Hydrologist
Virginia and West Virginia Water Science Center
Email:
scaldwell@usgs.gov
Office Phone:
804-261-2600
Fax:
804-261-2657
Location
North Run VI
1730 East Parham Road
Richmond
, VA
23228
US
Supervisor:
John D Jastram
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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...
Tags: 3dr solo quadcopter,
Brunswick,
Ecology,
Geomorphology,
Hydrology, All tags...
Maryland,
Point of Rocks,
Potomac River,
Remote Sensing,
Shepherdstown,
USA,
USGS Science Data Catalog (SDC),
Water Resources,
White's Ferry,
aerial images,
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flir vue pro r 640 13mm,
gcp,
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image collections,
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location,
micasense,
micasense rededge,
nir,
rededge,
remote sensing,
ricoh grii,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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A revision to the hydrogeologic framework of the Virginia coastal plain southwest of the James River was developed by USGS during 2019-2021. This revision includes modifications to existing understanding of the groundwater system in Prince George, Surry, Sussex, Isle of Wight, and Southampton counties and the cities of Franklin and Suffolk in southeast Virginia. This USGS data release contains a csv file of interpreted borehole hydrogeologic-unit top-surface altitudes, a shapefile of the study area extent, a shapefile of faults within the study area, shapefiles of altitude contours for 12 hydrogeologic-unit top surfaces, shapefiles of hydrogeologic-unit margins for 10 hydrogeologic-units in the coastal plain of...
Categories: Data;
Tags: Franklin city,
Geophysics,
Hydrology,
Isle of Wight County,
James River, All tags...
Prince George County,
Southampton County,
Stratigraphy,
Suffolk city,
Surry County,
Sussex County,
USGS Science Data Catalog (SDC),
Virginia,
Water Resources,
aquifer,
borehole logging,
confining unit,
groundwater,
hydrogeologic framework,
hydrogeology,
hydrology, Fewer tags
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These digital images were taken over an area of the Potomac River in White's Ferry, Maryland using 3DR Solo unmanned aircraft systems (UAS) on October 23, 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...
Tags: 3dr solo quadcopter,
Geomorphology,
Maryland,
Potomac River,
USA, All tags...
White's Ferry,
aerial images,
aerial photography,
airborne imagery,
drone,
elevation,
flir,
flir vue pro r 640 13mm,
gcp,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
images,
jpeg images,
location,
micasense,
micasense rededge,
nir,
rededge,
remote sensing,
ricoh grii,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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Low-altitude aerial images were taken over an area of the Potomac River in Brunswick, Maryland using 3DR Solo unmanned aircraft systems (UAS) on October 22, 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 files containing the latitude and longitude coordinates, in Universal Transverse Mercator Zone 18N referenced to the...
Categories: Data;
Tags: Brunswick,
Maryland,
Potomac River,
USA,
aeropoints, All tags...
ceramic tile,
elevation,
gcp,
geoscientificInformation,
global positioning system,
gps,
ground control points,
location,
navigation,
navigational data,
u.s. geological survey,
usgs, Fewer tags
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These digital images were taken over an area of the Potomac River in Brunswick, Maryland using 3DR Solo unmanned aircraft systems (UAS) on October 22, 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 release...
Tags: 3dr solo quadcopter,
Brunswick,
Maryland,
Potomac River,
USA, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
jpeg images,
location,
low-altitude aerial imagery,
photographs,
photos,
remote sensing,
rgb,
ricoh grii,
targets,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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