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A quantified study method and its application to sustainable management of water resources in arid basins

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science china {2. sciences 2007年第S1期 9-15页

作者： ZUO QiTing1,2. ZHOU KeFa1, xiA Jun3, CHEN xi1 & WANG YongQin4 1 xinjiang Institute of Ecology and Geography, Chinese Academy of sciences, ürümqi 830011, china 2.{2. of Environment and Water Conservancy, Zhengzhou University, Zhengzhou 450002. china 3 Institute of Geographical science and Natural resources, Chinese Academy of sciences, Beijing 100101, china 4 xinjiang Tarim River Basin Management Bureau, Korla 841000, china

According to the features of the basins in arid areas, in this paper a quantified study framework of sustainable management of water resources is developed, and the contents include mainly the quanti-fication rules, index system, basic models and quantification method. A quantified study method (M-D method) about sustainable management of water resources is put forward based on the simulation and integrative development degree. In the method, the fuzzy subordinatness description and the multi-rule integration are used to calculate the integrative development degree so as to quantitatively describe the sustainable development degree of economic society; the mathematical simulation is used to quantitatively describe the interactions between water resources, economic society and ecosystems so as to lay a foundation for quantitatively giving expression to the development situation of economic society related to the management of water resources; based on the organic combination of these two, quantification rules and other constraint conditions, a quantified model of water resources manage-ment is developed. The M-D method is applied to developing a scientific scheme of water resources management in the Bosten Lake Basin, xinjiang, china.

关键词： sustainable management of water resources arid area drainage basin quantified study method integrative development degree (DD)

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绿洲旅游文化景观资源场域生成机制探析

干旱区资源与环境 2012年第3期26卷 188-193页

作者：黄佛君段汉明金海龙西北大学城市与环境学院西安710127 新疆师范大学地理科学与旅游学院乌鲁木齐830054

绿洲是干旱区特有的一种景观,绿洲的封闭性、分散性,惟水性,使得每一绿洲都是一个完整的文化景观场域,文中以布尔迪厄的场域理论为基础,以绿洲自然景观为基底,以绿洲为元场,以清真-巴扎-社会空间文化景观为子场,诠释、演绎了绿洲旅游文... 详细信息

绿洲是干旱区特有的一种景观,绿洲的封闭性、分散性,惟水性,使得每一绿洲都是一个完整的文化景观场域,文中以布尔迪厄的场域理论为基础,以绿洲自然景观为基底,以绿洲为元场,以清真-巴扎-社会空间文化景观为子场,诠释、演绎了绿洲旅游文化景观的生成机理、结构模式、演变机制,以期为绿洲民族文化旅游资源的深度开发利用与保护提供理论参考。

关键词：旅游资源文化景观新疆绿洲巴扎精神文化社会空间

基于粗糙集理论的工矿废弃地复垦利用实施效果评价模型及应用

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中国矿业 2016年第S1期25卷 249-254页

作者：张立平叶回春周妍兴安黄元仿张红艳中国农业大学资源与环境学院北京100193 农业部华北耕地保育重点实验室北京100193 国土资源部农用地质量与监控重点实验室北京100035 中国科学院遥感与数字地球研究所数字地球重点实验室北京100094 海南省地球观测重点实验室海南三亚572029 国土资源部土地整治中心北京100035 中国农业大学理学院北京100193

工矿废弃地复垦利用实施效果评价对于量化各试点省份工作效果以及加强工矿废弃地复垦监管具有重要意义。本文构建了工矿废弃地复垦利用实施效果评价指标体系,并利用粗糙集理论知识约简和相对正域理论在消除冗余信息和处理不确定性信息... 详细信息

