Predicted species richness of grassland and forest vegetation in the Czech Republic (shapefiles)

ESRI shapefiles containing maps of species richness of grassland and forest vegetation in the Czech Republic modelled by Random Forest. Numbers of all, native, alien and Red List species were modelled for 16 sq. m plots for grasslands and 400 sq. m plots for forests. Model results were projected to a grid of 37,763 cells, each spanning 1.25' of longitude and 0.75' of latitude, which corresponds to approximately 1.5 × 1.39 km (2.09 sq. km).

本数据集采用ESRI形状文件（ESRI shapefiles）格式，包含经随机森林（Random Forest）模型构建的捷克共和国草原与森林植被物种丰富度分布图。研究分别针对草原16平方米样方与森林400平方米样方，模拟了所有物种、本土物种、外来物种以及红色名录（Red List）物种的数量。模型结果被投影至由37763个网格单元组成的网格系统中，每个网格单元的经度跨度为1.25角分、纬度跨度为0.75角分，对应实际尺度约为1.5×1.39千米，面积为2.09平方千米。