| 基于空间相互作用的农村居民点用地空间结构优化 |
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| 引用本文： | 杨 立,郝晋珉,王绍磊,洪舒蔓,周 宁.基于空间相互作用的农村居民点用地空间结构优化[J].农业工程学报,2011,27(10):308-315. |
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| 作者姓名： | 杨 立 郝晋珉 王绍磊 洪舒蔓 周 宁 |
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| 作者单位： | 中国农业大学资源与环境学院,北京,100193 |
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| 基金项目： | 国家科技支撑项目（2008BAJ08B03） |
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| 摘 要： | 农村居民点用地空间结构优化是新农村建设和农村土地整治的前提和基础工作。该文在对引力模型修正的基础上测算了农村居民点与最近城镇之间的作用引力。同时，按照新农村建设的要求，从发展基础、生产条件、生活条件和生态环境4个方面选取农村居民点潜能的测算指标，利用量化后的指标和多因素综合评价法，根据修正后的潜能模型，计算出各农村居民点的潜能值。在得到引力值和潜能值的基础上，运用层次聚类分析法将曲周县农村居民点用地空间结构优化划分为就地城镇化型、重点发展型、限制扩建型和迁移合并型4种类型。研究结果符合实际，为当地新农村建设工作提供了理论支撑，对于其他类似地区具有借鉴意义
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| 关 键 词： | 模型，优化，农村地区，重力模型，潜能模型，农村居民点用地，空间结构 |
| 收稿时间： | 2011/7/18 0:00:00 |
| 修稿时间： | 2011/9/21 0:00:00 |
Spatial structure optimization of rural residential land based on spatial interaction |
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| Yang Li,Hao Jinmin,Wang Shaolei,Hong Shuman and Zhou Ning.Spatial structure optimization of rural residential land based on spatial interaction[J].Transactions of the Chinese Society of Agricultural Engineering,2011,27(10):308-315. |
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| Authors: | Yang Li Hao Jinmin Wang Shaolei Hong Shuman and Zhou Ning |
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| Abstract: | Spatial structure optimization of rural residential land is a premise and fundamental task of new rural construction and rural land consolidation. The interacted gravity value between rural settlement and near town was estimated based on the revised gravity model. Meanwhile, according to the requirements of new rural construction, the estimated indicators of the rural settlement potential were selected from development foundation, production conditions, living conditions and ecological environment. The potential values of rural settlements were calculated according to the revised potential model with the help of the quantitative indicators and multi-factor comprehensive evaluation method. Four kinds of rural residential land optimization types in Quzhou County were got: local urbanization type, key development type, restricted expansion type and combined migration type based on gravity value and potential value with the help of hierarchical cluster analysis. The results accord with local conditions, offered theoretical support for local new rural construction and some suggestion for other similar region. |
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| Keywords: | models optimization rural areas gravity model potential model rural residential land spatial structure |
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