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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,
aerial photography,
airborne imagery,
drone,
elevation,
flir,
flir vue pro r 640 13mm,
gcp,
geomorphology,
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
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
These digital images were taken over an area of the Potomac River in Point of Rocks, Maryland using 3DR Solo unmanned aircraft systems (UAS) on October 24, 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,
Maryland,
Point of Rocks,
Potomac River,
USA, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
elevation,
flir,
flir vue pro r 640 13mm,
gcp,
geomorphology,
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
These digital images were taken over an area of the Potomac River in Point of Rocks, Maryland using 3DR Solo unmanned aircraft systems (UAS) on October 24, 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 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. 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...
Tags: 3dr solo quadcopter,
Maryland,
Point of Rocks,
Potomac River,
USA, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
location,
low-altitude aerial imagery,
micasense rededge,
near infrared,
nir,
photographs,
photos,
rededge,
remote sensing,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
Mapping salt-affected soils in remote rangelands is challenging. We used Landsat 7 ETM data to facilitate digital mapping of gypsic and natric soil areas in the upper Colorado River drainage. Optimum index factor band combinations were used to explore the scene. Normalized difference ratio models and threshold values were developed by comparing spectral signatures with gypsic and natric soil areas verifi ed in the fi eld. Gypsic soil areas were mapped using the normalized difference ratio of Bands 5 and 7 with a threshold >0.11, probably related to the spectral refl ectance of gypsum within a few centimeters of the surface. All sites predicted to be gypsic soil areas were determined to be gypsic by fi eld assessment,...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: DEM,
NDVI,
NIR,
OIF,
SWIR, All tags...
Soil Science Society of America Journal,
digital elevation model,
infrared,
near,
normalized difference vegetation index,
optimum index factor,
shortwave infrared, Fewer tags
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...
Tags: 3dr solo quadcopter,
Maryland,
Potomac River,
Shepherdstown,
USA, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
flir,
flir vue pro r 640 13mm,
gcp,
geomorphology,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
images,
jpeg images,
location,
nir,
remote sensing,
ricoh grii,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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 MicaSense RedEdge multi-spectral camera that captures five specific bands of the visible spectrum (blue, green, red, red edge, and near-infrared), which can be used to classify vegetation. 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...
Tags: 3dr solo quadcopter,
Maryland,
Potomac River,
USA,
White's Ferry, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
location,
low-altitude aerial imagery,
micasense rededge,
near infrared,
nir,
photographs,
photos,
rededge,
remote sensing,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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, 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 Navigation...
Tags: 3dr solo quadcopter,
Brunswick,
Maryland,
Potomac River,
USA, All tags...
aerial images,
aerial photography,
airborne imagery,
drone,
flir,
flir vue pro r 640 13mm,
gcp,
geomorphology,
geoscientificInformation,
geospatial datasets,
ground control point,
image collections,
images,
jpeg images,
location,
nir,
remote sensing,
ricoh grii,
targets,
tiff images,
u.s. geological survey,
uas,
unmanned aerial system,
usgs, Fewer tags
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