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U.S. Geological Survey (USGS) scientists completed a multidisciplinary data collection effort during the week of October 21-25, 2019, using new technologies to map and validate bathymetry over a large stretch of the non-tidal Potomac River. The work was initiated as an effort to validate commercially-acquired topobathymetric light detection and ranging (lidar) data funded through a partnership between the USGS and the Interstate Commission on the Potomac River Basin (ICPRB). The goal was to compare airborne lidar data to bathymetric data collected through more traditional means (boat-based sonar, wading Real Time Kinematic Global Navigational Satellite System (RTK-GNSS) surveys) and through unmanned aerial systems...
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These digital images were taken at select locations over the Potomac River using 3DR Solo unmanned aircraft systems (UAS) in October 2019. These images were collected for the purpose of evaluating UAS assessment of river habitat data such as water depth, substrate type, and water clarity. Each UAS was equipped with a Ricoh GRII digital camera for natural color photos, used to produce digital elevation models and ortho images, a MicaSense RedEdge multi-spectral camera that captures five specific bands of the visible spectrum (blue, green, red, rededge, and near-infrared), which can be used to classify vegetation, or FLIR Vue Pro R 640 13mm radiometric thermal camera that provides temperature data embedded in every...
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
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Water-penetrating LiDAR technology was used to remotely sense bathymetric elevation data as part of a spatial data acquisition on the Potomac River. In support of this effort, a bathymetric survey with a boat-mounted acoustic Doppler current profiler (ADCP) was conducted in the study area on October 21-24, 2019. Global Navigational Satellite Systems (GNSS) were used to concurrently collect survey grade real-time kinematic (RTK) horizontal and vertical coordinates of the ADCP transducer face. The riverbed elevations were collected using the ADCP with WinRiverII to export for post-processing in Microsoft Excel and ArcMap. The GNSS equipment was programmed to continuously collect an observation every second and the...
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are, increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....
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These digital images were taken over an area of the Potomac River in Shepherdstown, West Virginia using 3DR Solo unmanned aircraft systems (UAS) on October 21, 2019. These images were collected for the purpose of evaluating UAS assessment of river habitat data such as water depth, substrate type, and water clarity. Each UAS was equipped with a Ricoh GRII digital camera for natural color photos, used to produce digital elevation models and ortho images. Some photographs contain black and white targets used as ground control points (GCPs), which were surveyed by a field crew with a high-precision (GNSS) Global Navigation Satellite System and/or containing internal post processing kinematic (PPK) GPS system. This data...
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These digital images were taken over an area of the Potomac River in Shepherdstown, West Virginia using 3DR Solo unmanned aircraft systems (UAS) on October 21, 2019. These images were collected for the purpose of evaluating UAS assessment of river habitat data such as water depth, substrate type, and water clarity. Each UAS was equipped with a FLIR Vue Pro R 640 13mm radiometric thermal camera that provides temperature data embedded in every pixel. Some photographs contain black and white targets used as ground control points (GCPs), which were surveyed by a field crew with a high-precision (GNSS) Global Navigation Satellite System and/or containing internal post processing kinematic (PPK) GPS system. This data...
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These digital images were taken over an area of the Potomac River in Shepherdstown, West Virginia using 3DR Solo unmanned aircraft systems (UAS) on October 21, 2019. These images were collected for the purpose of evaluating UAS assessment of river habitat data such as water depth, substrate type, and water clarity. Each UAS was equipped with a Ricoh GRII digital camera for natural color photos, used to produce digital elevation models and ortho images, or FLIR Vue Pro R 640 13mm radiometric thermal camera that provides temperature data embedded in every pixel. Some photographs contain black and white targets used as ground control points (GCPs), which were surveyed by a field crew with a high-precision (GNSS) Global...
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Low-altitude digital images were taken over an area of the Potomac River in Shepherdstown, West Virginia using 3DR Solo unmanned aircraft systems (UAS) on October 21, 2019. The imagery was collected for the purpose of evaluating UAS assessment of river habitat data such as water depth, substrate type, and water clarity. Some photographs contain black and white targets used as ground control points (GCPs), which were surveyed by a field crew with a high-precision (GNSS) Global Navigation Satellite System and/or containing internal post processing kinematic (PPK) GPS system. This data release contains the csv file containing the latitude and longitude coordinates, in Universal Transverse Mercator Zone 18N referenced...
This data set contains imagery from the National Agriculture Imagery Program (NAIP). The NAIP program is administered by USDA FSA and has been established to support two main FSA strategic goals centered on agricultural production. These are increase stewardship of America's natural resources while enhancing the environment, and to ensure commodities are procured and distributed effectively and efficiently to increase food security. The NAIP program supports these goals by acquiring and providing ortho imagery that has been collected during the agricultural growing season in the U.S. The NAIP ortho imagery is tailored to meet FSA requirements and is a fundamental tool used to support FSA farm and conservation programs....


map background search result map search result map FSA 10:1 NAIP Imagery m_3907734_ne_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_nw_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_se_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_ne_18_1_20141028_20141201 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_se_18_1_20141028_20141201 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_sw_18_1_20141027_20141201 3.75 x 3.75 minute JPEG2000 from The National Map USGS 1:31680-scale Quadrangle for Shepherdstown, WV 1944 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1978 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1994 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1978 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 Low-altitude aerial imagery from unmanned aerial systems (UAS) at select locations over the Potomac River, October 2019 Aerial Imagery from unmanned aerial systems (UAS) flights and ground control points: Potomac River in Shepherdstown, West Virginia on October 21, 2019 True color aerial imagery from unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 Radiometric thermal aerial imagery from unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 Ground control points collected during unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 Potomac River Topobathymetric Lidar Validation Survey Data Potomac River ADCP Bathymetric Survey, October 2019 Aerial Imagery from unmanned aerial systems (UAS) flights and ground control points: Potomac River in Shepherdstown, West Virginia on October 21, 2019 True color aerial imagery from unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 Radiometric thermal aerial imagery from unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 Ground control points collected during unmanned aerial systems (UAS) flights: Potomac River in Shepherdstown, West Virginia on October 21, 2019 FSA 10:1 NAIP Imagery m_3907734_ne_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_nw_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_se_18_1_20150716_20150914 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_ne_18_1_20141028_20141201 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_se_18_1_20141028_20141201 3.75 x 3.75 minute JPEG2000 from The National Map FSA 10:1 NAIP Imagery m_3907734_sw_18_1_20141027_20141201 3.75 x 3.75 minute JPEG2000 from The National Map USGS 1:31680-scale Quadrangle for Shepherdstown, WV 1944 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1978 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1994 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1978 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 USGS 1:24000-scale Quadrangle for Shepherdstown, WV 1953 Potomac River Topobathymetric Lidar Validation Survey Data Potomac River ADCP Bathymetric Survey, October 2019 Low-altitude aerial imagery from unmanned aerial systems (UAS) at select locations over the Potomac River, October 2019