#kootenai — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #kootenai, aggregated by home.social.
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Remote Sensing Of Tracer Dye Concentrations To Support Dispersion Studies In River Channels
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https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper (Kootenai)
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https://www.usgs.gov/publications/remote-sensing-tracer-dye-concentrations-support-dispersion-studies-river-channels <-- shared USGS publication (Kootenai)
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https://doi.org/10.5066/P9V3Y334 <-- shared USGS Science Base page [Korea]
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https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper [Korea]
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https://www.usgs.gov/data/hyperspectral-image-data-and-rhodamine-wt-dye-concentrations-a-tracer-study-river-experiment <-- shared USGS publication [Korea]
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https://timesofindia.indiatimes.com/science/discovery/in-2017-usgs-released-72-57-kg-of-red-dye-into-idahos-kootenai-river-in-90-seconds-aircraft-1000-metres-above-mapped-the-plume-in-0-5-metre-pixels-to-study-river-dispersion/amp_articleshow/133995890.cms <-- shared media article
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H/T @USGS
“In September 2017, the US Geological Survey (#USGS) carried out an unusual experiment on Idaho’s Kootenai River. Researchers released 72.57 kg (160 pounds) of Rhodamine WT dye into the river and then followed its movement through the water. The aim was to understand how a substance spreads as it travels through a flowing river.
According to USGS, the dye was released from a single point at the Kootenai Tribal Fish Hatchery on September 26, 2017. The entire release took just 90 seconds. Researchers then had to track what happened to the dye as it moved downstream and spread across the river.
They used two methods to follow the plume. Instruments placed in the river measured the dye directly, while an aircraft flew over the Kootenai River the following day, capturing images of the plume from above. Together, the two sets of observations helped researchers study how the dye changed as it moved through the river.
The aircraft carried a hyperspectral imaging system, which can record information from different parts of the electromagnetic spectrum rather than taking an ordinary photograph. It flew about 1,000 metres above the ground while making several passes along the river. The images showed the changing plume across the river channel…
The experiment was not simply about photographing a coloured patch moving through the Kootenai River. The researchers were testing whether remote sensing could help measure the concentration of a tracer dye as it spread…”
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#GIS #spatial #mapping #riverchannel #dispersion #tracer #Rhodaminedye #concentration #hyperspectral #imaging #remotesensing #numericalflowmodel #Kootenai #Idaho #FirstNation #Korea #movementtracing #concentration #instrumentation #water #hydrology #hydrography #flow #network #model #modeling #fluiddynamics #ROV #sUAS
@USGS -
Remote Sensing Of Tracer Dye Concentrations To Support Dispersion Studies In River Channels
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper (Kootenai)
--
https://www.usgs.gov/publications/remote-sensing-tracer-dye-concentrations-support-dispersion-studies-river-channels <-- shared USGS publication (Kootenai)
--
https://doi.org/10.5066/P9V3Y334 <-- shared USGS Science Base page [Korea]
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper [Korea]
--
https://www.usgs.gov/data/hyperspectral-image-data-and-rhodamine-wt-dye-concentrations-a-tracer-study-river-experiment <-- shared USGS publication [Korea]
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https://timesofindia.indiatimes.com/science/discovery/in-2017-usgs-released-72-57-kg-of-red-dye-into-idahos-kootenai-river-in-90-seconds-aircraft-1000-metres-above-mapped-the-plume-in-0-5-metre-pixels-to-study-river-dispersion/amp_articleshow/133995890.cms <-- shared media article
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H/T @USGS
“In September 2017, the US Geological Survey (#USGS) carried out an unusual experiment on Idaho’s Kootenai River. Researchers released 72.57 kg (160 pounds) of Rhodamine WT dye into the river and then followed its movement through the water. The aim was to understand how a substance spreads as it travels through a flowing river.
According to USGS, the dye was released from a single point at the Kootenai Tribal Fish Hatchery on September 26, 2017. The entire release took just 90 seconds. Researchers then had to track what happened to the dye as it moved downstream and spread across the river.
They used two methods to follow the plume. Instruments placed in the river measured the dye directly, while an aircraft flew over the Kootenai River the following day, capturing images of the plume from above. Together, the two sets of observations helped researchers study how the dye changed as it moved through the river.
