基于地学信息图谱的山东省国土空间转型分析
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国家自然科学基金青年科学基金项目(41801173)、山东省社会科学规划研究重点项目(20BGLJ06)和山东建筑大学博士科研基金项目(XNBS1826)


Land Spatial Transformation Analysis in Shandong Province Based on Geo Information Map
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    摘要:

    开展国土空间转型研究对综合评估国土空间变化、探求人类活动与国土空间变化系统的耦合规律具有重要意义。以山东省为研究区,基于多期土地利用遥感监测数据,对该省国土三生空间进行分类评价,运用地学信息图谱论并结合转型理念,分析并揭示了1980—2018年国土空间时空转型特征。结果表明:山东省国土以农业生产空间为主,城镇生活空间扩张幅度显著高于农村生活空间,水域生态空间和工矿生产空间面积波动变化,其他生态空间面积持续性下降;不同时间段表现出不同的国土空间转型特点,2000—2018年比1980—2000年转型更为强烈。1980—2000年以农业生产空间转型至生活空间、生态空间转型至生产空间为主,2000—2018年则主要为生活空间与生产空间、生产空间与生态空间的交互转型;1980—2000年涨势图谱主要为工矿生产空间、农业生产空间和城镇生活空间,2000—2018年新增国土总面积为1980—2000年的3.42倍,其中农村和城镇生活空间分别增长至4.29倍和2.65倍;城镇生活空间落势图谱面积均偏低,而农村生活空间萎缩面积持续增长、生态空间迅速萎缩。

    Abstract:

    It was of great practical significance to carry out the research on the transformation of land space for the comprehensive study and evaluation of the results of land space change, and to solve the coupling law between human activities and land space change system. Taking Shandong Province as the research area, supported by multi-stage remote sensing monitoring data, the spatial transformation characteristics of the province from 1980 to 2018 was analyzed by using GIS spatial analysis, geo information map and fluctuation potential map. The results showed that during the study period, the land of Shandong Province was dominated by agricultural production space, the expansion of urban living space was significantly higher than that of rural living space, the area of water ecological space and industrial and mining production space fluctuated, and the other ecological space areas continued to decline. From 1980 to 2000, Shandong Province was dominated by the transformation of agricultural production space to living space and ecological space to production space, while from 2000 to 2018 it was mainly the interactive transformation of living space and production space, production space and ecological space. The fluctuation map from 1980 to 2000 was mainly industrial and mining production space, agriculture and mining production space from 2000 to 2018, the total area of industrial production space and urban living space was increased by 3.42 times, of which rural and urban living space was increased by 4.29 times and 2.65 times, respectively. The area of urban living space decline map was low, while the shrinking area of rural living space continued to increase, and the ecological space shrinked rapidly. The research intuitively revealed the spatial-temporal evolution characteristics of land spatial transformation in Shandong Province, which could provide the basis for finding out the transformation law and carrying out the land spatial planning.

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路昌,周浩,张凤,董光龙,付金山.基于地学信息图谱的山东省国土空间转型分析[J].农业机械学报,2021,52(7):222-230. LU Chang, ZHOU Hao, ZHANG Feng, DONG Guanglong, FU Jinshan. Land Spatial Transformation Analysis in Shandong Province Based on Geo Information Map[J]. Transactions of the Chinese Society for Agricultural Machinery,2021,52(7):222-230

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  • 收稿日期:2021-04-12
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  • 在线发布日期: 2021-07-10
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