SDMapCH:瑞士的综合数据库,包含超过7500个模拟物种息地适应性地图
Antoine Adde1, Pierre-Louis Rey2, Nathan Külling3
1Department of Aquatic Ecology, Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland. antoine.adde@eawag.ch.
Scientific data
|November 6, 2025
概括
瑞士现在有一个全面的,标准化的物种息地适应性地图 (SDMapCH) 数据库,涵盖了7500种物种. 这种高分辨率的资源在当前和未来的气候情景下,有助于生物多样性研究和保护工作.
科学领域:
- 生态生态学 生态生态学
- 保护生物学 保护生物学
- 地理信息系统 (GIS) 是指地理信息系统.
背景情况:
- 标准化的生物多样性数据对于生态系统保护和生态研究至关重要.
- 现有的国家倡议往往缺乏全面的,标准化的物种息地适合性地图跨不同的分类群体.
- 瑞士缺乏一个全国性的,高分辨率的物种分布建模数据库.
研究的目的:
- 为瑞士引入SDMapCH (v1.3),一个全国性的物种息地适合性地图的形数据库.
- 为大约7500个物种提供标准化,高分辨率 (25米) 的地图.
- 在当前和未来的气候条件下支持科学研究,生物多样性评估和保护规划.
主要方法:
- 使用N-SDM软件开发了SDMapCH,具有空间嵌套的层次框架.
- 在多个层面上整合物种和共同变量数据,以解决利基切断问题.
- 采用最先进的交叉验证程序来评估地图输出,并进行系统的数据完整性检查.
主要成果:
- 创建了SDMapCH (v1.3),这是瑞士25米分辨率的物种息地适应性地图的国家数据库.
- 为约7,500个物种生成适合性地图,包括当前条件和未来气候场景.
- 通过严格的交叉验证和数据完整性检查验证数据库,确保可靠性.
结论:
- SDMapCH为瑞士的生态研究和生物多样性评估提供了一个重要的标准化资源.
- 数据库的高分辨率和广泛的分类学覆盖范围有助于进行详细的保护规划和气候变化影响研究.
- N-SDM框架为创建综合物种分布模型提供了一个强大的方法.
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