中国西北部干旱内陆盆地土地的最佳分配:基于CLUE-S和MCR模型的框架和应用
Binbin Xie1, Wei Wei2, Congying Liu3
1School of Urban Management, Lanzhou City University, Lanzhou, 730070, Gansu, China.
Environmental science and pollution research international
|August 8, 2023
概括
在干旱盆地优化土地利用至关重要. 生态安全模式场景 (ESPS) 有效平衡发展和生态保护,促进可持续的土地资源管理,以获得长期利益.
科学领域:
- 环境科学 环境科学
- 地理信息系统 (GIS) 是指地理信息系统.
- 生态生态学 生态生态学
背景情况:
- 有效的土地资源规划对于平衡社会经济发展和生态保护至关重要,特别是在土地稀缺和干旱的内陆河流盆地.
- 优化土地分配对于这些敏感地区的可持续发展至关重要.
研究的目的:
- 使用GIS技术优化石阳河流域的土地分配.
- 在2025年和2030年的不同情景下模拟土地使用动态和空间分配.
- 评估生态安全模式情景 (ESPS) 对可持续发展的有效性.
主要方法:
- 地理信息系统 (GIS) 的空间分析.
- 土地利用转换及其在小区域范围的影响 (CLUE-S) 模型.
- 最低累积电阻 (MCR) 模型用于构建生态安全模式 (ESP).
主要成果:
- 根据ESPS情景,森林,草原和水体的面积显著增加,农田的面积减少.
- 农田保护方案 (FPS) 有效地控制了建筑用地,将农庄转化为农田,开发了未使用的土地.
- 自由发展场景 (FDS) 没有详细说明,但与ESPS相比,它暗示了不太理想的结果.
结论:
- ESPS更适合长期科学开发石阳河流域.
- 整合CLUE-S和MCR模型通过考虑生态过程和抵抗来提高土地利用优化.
- 在干旱的内陆河流盆地,平衡发展与生态安全是关键.
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