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ΆHow many runways can you see for Koyukuk airport (USA) ? : The answer is on https://www.bigorre.org/aero/meteo/pfku/en #koyukukairport #airport #koyukuk #usa #pfku #kyu #aviation #avgeek vl
How many runways can you see for Koyukuk airport (USA) ? : The answer is on https://www.bigorre.org/aero/meteo/pfku/en #koyukukairport #airport #koyukuk #usa #pfku #kyu #aviation #avgeek vl
π§π Greg CocksArctic River Erosion Linked To Permafrost Thaw
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https://phys.org/news/2024-10-arctic-river-erosion-linked-permafrost.html <-- shared technical article
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https://www.nature.com/articles/s41586-024-07978-w <-- shared paper
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#GIS #spatial #mapping #Alaska #climatechange #water #hydrology #Koyukuk #Yukon #melting #permafrost #erosion #geomorphology #geomorphometry #sedimentology #fluvial #Arctic #spatialanalysis #spatiotemporal #model #modeling #flood #flooding #avulsion #rerouting #thaw #thawing #flow #spring #snowmelt #remotesensing #satellite #imagery #change #migration #soil
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https://phys.org/news/2024-10-arctic-river-erosion-linked-permafrost.html <-- shared technical article
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https://www.nature.com/articles/s41586-024-07978-w <-- shared paper
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#GIS #spatial #mapping #Alaska #climatechange #water #hydrology #Koyukuk #Yukon #melting #permafrost #erosion #geomorphology #geomorphometry #sedimentology #fluvial #Arctic #spatialanalysis #spatiotemporal #model #modeling #flood #flooding #avulsion #rerouting #thaw #thawing #flow #spring #snowmelt #remotesensing #satellite #imagery #change #migration #soil
Arctic river erosion linked to permafrost thaw
Permafrost, the thick layer of perennially frozen ground that covers much of the Arctic, slows down the migration of Arctic rivers, according to a new Caltech study. River migration is a common process in which a river's path meanders over time due to erosion of the riverbanks. This rerouting, which can also occur in sudden floods, poses a threat for many communities that live along and depend on rivers. The findings also have implications for how the Arctic region will be impacted by a warming climate as permafrost thaws over time.
Alaska Native NewsMystery of the glass tool kit in the sand
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Photo by Ned Rozell. Archaeologist Jeff Rasic holds a tray of obsidian tools found in the Nogahabara Dunes west of the Koyukuk River.
From space, the Nogahabara Dunes are a splotch of blond sand about 6 miles in diameter surrounded by green boreal forest. Located west of the Koyukuk River, the dunes are the site of an...
https://alaska-native-news.com/mystery-of-the-glass-tool-kit-in-the-sand-2/74817/
#obsidian #points #koyukuk
Mystery of the glass tool kit in the sand - Alaska Native News
From space, the Nogahabara Dunes are a splotch of blond sand about 6 miles in diameter surrounded by green boreal forest. Located west of the Koyukuk River, the dunes are the site of an uncommon discovery. In 2001, biologists for the U.S. Fish and Wildlife Service were walking the dunes when they noticed the sand [β¦]
Dalton Highway closures at Koyukuk River Bridge for emergency repairs
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Damaged bridge will be closed from 9 p.m. to 9 a.m. daily for two weeks starting June 21
Koyukuk River bridge. Image-AKDOT
(Fairbanks, Alaska) β The Dalton Highway will close nightly to all traffic across the Koyukuk River bridge (MP 188.5) for 12 hours...
https://alaska-native-news.com/dalton-highway-closures-at-koyukuk-river-bridge-for-emergency-repairs/68488/
#koyukuk #bridge #closure #repairs #alaska
Dalton Highway closures at Koyukuk River Bridge for emergency repairs - Alaska Native News
Damaged bridge will be closed from 9 p.m. to 9 a.m. daily for two weeks starting June 21 (Fairbanks, Alaska) β The Dalton Highway will close nightly to all traffic across the Koyukuk River bridge (MP 188.5) for 12 hours from 9 p.m. to 9 a.m. for emergency repairs to several girders as well as [β¦]