Permafrost monitoring from space

A Bartsch, T Strozzi, I Nitze - Surveys in Geophysics, 2023 - Springer
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‐based observations for understanding changes in the arctic‐boreal zone

BN Duncan, LE Ott, JB Abshire, L Brucker… - Reviews of …, 2020 - Wiley Online Library
Observations taken over the last few decades indicate that dramatic changes are occurring
in the Arctic‐Boreal Zone (ABZ), which are having significant impacts on ABZ inhabitants …

Assessment and inter-comparison of recently developed/reprocessed microwave satellite soil moisture products using ISMN ground-based measurements

A Al-Yaari, JP Wigneron, W Dorigo, A Colliander… - Remote sensing of …, 2019 - Elsevier
Soil moisture (SM) is a key state variable in understanding the climate system through its
control on the land surface energy, water budget partitioning, and the carbon cycle …

Compared performances of SMOS-IC soil moisture and vegetation optical depth retrievals based on Tau-Omega and Two-Stream microwave emission models

X Li, A Al-Yaari, M Schwank, L Fan, F Frappart… - Remote Sensing of …, 2020 - Elsevier
Abstract Since 2010, SMOS (Soil Moisture and Ocean Salinity) retrievals of surface soil
moisture (SM) and vegetation optical depth (VOD) have been produced through the …

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 …

What conditions favor the influence of seasonally frozen ground on hydrological partitioning? A systematic review

P Ala-Aho, A Autio, J Bhattacharjee… - Environmental …, 2021 - iopscience.iop.org
The influence of seasonally frozen ground (SFG) on water, energy, and solute fluxes is
important in cold climate regions. The hydrological role of permafrost is now being actively …

[PDF][PDF] 积雪, 土壤冻融与土壤水分遥感监测研究进展

蒋玲梅, 崔慧珍, 王功雪, 杨建卫, 王健, 潘方博, 苏旭… - 遥感技术与应用, 2020 - rsta.ac.cn
积雪, 土壤冻融与土壤水分是陆表能量与水分以及碳交换过程研究中的重要因子,
为了更好地了解积雪覆盖, 雪深/雪水当量, 土壤冻融状态和土壤水分等参数的遥感监测领域的 …

Assessment of five SMAP soil moisture products using ISMN ground-based measurements over varied environmental conditions

C Yi, X Li, J Zeng, L Fan, Z Xie, L Gao, Z Xing, H Ma… - Journal of …, 2023 - Elsevier
Since the launch of Soil Moisture Active Passive (SMAP) mission in 2015, several advanced
global surface soil moisture (SM) products derived from different retrieval schemes have …

Sampling depth of L-band radiometer measurements of soil moisture and freeze-thaw dynamics on the Tibetan Plateau

D Zheng, X Li, X Wang, Z Wang, J Wen… - Remote sensing of …, 2019 - Elsevier
Knowing the exact sampling depth of microwave radiometry is essential for quantifying the
performance and appreciation of the applicability of satellite soil moisture products. We …

First measurement of soil freeze/thaw cycles in the Tibetan Plateau using CYGNSS GNSS-R data

X Wu, Z Dong, S Jin, Y He, Y Song, W Ma, L Yang - Remote Sensing, 2020 - mdpi.com
The process of soil freezing and thawing refers to the alternating phase change of liquid
water and solid water in the soil, accompanied by a large amount of latent heat exchange. It …