Xiaojuan Bie
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View article: A Surface Freeze-Thaw Cycle Detecting Framework Based on Passive Microwave Data for the Alpine Zone: A Case Study of Three River Source Region in the Qinghai-Tibetan Plateau
A Surface Freeze-Thaw Cycle Detecting Framework Based on Passive Microwave Data for the Alpine Zone: A Case Study of Three River Source Region in the Qinghai-Tibetan Plateau Open
The freeze-thaw cycle of near-surface soils significantly affects energy and water exchanges between the atmosphere and land surface. Passive microwave remote sensing is commonly used to observe the freeze-thaw state. However, existing alg…
View article: Quantitatively analyzing the driving factors of vegetation change in China: Climate change and human activities
Quantitatively analyzing the driving factors of vegetation change in China: Climate change and human activities Open
Understanding the impact of climate change and human activities on vegetation dynamics is crucial for ecosystem management. Employing the Residual Trend method and integrating Normalized Difference Vegetation Index (NDVI) data with land us…
View article: Climatic Warming Caused a Transition in Tree Growth Sensitivity from Temperature to Moisture Conditions: Evidence from Multi-Species Tree-Ring Data in the Southeastern Tibetan Plateau
Climatic Warming Caused a Transition in Tree Growth Sensitivity from Temperature to Moisture Conditions: Evidence from Multi-Species Tree-Ring Data in the Southeastern Tibetan Plateau Open
Traditionally, investigations into the climatic response of various tree species have spanned different regions. However, dendrochronological studies within a single region, characterized by minor climatic differences, have received compar…
View article: Impacts of climate change on grassland carbon sink/source patterns in the Qinghai-Tibet Plateau
Impacts of climate change on grassland carbon sink/source patterns in the Qinghai-Tibet Plateau Open
Grassland carbon sink/source is an important part of carbon budget and carbon balance in vegetation ecosystem. Distinguishing the response of carbon sink and carbon source to climate change can provide a scientific basis for reducing sourc…
View article: Spatio-Temporal Changes in Forest Area and Its Ecosystem Service Value in Ganzi Prefecture, China, in the Period 1997–2017
Spatio-Temporal Changes in Forest Area and Its Ecosystem Service Value in Ganzi Prefecture, China, in the Period 1997–2017 Open
It is possible to manage the forest ecosystem and promote sustainable development by keeping track of spatio-temporal fluctuation in the forest area and its ecosystem service value (ESV). The forest ecology of Ganzi Tibetan Autonomous Pref…
View article: Seasonal snow cover patterns explain alpine treeline elevation better than temperature at regional scale
Seasonal snow cover patterns explain alpine treeline elevation better than temperature at regional scale Open
Unprecedented modern rates of warming are expected to advance alpine treelines to higher elevations, but global evidence suggests that current treeline dynamics are influenced by a variety of factors. Seasonal snow cover has an essential i…
View article: Dominant Impacting Factors on Water-Use Efficiency Variation in Inner Mongolia from 2001 to 2018: Vegetation or Climate?
Dominant Impacting Factors on Water-Use Efficiency Variation in Inner Mongolia from 2001 to 2018: Vegetation or Climate? Open
Water-use efficiency (WUE) is not only an important indicator to connect the carbon and water cycles of a terrestrial ecosystem, but also a key parameter for an ecosystem to respond to climate change. It is crucial for understanding the me…
View article: Dynamic Changes of NDVI in the Growing Season of the Tibetan Plateau During the Past 17 Years and Its Response to Climate Change
Dynamic Changes of NDVI in the Growing Season of the Tibetan Plateau During the Past 17 Years and Its Response to Climate Change Open
The fragile alpine vegetation in the Tibetan Plateau (TP) is very sensitive to environmental changes, making TP one of the hotspots for studying the response of vegetation to climate change. Existing studies lack detailed description of th…
View article: Changes of lake areas and its response to the climatic factors in Tibetan Plateau since 2000
Changes of lake areas and its response to the climatic factors in Tibetan Plateau since 2000 Open
青藏高原星罗密布的湖泊对气候变化十分敏感,在自然界水循环和水平衡中发挥着重要作用.以MODIS MOD09A1和SRTM DEM为数据源,提取了2000-2016年青藏高原丰水期面积大于50 km2的湖泊边界,从内外流分区、湖泊主要补给来源和湖水矿化度三个方面对2000年以来湖泊面积变化进行分析,并结合青藏高原近36年气象数据,根据气象要素变化趋势分区,初步探讨青藏高原湖泊面积变化与气候要素的关系.结果表明:青藏高原面积大于50 km2的138个湖泊整体扩张趋势显著,总面积…
View article: Integrating Data of ASTER and Landsat-8 OLI (AO) for Hydrothermal Alteration Mineral Mapping in Duolong Porphyry Cu-Au Deposit, Tibetan Plateau, China
Integrating Data of ASTER and Landsat-8 OLI (AO) for Hydrothermal Alteration Mineral Mapping in Duolong Porphyry Cu-Au Deposit, Tibetan Plateau, China Open
One of the most important characteristics of porphyry copper deposits (PCDs) is the type and distribution pattern of alteration zones which can be used for screening and recognizing these deposits. Hydrothermal alteration minerals with dia…