工矿废弃地复垦利用实施效果评价对于量化各试点省份工作效果以及加强工矿废弃地复垦监管具有重要意义。本文构建了工矿废弃地复垦利用实施效果评价指标体系,并利用粗糙集理论知识约简和相对正域理论在消除冗余信息和处理不确定性信息等方面的优势,从而进一步确定了评价指标体系中各准则层的权重。结果表明:以湖北、江苏等12.省份的工矿废弃地复垦利用试点效果评价为例,对上述赋权思路进行实例分析,对比传统特尔斐法和粗糙集理论赋权结果发现,特尔斐法确定的专项规划审批(C_1)、复垦项目实施进展(C_2.、建新审批(C_3)、制度建设(C_4)、技术规范制定与实行(C_5)和信息化管理(C_6)的6个准则层指标权重分别为0.180、0.360、0.060、0.2.0、0.090和0.100,而粗糙集理论确定的C_1-C_6这6个准则层指标权重分别为0.143、0.190、0.095、0.190、0.191和0.191,其中,C_1、C_2.C_4权重下降,C_3、C_5和C_5权重上升。因而,粗糙集理论在工矿废弃地复垦利用实施效果评价中的具体赋权思路基本是可行的,可为工矿废弃地相关领域的评价提供参考和借鉴。

关键词：工矿废弃地复垦利用实施效果评价粗糙集理论权重确定

Compound extreme inundation risk of coastal wetlands caused by climate change and anthropogenic activities in the Yellow River Delta,china

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Advances in Climate Change Research 2024年第1期15卷 134-147页

作者： xiao-Li WANG Ai-Qing FENG xi-Yong HOU Qing-Chen CHAO Bai-Yuan SONG Yu-Bin LIU Qi-Guang WANG He XU Yu-xin ZHANG Dong Li Li-Jie DONG Yu GUO CAS Key Laboratory of Coastal Environmental Processes and Ecological Remediation Yantai Institute of Coastal Zone ResearchChinese Academy of SciencesYantai 264003China Shandong Key Laboratory of Coastal Environmental Processes Yantai 264003China china Meteorological Administration Key Laboratory for Climate Prediction Studies National Climate CentreBeijing 100081China Tongji Urban Planning Design Research Institute Shanghai 200092China School of Geography and Tourism Qilu Normal UniversityJinan 250200China china Meteorological Administration Training Centre China Meteorological AdministrationBeijing 10008China University of Chinese Academy of sciences Beijing 100049China Marine science and Technology college Zhejiang Ocean UniversityZhoushan 316022China

The coastal wetlands of the Yellow River Delta(YRD)in china are crucial for their valuable {2.,environmental significance,and economic ***,these wetlands are also vulnerable to the dual threats of climate change and human *** substantial attention to the historical shifts in YRD's coastal wetlands,uncertainties remain regarding their future trajectory in the face of compound risks from climate change and anthropogenic *** on a range of remote sensing data sources,this study undertakes a comprehensive investigation into the evolution of YRD's coastal wetlands between 2.00 and ***,the potential fate of coastal wetlands is thoroughly analyzed through the land Use/Cover Change(LUCC)simulation using System Dynamic-Future land Use Simulation(SD-FLUS)model and the extreme water levels projection integrated future sea-level rise,storm surge,and astronomical high tide in 2.30,2.50,and 2.00 under scenarios of SSP1-2.6,SSP2.4.5,and *** revealed that YRD's coastal wetlands underwent a marked reduction,shrinking by 1688.72.km²from 2.00 to *** decline was mostly attributed to the substantial expansion in the areas of artificial wetlands(increasing by 82..78 km2.,construction land(increasing by 767.71 km²),and shallow water(increasing by 2.4.58 km²).Looking ahead to 2.30-2.00,the fate of coastal wetlands appears to diverge based on different *** the SSP1-2.6 scenario,the area of coastal wetland is projected to experience considerable *** contrast,the SSP5-8.5 scenario anticipates a notable decrease in coastal *** to the inundated area suffered from the current extreme water levels,the study projects a decrease of 6.8%-10.6%in submerged coastal wetlands by 2.30 and 9.4%-18.2.by 2.50 across all *** 2.00,these percentages are projected to decrease by 0.4%(SSP2.4.5)and 2..1%(SSP5-8.5),but increase by 35.7%(SSP1-2.6).Results suggest that coastal wetlands in th

关键词： Climate change Anthropogenic activities Compound extreme risk Coastal wetlands Yellow River Delta

Baogutu Porphyry Cu-Mo-Au Deposit,West Junggar,Northwest china Petrology,Alteration,and Mineralization

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Baogutu Porphyry Cu-Mo-Au Deposit,West Junggar,Northwest Chi...