The aircraft carried a hyperspectral imaging system, which can record information from different parts of the electromagnetic spectrum rather than taking an ordinary photograph. It flew about 1,000 metres above the ground while making several passes along the river. The images showed the changing plume across the river channel…
The experiment was not simply about photographing a coloured patch moving through the Kootenai River. The researchers were testing whether remote sensing could help measure the concentration of a tracer dye as it spread…”
--
#GIS #spatial #mapping #riverchannel #dispersion #tracer #Rhodaminedye #concentration #hyperspectral #imaging #remotesensing #numericalflowmodel #Kootenai #Idaho #FirstNation #Korea #movementtracing #concentration #instrumentation #water #hydrology #hydrography #flow #network #model #modeling #fluiddynamics #ROV #sUAS
@USGS -
Remote Sensing Of Tracer Dye Concentrations To Support Dispersion Studies In River Channels
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper (Kootenai)
--
https://www.usgs.gov/publications/remote-sensing-tracer-dye-concentrations-support-dispersion-studies-river-channels <-- shared USGS publication (Kootenai)
--
https://doi.org/10.5066/P9V3Y334 <-- shared USGS Science Base page [Korea]
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper [Korea]
--
https://www.usgs.gov/data/hyperspectral-image-data-and-rhodamine-wt-dye-concentrations-a-tracer-study-river-experiment <-- shared USGS publication [Korea]
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https://timesofindia.indiatimes.com/science/discovery/in-2017-usgs-released-72-57-kg-of-red-dye-into-idahos-kootenai-river-in-90-seconds-aircraft-1000-metres-above-mapped-the-plume-in-0-5-metre-pixels-to-study-river-dispersion/amp_articleshow/133995890.cms <-- shared media article
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H/T @USGS
“In September 2017, the US Geological Survey (#USGS) carried out an unusual experiment on Idaho’s Kootenai River. Researchers released 72.57 kg (160 pounds) of Rhodamine WT dye into the river and then followed its movement through the water. The aim was to understand how a substance spreads as it travels through a flowing river.
According to USGS, the dye was released from a single point at the Kootenai Tribal Fish Hatchery on September 26, 2017. The entire release took just 90 seconds. Researchers then had to track what happened to the dye as it moved downstream and spread across the river.
They used two methods to follow the plume. Instruments placed in the river measured the dye directly, while an aircraft flew over the Kootenai River the following day, capturing images of the plume from above. Together, the two sets of observations helped researchers study how the dye changed as it moved through the river.
The aircraft carried a hyperspectral imaging system, which can record information from different parts of the electromagnetic spectrum rather than taking an ordinary photograph. It flew about 1,000 metres above the ground while making several passes along the river. The images showed the changing plume across the river channel…
The experiment was not simply about photographing a coloured patch moving through the Kootenai River. The researchers were testing whether remote sensing could help measure the concentration of a tracer dye as it spread…”
--
#GIS #spatial #mapping #riverchannel #dispersion #tracer #Rhodaminedye #concentration #hyperspectral #imaging #remotesensing #numericalflowmodel #Kootenai #Idaho #FirstNation #Korea #movementtracing #concentration #instrumentation #water #hydrology #hydrography #flow #network #model #modeling #fluiddynamics #ROV #sUAS
@USGS -
Remote Sensing Of Tracer Dye Concentrations To Support Dispersion Studies In River Channels
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper (Kootenai)
--
https://www.usgs.gov/publications/remote-sensing-tracer-dye-concentrations-support-dispersion-studies-river-channels <-- shared USGS publication (Kootenai)
--
https://doi.org/10.5066/P9V3Y334 <-- shared USGS Science Base page [Korea]
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper [Korea]
--
https://www.usgs.gov/data/hyperspectral-image-data-and-rhodamine-wt-dye-concentrations-a-tracer-study-river-experiment <-- shared USGS publication [Korea]
-
https://timesofindia.indiatimes.com/science/discovery/in-2017-usgs-released-72-57-kg-of-red-dye-into-idahos-kootenai-river-in-90-seconds-aircraft-1000-metres-above-mapped-the-plume-in-0-5-metre-pixels-to-study-river-dispersion/amp_articleshow/133995890.cms <-- shared media article
--
H/T @USGS
“In September 2017, the US Geological Survey (#USGS) carried out an unusual experiment on Idaho’s Kootenai River. Researchers released 72.57 kg (160 pounds) of Rhodamine WT dye into the river and then followed its movement through the water. The aim was to understand how a substance spreads as it travels through a flowing river.
According to USGS, the dye was released from a single point at the Kootenai Tribal Fish Hatchery on September 26, 2017. The entire release took just 90 seconds. Researchers then had to track what happened to the dye as it moved downstream and spread across the river.
They used two methods to follow the plume. Instruments placed in the river measured the dye directly, while an aircraft flew over the Kootenai River the following day, capturing images of the plume from above. Together, the two sets of observations helped researchers study how the dye changed as it moved through the river.
The aircraft carried a hyperspectral imaging system, which can record information from different parts of the electromagnetic spectrum rather than taking an ordinary photograph. It flew about 1,000 metres above the ground while making several passes along the river. The images showed the changing plume across the river channel…
The experiment was not simply about photographing a coloured patch moving through the Kootenai River. The researchers were testing whether remote sensing could help measure the concentration of a tracer dye as it spread…”
--
#GIS #spatial #mapping #riverchannel #dispersion #tracer #Rhodaminedye #concentration #hyperspectral #imaging #remotesensing #numericalflowmodel #Kootenai #Idaho #FirstNation #Korea #movementtracing #concentration #instrumentation #water #hydrology #hydrography #flow #network #model #modeling #fluiddynamics #ROV #sUAS
@USGS -
Remote Sensing Of Tracer Dye Concentrations To Support Dispersion Studies In River Channels
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper (Kootenai)
--
https://www.usgs.gov/publications/remote-sensing-tracer-dye-concentrations-support-dispersion-studies-river-channels <-- shared USGS publication (Kootenai)
--
https://doi.org/10.5066/P9V3Y334 <-- shared USGS Science Base page [Korea]
--
https://doi.org/10.1080/24705357.2019.1662339 <-- shared paper [Korea]
--
https://www.usgs.gov/data/hyperspectral-image-data-and-rhodamine-wt-dye-concentrations-a-tracer-study-river-experiment <-- shared USGS publication [Korea]
-
https://timesofindia.indiatimes.com/science/discovery/in-2017-usgs-released-72-57-kg-of-red-dye-into-idahos-kootenai-river-in-90-seconds-aircraft-1000-metres-above-mapped-the-plume-in-0-5-metre-pixels-to-study-river-dispersion/amp_articleshow/133995890.cms <-- shared media article
--
H/T @USGS
“In September 2017, the US Geological Survey (#USGS) carried out an unusual experiment on Idaho’s Kootenai River. Researchers released 72.57 kg (160 pounds) of Rhodamine WT dye into the river and then followed its movement through the water. The aim was to understand how a substance spreads as it travels through a flowing river.
According to USGS, the dye was released from a single point at the Kootenai Tribal Fish Hatchery on September 26, 2017. The entire release took just 90 seconds. Researchers then had to track what happened to the dye as it moved downstream and spread across the river.
They used two methods to follow the plume. Instruments placed in the river measured the dye directly, while an aircraft flew over the Kootenai River the following day, capturing images of the plume from above. Together, the two sets of observations helped researchers study how the dye changed as it moved through the river.
The aircraft carried a hyperspectral imaging system, which can record information from different parts of the electromagnetic spectrum rather than taking an ordinary photograph. It flew about 1,000 metres above the ground while making several passes along the river. The images showed the changing plume across the river channel…
The experiment was not simply about photographing a coloured patch moving through the Kootenai River. The researchers were testing whether remote sensing could help measure the concentration of a tracer dye as it spread…”
--
#GIS #spatial #mapping #riverchannel #dispersion #tracer #Rhodaminedye #concentration #hyperspectral #imaging #remotesensing #numericalflowmodel #Kootenai #Idaho #FirstNation #Korea #movementtracing #concentration #instrumentation #water #hydrology #hydrography #flow #network #model #modeling #fluiddynamics #ROV #sUAS
@USGS -
Hype for the Future 146L → Rocky Mountain Montana
Introduction Within the State of Montana, the geography of the state is largely divided between the Rocky Mountains associated with the western third of the state and the Great Plains further east. Although the Great Plains of the State of Montana are largely associated with flat and lightly rolling plains, portions nearer the course of the Missouri River are associated with the Upper Missouri River Breaks (badlands) associated with the state. Apart from badlands, butte formations are also […] -
Hype for the Future 135M: Idaho Panhandle National Forests in Idaho and Montana
Introduction The Idaho Panhandle National Forests refer to zones within the States of Idaho and Montana that correspond with the forested and protected areas on the northern side of Idaho and the western edge of Montana. While the vast majority of the area is situated within the State of Idaho, as the name suggests, the forests also extend into the neighboring States of Washington to the west and Montana to the east. Counties The Idaho Panhandle National Forests refer to the combined […]