基于灰色关联度分析的龙岩市景观格局动态变化及驱动力研究
作者:
作者单位:

作者简介:

通讯作者:

基金项目:

江苏高校哲学社会科学研究重大项目“共和国70年江南地区现代园林设计发展研究”(编号:2019SJZDA119);国家社科基金后期资助项目“新中国成立以来江南地区现代园林设计变迁研究”(编号:21FYSB046)


Research on Dynamic Changes and Driving Forces of Landscape Pattern in Longyan City Based on Grey Correlation Analysis
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
    摘要:

    城市景观格局反映城市不同要素、资源分布与组成方式,影响城市健康发展,探究城市景观格局的动态变化及驱动因素能为城市未来规划提供科学数据支撑。利用福建龙岩市多时段遥感影像,运用监督分类方法进行土地利用类型划分,通过景观转移矩阵、景观格局动态度、景观格局指数计算,提取动态变化信息,借助灰色关联度系数,对研究区域中驱动因子进行分析。结果表明:19年间,研究区域内建设用地不断扩张,农田和林地大面积转化为建设用地;优势景观林地依然呈现明显优势度,但呈下降趋势;整体景观格局破碎化增强且趋于均匀分布;人口数量和结构、城市规划和产业发展情况是主要驱动力,共同作用影响景观格局变化。针对现状提出策略:(1)严守耕地红线保护农田;(2)增加城镇区域绿色环境;(3)完善生态环境保护与修复。

    Abstract:

    Urban landscape pattern reflects different elements, resource distribution, and composition of the city, affects the healthy development of the city, and exploring the dynamic changes and driving factors of urban landscape pattern can provide scientific data support for urban future planning. Using the multi-period remote sensing images of Longyan City, the land use types are divided by using the supervised classification method. The dynamic change information is extracted by calculating the landscape transfer matrix, landscape pattern dynamics, and landscape pattern index. With the help of the grey correlation coefficient, the driving factors in the study area are analyzed. The results show that: in the past 19 years, the construction land in the study area has been expanding, and a large area of farmland and forest land has been transformed into construction land; Dominant landscape woodland still showed apparent dominance but showed a downward trend; The fragmentation of the overall landscape pattern is enhanced and tends to be evenly distributed; Population size and structure, urban planning and industrial development are the main driving forces, which jointly affect the change of landscape pattern. According to the current situation, this paper puts forward strategies: (1) Strictly abide by the red line of cultivated land and protect farmland. (2) Increase the green environment in urban areas. (3) Improve the protection and restoration of ecological environment.

    参考文献
    相似文献
    引证文献
引用本文

麻菁,谷康. 基于灰色关联度分析的龙岩市景观格局动态变化及驱动力研究 [J]. 园林, 2022, (7): 82-89. 复制

文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2022-08-11
  • 出版日期: