Invasive alien plants - map of the potential area Erigeron annuus

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了瑞士境内现存的56种外来植物的潜在适生分布区域地图，以及邻国境内现有且具备扩散至瑞士潜力的部分入侵物种的潜在适生分布区域地图。该系列地图基于模型化预测工具生成，用于预判瑞士入侵植物黑名单与警戒名录中收录的外来入侵植物的扩散态势。模型所用数据包括：全球生物多样性信息设施（Global Biodiversity Information Facility，GBIF）的物种出现记录数据、分辨率为1千米的Worldclim当前气候数据，以及InfoFlora的物种出现记录数据，同时结合了分辨率为100米的WSL气候数据。分辨率为100米的地图还额外纳入了土地利用、地质等必要的辅助变量。