Ecological environmental quality evaluation and driving factor analysis of the Lijiang River Basin,based on Google earth Engine

中国科学院地质与地球物理研究所第十届(2.10年度)学术年会

作者： PING SHEN,~(1,+) YUANCHAO SHEN,~1 HONGDI PAN,~2.JINGBIN WANG,~(1,3) RUI ZHANG,~4 AND YUNxiAO ZHANG~4 1 Key Laboratory of Mineral resources,Institute of Geology and Geophysics,Chinese Academy of sciences, P.O.Box 982.,Beijing 10002.,{2. 2.college of earth sciences,Chang’an University,xi’an 710054.{2. 3{2. Nonferrous Metals Resource Geological Survey,Beijing 100012.{2. 4 Institute of Geology,xinjiang Geoexploration Bureau for Nonferrous Metals,Urumqi 830000,{2.

Baogutu is the first porphyry Cu-Mo-Au deposit discovered in West Junggar,xinjiang,*** is part of the Central Asian orogenic *** is associated with a Carboniferous intrusive complex that was em-placed into lower Carboniferous volcano-sedimentary sequences of the Baogutu and xibeikulasi *** intrusive complex is made up of main stage equigranular to porphyritic diorites and quartz diorites,and minor late stage diorite *** activity occurred at about 32. Ma based on U-Pb(SHBIMP) analyses of zircons. The main stage diorites host the bulk of the Cu-Mo-Au mineralization at *** have been overprinted by three alteration assemblages,including an early potassic(biotite) assemblage that occurs in the center of the deposit.A propylitic assemblage surrounds the potassic zone *** of these alteration assemblages have been overprinted locally by phyllic alteration(quartz-sericite-pyrite),which is associated with the highest Cu-Mo *** and hydrothermally cemented breccias have disrupted the main stage *** late stage diorites have undergone moderate potassic alteration and contain weak Cu mineralization. Matrix-rich breccias with very weak mineralization have cut the intrusive complex and disrupted the orebody Re-Os dating of molybdenite indicates that mineralization occurred at about 310 Ma.

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中国生态农业学报（中英文） 2024年第9期32卷 1592-1608页

作者： WEI xi YANG Dazhi CAI xiangwen SHAO Ya TANG xiangling college of earth {2.s Guilin University of TechnologyGuilin 541006China Key Laboratory of land Surface Pattern and Simulation Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China college of resources and Environment University of Chinese Academy of SciencesBeijing 100049China

For regional ecological management,it is important to evaluate the quality of ecosystems and analyze the underlying causes of ecological *** the Google earth Engine(GEE)platform,the remote sensing ecological index(RSEI)was calculated for the Lijiang River Basin in Guangxi Zhuang Autonomous Region for 1991,2.01,2.11,and *** autocorrelation analysis was employed to investigate spatiotemporal variations in the ecological environmental quality of the Lijiang River ***,geographic detectors were used to quantitatively analyze influencing factors and their interaction effects on ecological environmental *** results verified that:1)From 1991 to 2.2.,the ecological environmental quality of the Lijiang River Basin demonstrated significant *** area with good and excellent ecological environmental quality in proportion increased by 19.69%(3406.57 km^(2.),while the area with fair and poor ecological environmental quality in proportion decreased by 10.76%(1860.36 km^(2.).2.Spatially,the ecological environmental quality of the Lijiang River Basin exhibited a pattern of low quality in the central region and high quality in the ***,poor ecological environmental quality characterized the Guilin urban area,Pingle County,and Lingchuan County.3)From 1991 to 2.2.,a significant positive spatial correlation was observed in ecological environmental quality of the Lijiang River *** with high-high agglomeration were predominantly forests and grasslands,indicating good ecological environmental quality,whereas areas with low-low agglomeration were dominated by cultivated land and construction land,indicating poor ecological environmental quality.4)Annual average precipitation and temperature exerted the most significant influence on the ecological environmental quality of the basin,and their interactions with other factors had the great *** study aimed to enhance understanding of the evolution of the ecol

关键词： Ecological environmental quality Remote sensing ecological index Driving factor Google earth Engine Lijiang River Basin

