Dataset unloading service: Libioss - Alien species

Localization on the Ligurian territory of invasive alien and alien species, themed according to the kingdom to which they belong. The information comes from verified bibliographic reports, from databases of specialists of individual taxonomic groups and from surveys and field studies. In the latter case, they can be collected as part of monitoring campaigns or during generic surveys. The level update is dynamic and is carried out by the Regional Biodiversity Observatory, managed by ARPAL - Projection System EPSG:32632 - Acquisition Scale: 1:10000 - Territorial Coverage: entire region - Year: 2023本数据集针对意大利利古里亚（Ligurian）大区的外来入侵物种与外来物种开展空间定位标注，并依据各物种所属的生物界进行主题分类。数据信息来源于经过核验的文献报告、各分类类群专家的专业数据库，以及实地调查与野外研究工作。针对后者（即实地调查与野外研究），相关数据可通过监测项目或常规野外调查采集获取。本数据集采用动态更新机制，由ARPAL管理的区域生物多样性观测站负责维护；其投影坐标系为EPSG:32632，数据采集比例尺为1:10000，覆盖范围为整个利古里亚大区，数据年份为2023年。