资源与产业 ›› 2019, Vol. 21 ›› Issue (4): 68-80.DOI: 10.13776/j.cnki.resourcesindustries.20190605.005

• 非主题来稿选登 • 上一篇    下一篇

广州市景观格局演变特征及驱动因素交互探测

刘月亮1,成方龙1,李 芳1,杨木壮1,2,赵冠伟1,2   

  1. (1广州大学 地理科学学院,广东 广州 510006;2广州大学 国土资源与海岸带研究所,广东 广州 510006)
  • 收稿日期:2018-12-03 修回日期:2019-04-02 出版日期:2019-08-20 发布日期:2019-09-07
  • 通讯作者: 赵冠伟 zgw11124@163.com
  • 基金资助:
    国家自然科学基金项目(41671175);广东省自然科学基金项目(2017A030313240);广东省高等学校优秀青年教师培养计划资助项目(YQ2015127)

INTERACTIVE DETECTION BETWEEN EVOLUTIONAL FEATURES AND DRIVING FORCES OF GUANGZHOU'S LANDSCAPE PATTERN

LIU Yueliang1, CHENG Fanglong1, LI Fang1, YANG Muzhuang1,2, ZHAO Guanwei1,2   

  1. (1. School of Geographic Science, Guangzhou University, Guangzhou 510006, China; 2. Institute of Land Resources and Coastal Zone, Guangzhou 510006, China)
  • Received:2018-12-03 Revised:2019-04-02 Online:2019-08-20 Published:2019-09-07

摘要: 基于土地利用现状数据,分析1995—2015年广州市景观格局时空演变特征,并利用地理探测器探讨空间因素对景观格局变化的影响,以期为土地资源的合理配置提供参考和借鉴。研究结果表明:广州市建设用地景观面积大幅增长,其余景观类型的面积均有不同程度下降,面积减少量从大到小排列依次为耕地、林地、水域、草地、未利用地;耕地、林地、水域和建设用地等景观类型之间的转换较为频繁,变化区域主要集中在花都、白云、黄埔、番禺和增城西南部;景观类型变化与高程、坡度、离地铁和主要道路距离呈反比,与离城市几何中心距离呈倒“U”型关系;林地、耕地和建设用地变化主要受离地铁距离的影响,草地变化主要受高程、坡度的影响,离主要道路距离对未利用地变化的影响较大;景观类型在两个因子的交互作用下比单因子决定力下更易发生变化。

关键词: 土地利用, 景观格局, 驱动因素, 地理探测器, 广州

Abstract: This paper uses land use data to analyze Guangzhou's temporal-spatial evolution in landscape pattern from 1995 to 2015, and employs geographic detector to discuss the influence of spatial factor on landscape pattern, aiming at providing revelation for allocating land resources. Guangzhou's construction land has largely increased, while other landscape areas have declined, with farmland, woods, waters, grass land, and unused land at a decreasing order. Transformation occurs frequently among farmland, woods, waters and construction land in landscape pattern, most concentrating in Huadu, Baiyun, Huangpu, Fanyu and southwestern Zengcheng. The changes are in reverse proportion to level, slope, distance to subway and major roads, and in an upside-down U shape to urban downtown. Woods, farmland and construction land changes are mainly subject to the distance to subway; grassland change is subject to level and slope; unused land change is subject to the distance to major roads. Landscape pattern changes happen more easily in two factors' interaction than one single factor.

Key words: land use, landscape pattern, driving forces, geographic detector, Guangzhou

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