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兖矿采煤塌陷区农村新居民点布局分析 被引量:2
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作者 温昕 谢小平 王萍 《资源开发与市场》 CAS CSSCI 2018年第10期1366-1371,1396,共7页
煤炭资源开采会引起地表下沉,导致地下水位出露地表,形成地表洼地积水。兖州煤矿采煤区人口众多、村镇密集,采煤塌陷使压煤村镇面临着搬迁的严重后果。基于GIS的空间分析功能,为兖州煤矿塌陷区村镇新居民点搬迁选址进行了分析,选择居民... 煤炭资源开采会引起地表下沉,导致地下水位出露地表,形成地表洼地积水。兖州煤矿采煤区人口众多、村镇密集,采煤塌陷使压煤村镇面临着搬迁的严重后果。基于GIS的空间分析功能,为兖州煤矿塌陷区村镇新居民点搬迁选址进行了分析,选择居民点用地距离塌陷区位置、中心镇、道路通达度、坡向、景观类型等5个因子作为影响因素,利用综合加权法,得出新居民点应位于远离塌陷区、坡向向南、临近主干道和中心镇、现阶段土地类型为建设用地的地块作为新居民点搬迁选址,研究结果对优化采煤塌陷区新居民点搬迁选择具有一点的参考价值。 展开更多
关键词 农村新居民点 适宜性评价 塌陷区 兖州煤矿
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Simulating the Impacts of the New-type Urbanization Policy on Rural Settlement Changes:A Case Study in Dingzhou,China 被引量:1
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作者 GUO Jie SONG Wei +1 位作者 GUO Liyu ZHANG Yuling 《Journal of Resources and Ecology》 CSCD 2022年第2期285-298,共14页
To cope with the difficulties of integrating migrant workers into urban life and inefficient land use caused by conventional urbanization,China has proposed a new type of urbanization policy.This policy may have a sig... To cope with the difficulties of integrating migrant workers into urban life and inefficient land use caused by conventional urbanization,China has proposed a new type of urbanization policy.This policy may have a significant impact on the spatial patterns of rural settlements in China.Exploring this potential impact is conducive to the proposal of scientific plans for the spatial patterns of rural settlements.Therefore,this paper chooses Dingzhou,one of the pilot cities of this new-type urbanization,as the research area to carry out a simulation study on the impact of the new-type urbanization policy.Dingzhou has invested heavily in the new-type urbanization construction in recent years,but the influence of the policy on rural settlements remains unclear.Based on the theoretical framework of previous studies,this paper set up three scenarios,namely“conventional urbanization”,“new-type urbanization”,and“counter-urbanization”.This paper used FLUS(Future Land Use Simulation)Model and various spatial data to simulate the spatial patterns of rural settlements in Dingzhou in 2030 under the different scenarios.By comparing the different scenarios,the impacts of the new-type urbanization policy on the spatial patterns of rural settlements in Dingzhou were evaluated.The results indicated that:(1)From 2000 to 2015,the area of rural settlements in Dingzhou increased by 11.12%.Spatially,the density of rural settlements around the cities and towns increased,and rural settlement areas were mainly converted from cultivated land.Rural settlements were mainly transformed into urban land and cultivated land.(2)The overall simulation accuracy of FLUS was 0.89,so it can be well applied to the simulation of rural settlements.(3)In all three scenarios,rural settlements expanded along their edges,and the closer they were to towns,the more obvious the expansion was.In the counter-urbanization scenario,the change of rural settlements was most dramatic.(4)The new-type urbanization policy makes the spatial patterns of rural settlements in Dingzhou more stable and more intensive. 展开更多
关键词 land use rural settlement new-type urbanization FLUS Dingzhou China
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