plant sampling & hemispherical photography

Grid based distribution maps (1 x 1m) and results of hemispherical photography based light measurements for the six surveyed populations of Viola elatior. Populated grid cells, grid cells for plant sampling and grid cells for hemispherical photographs are indicated by different colors, respectively.本数据集包含针对6个被调查的高堇菜（Viola elatior）种群的1米×1米网格分布地图，以及基于半球摄影法的光照测量结果。其中，已定植该物种的网格单元、用于植物采样的网格单元与用于半球摄影的网格单元将分别以不同颜色标注。