Remote sensing of environmental changes in cold regions: Methods, achievements and challenges

J Du, JD Watts, L Jiang, H Lu, X Cheng, C Duguay… - Remote Sensing, 2019 - mdpi.com
Cold regions, including high-latitude and high-altitude landscapes, are experiencing
profound environmental changes driven by global warming. With the advance of earth …

[HTML][HTML] A multiscale soil moisture and freeze–thaw monitoring network on the third pole

K Yang, J Qin, L Zhao, Y Chen, W Tang… - Bulletin of the …, 2013 - journals.ametsoc.org
A Multiscale Soil Moisture and Freeze–Thaw Monitoring Network on the Third Pole in:
Bulletin of the American Meteorological Society Volume 94 Issue 12 (2013) Jump to …

Progress and challenges in studying regional permafrost in the Tibetan Plateau using satellite remote sensing and models

H Jiang, G Zheng, Y Yi, D Chen, W Zhang… - Frontiers in Earth …, 2020 - frontiersin.org
Recent climate change has induced widespread soil thawing and permafrost degradation in
the Tibetan Plateau. Significant advances have been made in better characterizing Tibetan …

A 21-year dataset (2000–2020) of gap-free global daily surface soil moisture at 1-km grid resolution

C Zheng, L Jia, T Zhao - Scientific Data, 2023 - nature.com
Global soil moisture estimates from current satellite missions are suffering from inherent
discontinuous observations and coarse spatial resolution, which limit applications especially …

SMOS prototype algorithm for detecting autumn soil freezing

K Rautiainen, T Parkkinen, J Lemmetyinen… - Remote Sensing of …, 2016 - Elsevier
A prototype algorithm for hemispheric scale detection of autumn soil freezing using space-
borne L-band passive microwave observations is presented. The methodology is based on …

Use of a new Tibetan Plateau network for permafrost to characterize satellite-based products errors: An application to soil moisture and freeze/thaw

J Zheng, T Zhao, H Lü, D Zou… - Remote Sensing of …, 2024 - Elsevier
Two basic properties of soil moisture, namely water content and its phase status
(freeze/thaw, referred to as F/T), strongly influence the pattern and efficiency of water and …

1-km soil moisture retrieval using multi-temporal dual-channel SAR data from Sentinel-1 A/B satellites in a semi-arid watershed

Z Wang, T Zhao, J Shi, H Wang, D Ji, P Yao… - Remote Sensing of …, 2023 - Elsevier
Soil moisture is an important variable in agricultural and hydrological applications. Sentinel-
1 (A/B) satellite provides high-resolution (∼ 10 m) synthetic aperture radar data, and its high …

Effects of warming and nitrogen fertilization on GHG flux in the permafrost region of an alpine meadow

X Chen, G Wang, T Zhang, T Mao, D Wei, Z Hu… - Atmospheric …, 2017 - Elsevier
The limited number of in situ measurements of greenhouse gas (GHG) flux during soil freeze-
thaw cycles in permafrost regions limits our ability to accurately predict how the alpine …

The reliability of categorical triple collocation for evaluating soil freeze/thaw datasets

H Li, L Chai, W Crow, J Dong, S Liu, S Zhao - Remote Sensing of …, 2022 - Elsevier
Seasonal soil freeze/thaw (FT) state transition plays a critical role in the range of ecosystem,
hydrological and biogeochemical processes. A thorough and large-scale validation of …

Evaluation and analysis of SMAP, AMSR2 and MEaSUREs freeze/thaw products in China

J Wang, L Jiang, H Cui, G Wang, J Yang, X Liu… - Remote Sensing of …, 2020 - Elsevier
The surface seasonal freeze/thaw (F/T) signal detected by passive microwave remote
sensing is very important for the water cycle, carbon cycle and climate change research. In …