Search Results - "Yi, Yonghong"

Carbon response of tundra ecosystems to advancing greenup and snowmelt in Alaska by Kim, JiHyun, Kim, Yeonjoo, Zona, Donatella, Oechel, Walter, Park, Sang-Jong, Lee, Bang-Yong, Yi, Yonghong, Erb, Angela, Schaaf, Crystal L.

“…The ongoing disproportionate increases in temperature and precipitation over the Arctic region may greatly alter the latitudinal gradients in greenup and…”
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Remote sensing spatiotemporal patterns of frozen soil and the environmental controls over the Tibetan Plateau during 2002–2016 by Zheng, Guanheng, Yang, Yuting, Yang, Dawen, Dafflon, Baptiste, Yi, Yonghong, Zhang, Shulei, Chen, Deliang, Gao, Bing, Wang, Taihua, Shi, Ruijie, Wu, Qingbai

“…The changing climate is affecting the frozen soil at an unprecedented rate across the Northern Hemisphere. However, due to sparse ground measurements, the…”
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Impacts of the 2017 flash drought in the US Northern plains informed by satellite-based evapotranspiration and solar-induced fluorescence by He, Mingzhu, Kimball, John S, Yi, Yonghong, Running, Steve, Guan, Kaiyu, Jensco, Kelsey, Maxwell, Bruce, Maneta, Marco

“…Drought is increasing in frequency and severity, exacerbating food and water security risks in an era of continued global warming and human population growth…”
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A model to characterize soil moisture and organic matter profiles in the permafrost active layer in support of radar remote sensing in Alaskan Arctic tundra by Bakian-Dogaheh, Kazem, Chen, Richard H, Yi, Yonghong, Kimball, John S, Moghaddam, Mahta, Tabatabaeenejad, Alireza

“…Abstract Organic matter (OM) content and a shallow water table are two key variables that govern the physical properties of the subsurface within the active…”
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Maps of active layer thickness in northern Alaska by upscaling P-band polarimetric synthetic aperture radar retrievals by Whitcomb, Jane, Chen, Richard, Clewley, Daniel, Kimball, John S, Pastick, Neal J, Yi, Yonghong, Moghaddam, Mahta

“…Abstract Extensive, detailed information on the spatial distribution of active layer thickness (ALT) in northern Alaska and how it evolves over time could…”
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Mapping Surface Organic Soil Properties in Arctic Tundra Using C-Band SAR Data by Yi, Yonghong, Bakian-Dogaheh, Kazem, Moghaddam, Mahta, Mishra, Umakant, Kimball, John S.

“…Surface soil organic carbon (SOC) content is among the first-order controls on the rate and extent of Arctic permafrost thaw. There is a large discrepancy in…”
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ERA5-Land overestimates runoff coefficient but underestimates runoff recession rate in the central Tibetan permafrost region by Liu, Li, Yi, Yonghong, Jiang, Huiru, Ran, Youhua, Chen, Deliang

“…The source region of Yangtze River (SRYR) Better understanding the influence of soil freeze/thaw (F/T) activity on runoff production is vital for cold regions…”
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Integrating multi-source remote sensing data for mapping boreal forest canopy height and species in interior Alaska in support of radar modeling by Zhao, Yu-Huan, Bakian-Dogaheh, Kazem, Whitcomb, Jane, Chen, Richard H, Yi, Yonghong, Kimball, John S, Moghaddam, Mahta

“…Vegetation information is essential for analyzing aboveground biomass and understanding subsurface characteristics, such as root biomass, soil organic matter,…”
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The impacts of soil freeze/thaw dynamics on soil water transfer and spring phenology in the Tibetan Plateau by Jiang, Huiru, Zhang, Wenjiang, Yi, Yonghong, Yang, Kun, Li, Guicai, Wang, Gengxu

“…Climate warming has induced significant changes in permafrost and seasonally frozen ground (SFG) in the Tibetan Plateau, which have complex influences on local…”
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Hydrological Response of Alpine Wetlands to Climate Warming in the Eastern Tibetan Plateau by Zhang, Wenjiang, Yi, Yonghong, Song, Kechao, Kimball, John, Lu, Qifeng

“…Alpine wetlands in the Tibetan Plateau (TP) play a crucial role in the regional hydrological cycle due to their strong influence on surface ecohydrological…”
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Evaluation of MERRA Land Surface Estimates in Preparation for the Soil Moisture Active Passive Mission by Yi, Yonghong, Kimball, John S., Jones, Lucas A., Reichle, Rolf H., McDonald, Kyle C.

