中国地级以上城市绿色化水平测度与空间格局
发布时间：2018-08-09 15:48
【摘要】：通过建立绿色化水平测度指标体系,运用综合指数法测度了2015年中国289个地级以上城市绿色化水平,利用探索性空间数据分析方法揭示了绿色化的空间分布状况。结果表明:地级以上城市绿色化水平可以划分为五种类型,整体呈现从东部沿海向西部内陆递减的趋势,从高到低的衰减速度呈现由快减慢再加快的趋势;绿色化呈现弱水平正向全局空间自相关关系,并且呈现出自东向西由热点逐步过渡为冷点的空间格局,H-H型城市主要分布在热点区,H-L型城市以西部地区直辖市和省会城市居多,L-H型城市数量只有三个,L-L型城市集中分布在冷点区。
[Abstract]:Through the establishment of the green level measurement index system, this paper uses the comprehensive index method to measure the green level of 289 cities above the prefectural level in China in 2015, and reveals the spatial distribution of the greening by using the exploratory spatial data analysis method. The results show that the greening level of cities above the prefectural level can be divided into five types, the overall trend is decreasing from the eastern coast to the inland of the west, and the attenuation rate from high to low shows the trend of fast slowing down and speeding up; Green presents a weak horizontal positive global spatial autocorrelation, And the spatial pattern of the transition from east to west from hot spot to cold point is mainly distributed in the hot spot area. The number of L-H type cities is mostly in the western region and the provincial capital city. There are only three L-L type cities. It is distributed in the cold zone.
【作者单位】： 山东师范大学地理与环境学院;
【基金】：国家自然科学基金项目“供需要素视角下生态脆弱型人地系统可持续性评估与空间均衡研究”(41571525),主持人:任建兰 山东省社会科学规划重大委托研究项目“绿色生产研究”(16AWTJ05),主持人:任建兰
【分类号】：F127;X321
本文编号：2174574
[Abstract]:Through the establishment of the green level measurement index system, this paper uses the comprehensive index method to measure the green level of 289 cities above the prefectural level in China in 2015, and reveals the spatial distribution of the greening by using the exploratory spatial data analysis method. The results show that the greening level of cities above the prefectural level can be divided into five types, the overall trend is decreasing from the eastern coast to the inland of the west, and the attenuation rate from high to low shows the trend of fast slowing down and speeding up; Green presents a weak horizontal positive global spatial autocorrelation, And the spatial pattern of the transition from east to west from hot spot to cold point is mainly distributed in the hot spot area. The number of L-H type cities is mostly in the western region and the provincial capital city. There are only three L-L type cities. It is distributed in the cold zone.
【作者单位】： 山东师范大学地理与环境学院;
【基金】：国家自然科学基金项目“供需要素视角下生态脆弱型人地系统可持续性评估与空间均衡研究”(41571525),主持人:任建兰 山东省社会科学规划重大委托研究项目“绿色生产研究”(16AWTJ05),主持人:任建兰
【分类号】：F127;X321
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