Maps of ecosystem multifunctionality and ecological connectivity for identifying Green Infrastructure networks in the European Alps

High resolution raster datasets (20 meters) containing the results of an ecological connectivity and an ecosystem multifunctionality assessment for identifying Green Infrastructure networks in 10 pilot regions of the European Alps, modelled as part of the LUIGI Interreg Alpine Space project. Pilot regions include: department of Isère (FR), departments of Savoie and Haute-Savoie (FR), Munich Metropolitan Region (DE), Central Area of Salzburg (AT), South Burgenland (AT), Goriška region (SI), South Tyrol (IT), canton of Grisons (CH), Metropolitan City of Milan (IT), and Metropolitan City of Turin (IT). For a preview of the data and the results available for each pilot region click here Further information on the LUIGI project is available at: https://www.alpine-space.org/projects/luigi/en/home https://webassets.eurac.edu/31538/1661510408-luigi-wp1-technical-annex-mapping-a-green-infrastructure-network-in-the-alpine-space.pdf The datasets include: a map for ecosystem service-based multifunctionality calculated out of the average of 11 standardized ecosystem service indicators: water provision, crop potential, timber production, fodder provision, pollination potential, carbon sequestration, nitrogen retention, natural hazard mitigation, runoff retention, outdoor recreation, and landscape aesthetics. a map of the modelled Ecological Network composed of core areas and ecological corridors. Corridors are modelled for medium-large forest mammal species and represent least-cost pathways connecting core areas. Different classes indicate areas with different levels of current ecological connectivity starting from core areas to areas in cities or anthropized land with no connectivity. Modeled corridors are presented in two classes to mirror different levels of prioritization and management actions. a map of the resistance of the landscape to the movement of forest mammal species. The landscape resistance raster has been developed by reclassifying and aggregating a high resolution (5m) land use and land cover map. Resistance values have been determined in relation to the naturalness of different land use and land cover classes. In this context, land use or landscape resistance is intended as the opposite of habitat suitability.本数据集为20米分辨率栅格数据，包含欧洲阿尔卑斯山区10个试点区域的生态连通性与生态系统多功能性评估成果，用于识别绿色基础设施（Green Infrastructure）网络，相关建模工作为LUIGI Interreg Alpine Space项目的组成部分。本次覆盖的试点区域包括：法国伊泽尔省、法国萨瓦省与上萨瓦省、德国慕尼黑都会区、奥地利萨尔茨堡中部地区、奥地利南布尔根兰州、斯洛文尼亚戈里什卡地区、意大利南蒂罗尔、瑞士格劳宾登州、意大利米兰大都会市以及意大利都灵大都会市。各试点区域的数据与成果预览可点击此处获取。 关于LUIGI项目的更多详细信息可访问：https://www.alpine-space.org/projects/luigi/en/home https://webassets.eurac.edu/31538/1661510408-luigi-wp1-technical-annex-mapping-a-green-infrastructure-network-in-the-alpine-space.pdf 本数据集包含以下内容： 1. 生态服务导向型多功能性地图：该图层通过11项标准化生态服务指标的平均值计算生成，涵盖水源供给、作物生产潜力、木材生产、饲料供给、授粉潜力、碳固存、氮滞留、自然灾害减灾、径流滞留、户外游憩与景观美学共11项指标。 2. 建模生态网络地图：该网络由核心区域与生态廊道构成。廊道针对大中型森林哺乳动物物种建模，为连接核心区域的最小成本路径。不同分级代表从核心区域至城市或人工化土地的现状生态连通性等级（无连通性区域除外）。建模廊道分为两个分级，以体现不同的优先级与管理行动层级。 3. 森林哺乳动物物种移动的景观阻力地图：该景观阻力栅格通过对5米高分辨率土地利用/土地覆盖地图进行重分类与聚合生成，阻力值依据不同土地利用/土地覆盖类型的自然化程度确定。在此语境下，土地利用或景观阻力被定义为栖息地适宜性的反向指标。