Data used to analyze temporal habitat type and plant species trends in Hamburg

The associated study analyzed both habitat type and plant species trends over several decades (1979-2017), using repeated habitat survey data from the habitat mapping program of the city and federal state of Hamburg (Germany). To do so, polygons of the habitats were intersected in ArcGIS, resulting in the intersections tables that are provided here. The additional tables provide information on habitat types as well as plant species occurrences for the habitats and plant species red list and non-native status in Hamburg and Germany. This dataset contains six tables and one metadata file. In addition, raw polygon data as well as species occurrences (as pdf files) are available in a database of the Ministry of Environment, Climate, Energy and Agriculture (BUKEA), Free and Hanseatic City of Hamburg, Germany: https://suche.transparenz.hamburg.de/dataset/biotopkataster-hamburg9.

本配套研究以德国汉堡市及联邦州生境制图项目的重复调查数据为支撑，分析了1979年至2017年数十年间的生境类型与植物物种动态变化趋势。为此，研究人员在ArcGIS中对生境多边形开展空间相交分析，由此生成了本文随附的相交分析表。本配套数据表涵盖生境类型信息、各生境对应的植物物种出现记录，以及汉堡与德国境内植物物种的红色名录等级和外来物种属性。本数据集共包含6张数据表与1份元数据文件。此外，原始生境多边形数据及物种出现记录（以PDF文件形式存储）可通过德国汉堡自由汉萨城市环境、气候、能源与农业部（BUKEA）的数据库获取：https://suche.transparenz.hamburg.de/dataset/biotopkataster-hamburg9。