Invasive alien plants - map of the potential area Asclepias syriaca

The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring countries with the potential to reach Switzerland. The maps are the result of model-based tool to anticipate the spread of invasive alien plants listed on the Swiss Black and Watch list. The model is using occurrence data from GBIF (Global Biodiversity Information Facility), current climate data from Worldclim(1 km resolution) and occurrence data from InfoFlora combined with climate data from the WSL (100 m resolution).The maps with 100 m resolution utilize additional necessary variables including landuse and geology.本外来入侵植物数据集涵盖瑞士境内现存56种外来植物的潜在适生分布区地图，以及邻国境内现存且具备潜在扩散至瑞士风险的部分入侵物种的潜在适生分布区地图。本套地图由针对瑞士黑色名录与警戒名录所列外来入侵植物的扩散预测模型生成。该模型采用的数据包括：来自全球生物多样性信息设施（Global Biodiversity Information Facility）的物种出现记录数据、分辨率为1公里的Worldclim当前气候数据集，以及InfoFlora的物种出现记录数据与分辨率为100米的瑞士联邦森林、雪与景观研究所（WSL）气候数据集的组合数据。分辨率为100米的地图还额外纳入了土地利用与地质等必要辅助变量。