contiguous U.S. because of its large size (54.5 Mm3) and long travel distance. To understand the avalanche failure sequence, mechanisms, and mobility, we mapped landslide structures, geology, and ponds at 1:1000-scale. We used high-resolution, Unmanned Aircraft System (UAS) imagery from July 2014 as a base for our field mapping. Here we present the map data and UAS imagery. The data accompany an interpretive paper published in the journal Geosphere. The full citation...
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Imagery acquired with unmanned aerial systems (UAS) and coupled with structure-from-motion (SfM) photogrammetry can produce high-resolution topographic and visual reflectance datasets that rival or exceed lidar and orthoimagery. These new techniques are particularly useful for data collection of coastal systems, which requires high temporal and spatial resolution datasets. The U.S. Geological Survey worked in collaboration with members of the Marine Biological Laboratory and Woods Hole Analytics at Black Beach, in Falmouth, Massachusetts to explore scientific research demands on UAS technology for topographic and habitat mapping applications. This project explored the application of consumer-grade UAS platforms...
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The recent proliferation of oil and natural gas energy development in the Greater Green River Basin of southwest Wyoming has accentuated the need to understand wildlife responses to this development. The location and extent of surface disturbance that is created by oil and natural gas well pad scars are key pieces of information used to assess the effects of energy infrastructure on wildlife populations and habitat. A digital database of oil and natural gas pad scars had previously been generated from 1-meter (m) National Agriculture Imagery Program imagery (NAIP) acquired in 2009 for a 7.7-million hectare (ha) (19,026,700 acres) region of southwest Wyoming (Garman and McBeth, 2014). Scars included the pad area...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...
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USGS high resolution orthorectified images from The National Map combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt. A mathematical equation based on ground control points, sensor calibration information, and a digital elevation model is applied to each pixel to rectify the image to obtain the geometric qualities of a map. A digital orthoimage may be created from several photographs mosaicked to form the final image. The source imagery may be black-and-white, natural...


map background search result map search result map Land Cover - Woodland Digital Representation of Oil and Natural Gas Pad Scars in Southwest Wyoming-2012 Update Map data and Unmanned Aircraft System imagery from the May 25, 2014 West Salt Creek rock avalanche in western Colorado USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS570845 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS570995 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585440 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585590 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Rio Grande River South Areas, TX: 14RLS585785 201012 0x1500m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585860 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585875 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600275 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600305 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600485 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Rio Grande River South Areas, TX: 14RLS600665 201012 0x1500m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600725 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600740 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615335 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615365 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615425 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600275 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600305 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615335 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615365 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS615425 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585440 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600485 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585590 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Rio Grande River South Areas, TX: 14RLS600665 201012 0x1500m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600725 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS600740 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Rio Grande River South Areas, TX: 14RLS585785 201012 0x1500m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS570845 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585860 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS585875 200812 0x3000m CL 1 USGS High Resolution Orthoimagery for Border Data Eagle Pass Area, TX: 14RLS570995 200812 0x3000m CL 1 Map data and Unmanned Aircraft System imagery from the May 25, 2014 West Salt Creek rock avalanche in western Colorado Digital Representation of Oil and Natural Gas Pad Scars in Southwest Wyoming-2012 Update Land Cover - Woodland