Permafrost monitoring from space
Permafrost is a sub-ground phenomenon and therefore cannot be directly observed from
space. It is an Essential Climate Variable and associated with climate tipping points. Multi …
space. It is an Essential Climate Variable and associated with climate tipping points. Multi …
Arctic geohazard mapping tools for civil infrastructure planning: a systematic review
Civil engineers design buildings, roads, and utility pipelines in the Arctic to rest on firm
frozen ground. But as permafrost thaws due to increased air temperature, the ground …
frozen ground. But as permafrost thaws due to increased air temperature, the ground …
Iron Oxidation–Reduction Processes in Warming Permafrost Soils and Surface Waters Expose a Seasonally Rusting Arctic Watershed
AJ Barker, TD Sullivan, WB Baxter… - ACS Earth and Space …, 2023 - ACS Publications
Landscape-scale changes in the Arctic as a result of climate change affect the soil thermal
regime and impact the depth to permafrost in vulnerable tundra watersheds. When top-down …
regime and impact the depth to permafrost in vulnerable tundra watersheds. When top-down …
Tundra fire increases the likelihood of methane hotspot formation in the Yukon–Kuskokwim Delta, Alaska, USA
Rapid warming in Arctic tundra may lead to drier soils in summer and greater lightning
ignition rates, likely culminating in enhanced wildfire risk. Increased wildfire frequency and …
ignition rates, likely culminating in enhanced wildfire risk. Increased wildfire frequency and …
Advances in InSAR analysis of permafrost terrain
Differential interferometric synthetic aperture radar (InSAR) is a remote sensing technique
for measuring surface displacements with precision down to millimeters, most commonly …
for measuring surface displacements with precision down to millimeters, most commonly …
Observation of spatial and temporal patterns of seasonal ground deformation in central Yakutia using time series InSAR data in the freezing season
The seasonal freeze/thaw variations of the active layer cause seasonal ground deformation,
such as thaw subsidence in summer and frost heave in winter due to the cyclic phase …
such as thaw subsidence in summer and frost heave in winter due to the cyclic phase …
Interferometric SAR Observation of Permafrost Status in the Northern Qinghai-Tibet Plateau by ALOS, ALOS-2 and Sentinel-1 between 2007 and 2021
L Zou, C Wang, Y Tang, B Zhang, H Zhang, L Dong - Remote Sensing, 2022 - mdpi.com
With global warming, permafrost is undergoing degradation, which may cause thawing
subsidence, collapse, and emission of greenhouse gases preserved in previously frozen …
subsidence, collapse, and emission of greenhouse gases preserved in previously frozen …
[PDF][PDF] Deep-learning-based simulation and inversion of transient electromagnetic sounding signals in permafrost monitoring problem
OV Nechaev, KN Danilovskiy… - Russ. Geol. Geophys, 2024 - researchgate.net
This article presents a novel approach to addressing the challenges in permafrost
monitoring through the integration of deep-learning techniques with conventional …
monitoring through the integration of deep-learning techniques with conventional …
Permafrost Dynamics Observatory (PDO): 2. Joint Retrieval of Permafrost Active Layer Thickness and Soil Moisture From L‐Band InSAR and P‐Band PolSAR
Seasonal subsidence induced by ground ice melt can be measured by interferometric
synthetic aperture radar (InSAR) techniques to infer active layer thickness (ALT) in …
synthetic aperture radar (InSAR) techniques to infer active layer thickness (ALT) in …
[HTML][HTML] Machine Learning-Based Active Layer Thickness Estimation over Permafrost Landscapes by Upscaling Airborne Remote Sensing Measurements with Cloud …
MA Merchant, L McBlane - 2024 - intechopen.com
Earth observation (EO) plays a pivotal role in understanding our planet's rapidly changing
environment. Recently, geospatial technologies used to analyse EO data have made …
environment. Recently, geospatial technologies used to analyse EO data have made …