“…The authors evaluated several land surface variables from the Modern-Era Retrospective Analysis for Research and Applications (MERRA) product that are…”
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Widespread deepening of the active layer in northern permafrost regions from 2003 to 2020 by Liu, Zhihua, Kimball, John S, Ballantyne, Ashley, Watts, Jennifer D, Natali, Susan M, Rogers, Brendan M, Yi, Yonghong, Klene, Anna E, Moghaddam, Mahta, Du, Jinyang, Zona, Donatella

“…Abstract The changing thermal state of permafrost is an important indicator of climate change in northern high latitude ecosystems. The seasonally thawed soil…”
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AFF2 Is Associated With X-Linked Partial (Focal) Epilepsy With Antecedent Febrile Seizures by Zou, Dongfang, Qin, Bing, Wang, Jie, Shi, Yiwu, Zhou, Peng, Yi, Yonghong, Liao, Jianxiang, Lu, Xinguo

“…mutations were associated with X-linked intellectual developmental disorder-109 and in males with autism spectrum disorder (ASD). The relationship between and…”
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Characterizing permafrost active layer dynamics and sensitivity to landscape spatial heterogeneity in Alaska by Yi, Yonghong, Kimball, John S, Chen, Richard H, Moghaddam, Mahta, Reichle, Rolf H, Mishra, Umakant, Zona, Donatella, Oechel, Walter C

“…An important feature of the Arctic is large spatial heterogeneity in active layer conditions, which is generally poorly represented by global models and can…”
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Spatial and temporal variation of runoff in the Yangtze River basin during the past 40 years by Xu, Jijun, Yang, Dawen, Yi, Yonghong, Lei, Zhidong, Chen, Jin, Yang, Wenjun

“…Frequent floods occur in the Yangtze River basin, where the Three Gorges reservoir has been constructed. However, in recent years, it has been found that…”
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Bias Correction for ERA5-Land Soil Moisture Product Using Variational Mode Decomposition in the Permafrost Region of Qinghai-Tibet Plateau by Chang, Tian, Yi, Yonghong, Wen, Yuliang, Lu, Ping, Zhou, Fujun, Meng, Xianglian, Zhao, Lin, Li, Rongxing, Hao, Tong

“…Soil moisture (SM) is one of the key measures to understand the land-atmosphere interaction and permafrost dynamics in the Qinghai-Tibet Plateau (QTP)…”
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Climatic Controls on Spring Onset of the Tibetan Plateau Grasslands from 1982 to 2008 by Zhang, Wenjiang, Yi, Yonghong, Kimball, John, Kim, Youngwook, Song, Kechao

“…Understanding environmental controls on vegetation spring onset (SO) in the Tibetan Plateau (TP) is crucial to diagnosing regional ecosystem responses to…”
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Investigating the sensitivity of soil heterotrophic respiration to recent snow cover changes in Alaska using a satellite-based permafrost carbon model by Yi, Yonghong, Kimball, John S, Watts, Jennifer D, Natali, Susan M, Zona, Donatella, Liu, Junjie, Ueyama, Masahito, Kobayashi, Hideki, Oechel, Walter, Miller, Charles E

“…The contribution of soil heterotrophic respiration to the boreal–Arctic carbon (CO2) cycle and its potential feedback to climate change remains poorly…”
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Sensitivity of active-layer freezing process to snow cover in Arctic Alaska by Yi, Yonghong, Kimball, John S, Chen, Richard H, Moghaddam, Mahta, Miller, Charles E

“…The contribution of cold-season soil respiration to the Arctic–boreal carbon cycle and its potential feedback to the global climate remain poorly quantified,…”
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Progress and Challenges in Studying Regional Permafrost in the Tibetan Plateau Using Satellite Remote Sensing and Models by Jiang, Huiru, Zheng, Guanheng, Yi, Yonghong, Chen, Deliang, Zhang, Wenjiang, Yang, Kun, Miller, Charles E.

“…Recent climate change has induced widespread soil thawing and permafrost degradation in the Tibetan Plateau. Significant advances have been made in better…”
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