Go Iwahana
Biographic Data
| ID | 5599377 |
|---|---|
| NAME | Go Iwahana |
| GIVEN NAMES | Go |
| FAMILY NAME | Iwahana |
| SIGNATURE | IWAHANA G |
| AFFILIATIONS | University of Alaska Fairbanks |
| ORCID | 0000-0003-4628-1074 |
| VERIFIED | Yes |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 4 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2018 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Rapid recovery from permafrost thaw subsidence after extreme warmth inferred from InSAR
Extremely warm summers can trigger sustained permafrost degradation, but regional-scale assessments of permafrost response to such climate extremes are limited. Here, we examine permafrost response in Northwest Alaska to the 2019 extreme warmth using combined Sentinel–1 and ALOS–2 interferometric synthetic aperture radar observations from 2017 to 2022. Ice-rich terrain experienced pronounced subsidence of ∼6 cm in 2019, followed by a rebound of ∼…
Thawing permafrost is subsiding in the Northern Hemisphere—review and perspectives
High-latitude and altitude cold regions are affected by climate warming and permafrost degradation. One of the major concerns associated with degrading permafrost is thaw subsidence (TS) due to melting of excess ground ice and associated thaw consolidation. Field observations, remote sensing, and numerical modeling are used to measure and estimate the extent and rates of TS across broad spatial and temporal scales. Our new data synthesis effort f…
Radiocarbon Ages of Plant Remains in Massive Ground Ice and Underlying Sediments of the Barrow Permafrost Tunnel, Alaska
Massive ground ice found in the Barrow Permafrost Tunnel at 3–7 m depths from the surface has been interpreted as an ice wedge and used to reconstruct early Holocene environmental changes. To better understand the development of this ground ice, we conducted radiocarbon dating for 34 samples of plant remains from the massive ground ice and underlying sediment layer. A significantly large gap in the measured radiocarbon ages (more than 24 ka) betw…
A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic
Author: Jones, Benjamin M et al.; Genre: Journal Article; Finally published : 2018; Open Access; Title: A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic
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A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic
Author: Jones, Benjamin M et al.; Genre: Journal Article; Finally published : 2018; Open Access; Title: A decade of remotely sensed observations highlight complex processes linked to coastal permafrost bluff erosion in the Arctic
Thawing permafrost is subsiding in the Northern Hemisphere—review and perspectives
High-latitude and altitude cold regions are affected by climate warming and permafrost degradation. One of the major concerns associated with degrading permafrost is thaw subsidence (TS) due to melting of excess ground ice and associated thaw consolidation. Field observations, remote sensing, and numerical modeling are used to measure and estimate the extent and rates of TS across broad spatial and temporal scales. Our new data synthesis effort f…
Radiocarbon Ages of Plant Remains in Massive Ground Ice and Underlying Sediments of the Barrow Permafrost Tunnel, Alaska
Massive ground ice found in the Barrow Permafrost Tunnel at 3–7 m depths from the surface has been interpreted as an ice wedge and used to reconstruct early Holocene environmental changes. To better understand the development of this ground ice, we conducted radiocarbon dating for 34 samples of plant remains from the massive ground ice and underlying sediment layer. A significantly large gap in the measured radiocarbon ages (more than 24 ka) betw…
Rapid recovery from permafrost thaw subsidence after extreme warmth inferred from InSAR
Extremely warm summers can trigger sustained permafrost degradation, but regional-scale assessments of permafrost response to such climate extremes are limited. Here, we examine permafrost response in Northwest Alaska to the 2019 extreme warmth using combined Sentinel–1 and ALOS–2 interferometric synthetic aperture radar observations from 2017 to 2022. Ice-rich terrain experienced pronounced subsidence of ∼6 cm in 2019, followed by a rebound of ∼…
Climate change and permafrost (4 works) · Permafrost (4 works) · Cryospheric studies and observations (3 works) · Geography (3 works) · Geology (3 works) · Oceanography (3 works) · Physical geography (3 works) · Climatology (2 works) · Environmental Science (2 works) · Archaeology (1 work)