GIS-Based Assessment of land Suitability for Optimal Allocation in the Qinling Mountains, china

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Pedosphere 2006年第5期16卷 579-586页

作者： LIU Yan-Sui WANG Jie-Yong GUO Li-Ying Institute of Geographic sciences and Natural resources Research Chinese Academy of Sciences Beijing 100101 （China） Graduate School of Chinese Academy of sciences Beijing 100039 （China） college of Tourism and Environmental sciences Shaanxi Normal University Xi＇an 710062 （China）

A GIS-based method was used to assess land suitability in the Qinling Mountains, Shaanxi Province of china through simultaneous consideration of physical features and current land use. Through interpretation of landsat TM images and extensive field visits the area was modeled into 40 land types in five altitudinal zones (valleys and gullies, hillsides and terraces, foothills, mid-mountain, and sub-alpine mountain). Then, a suitability score was assigned to five physical factors (climate, hydrology, topography, soil, and vegetation). Next, their integrated overall suitability value scores were compared with the observed land cover to determine whether it should be reallocated a new use. Results showed that the five suitability classes of agriculture, forest, grassland, farmland-woodland, and scrub-pasture had altitudinal stratification and a total of 1151 km2.(8.89%) of lands on the northern slopes of the Qinling Mountains had to be reallocated. To achieve this reallocation, 657 km2.of arable land should be reduced, and forest, grassland and scrub-pasture increased by 615 km2. 131 km2.and 405 km2. respectively. Implementation of these recommended land reallocations should help achieve suitable use of land resources and prevent land degradation.

关键词： GIS landforms optimal allocation Qinling Mountains suitability evaluation

Geochronology of Intermediate-Acid Intrusive Rocks from Tongling,Anhui

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Continental Dynamics 2000年第1期 15-23页

作者： WU Cailai, WANG Fusheng, HAO Meiying and SHI Rendeng Institute of Geology, CAGS, Beijing 100037, china WANG Zhihong xi’an Engineering college,{2. QIAO Dewu Geological mechanics institute, CAGS, Beijing 100081, china

Ar/39Ar isotopic chronologic studies of intrusive rocks from Tongling area, Anhui province have shown that the ages of these rocks are all younger than 140 Ma and belong to Late Yanshanian period, with granodiorite, quartz monzodiorite, pyroxene monzodiorite and gabbro-diabase being 139.8-137 Ma, 137-135.8 Ma, 138.2.136.6 Ma and 133.7 Ma, respectively. Compared with 40Ar/39Ar isotopic chronologic studies of these intrusive rocks, the authors have also dealt with their K-Ar and Rb-Sr isotopic ages, and pointed out that the age error is caused by the late hydrothermal alteration and the mixture of mantle magma and crustal magma. In addition, the mineralization ages are found to be close to the smaller ages of 40Ar/39Ar age spectra, which is in accordance with the regional metallogenic character that mineralization took place later than magmatic activity.

关键词： Ar/ 39Ar isotopic ages Intrusive rocks Tongling

龙虎山世界地质公园丹霞地貌成景系统特征及其演化

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山地学报 2011年第2期29卷 195-201页

作者：郭福生姜勇彪胡中华刘林清李虹东华理工大学地球科学学院龙虎山风景区国土资源局

龙虎山世界地质公园内分布着大量以石寨、石墙、巷谷、峰林、石峰、石柱、石崖、巷谷、一线天、造型石等景观类型,它们形成于晚白垩系龟峰群,是我国典型的丹霞地貌分布区之一。其形成不仅与红层、构造及流水等外营力等构成了丹霞地貌的... 详细信息

龙虎山世界地质公园内分布着大量以石寨、石墙、巷谷、峰林、石峰、石柱、石崖、巷谷、一线天、造型石等景观类型,它们形成于晚白垩系龟峰群,是我国典型的丹霞地貌分布区之一。其形成不仅与红层、构造及流水等外营力等构成了丹霞地貌的成景系统因素有关,而且也与它们在信江盆地内的空间位置相关,共同制约着不同位置上丹霞地貌的演化进程及其景观总体特征。

关键词：丹霞地貌成景系统演化模式龙虎山世界地质公园