在当地范围内量化地质多样性的框架:来自Rokua UNESCO全球地质公园的案例研究
Helena Tukiainen1, Tuija Maliniemi1, José Brilha2
1Geography Research Unit, University of Oulu, P.O. Box 3000, FI-90014 University of Oulu, Finland.
概括
这项研究引入了使用现场数据和数字海拔模型数据测量当地地质多样性的新框架. 地形变异性可以作为地质多样性的代理,帮助地球保护工作.
科学领域:
- 地质科学是地球科学.
- 环境科学 环境科学
- 保护科学 保护科学
背景情况:
- 地质保护和地质多样性评估越来越重要.
- 当地地度地生物多样性测量方法目前有限.
研究的目的:
- 提出一个评估当地地质多样性的框架.
- 量化地质多样性 (alpha,gamma,beta) 和地形的地形异质性.
主要方法:
- 使用了基于现场的数据和数字高度模型 (DEM).
- 评估地质多样性元素的存在/缺失 (地质,地形).
- 量化的α,gamma和β地质多样性和地形变异性.
主要成果:
- 在地形上观察到地质多样性和地形变化的明显模式.
- 在地形之间,α,gamma和β地质多样性的差异是显著的.
- 地形变异性测量显示了作为地质多样性替代品的潜力,但依赖于上下文.
结论:
- 开发的框架为地方范围的地质多样性评估提供了一种方法.
- 研究结果支持使用地形变异性作为地质多样性的部分代理.
- 结果适用于科学研究,管理和地球保护战略.
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