Tasmanian plant community composition

This data product provides the expected plant community composition within 175 grid cells (250 m resolution) of Tasmania, Australia. The data are provided as a spreadsheet (.csv) detailing the plant species (rows) expected to be either present (1) or absent (0) in each of the 175 grid cells (columns). \nLineage: Estimates of plant community composition for the 175 grid cells were obtained based on recorded occurrences of native plant species in Tasmania, between 1970 – 2010 (Tasmanian Natural Values Atlas). Occurrences were aggregated to each 250 m grid cell across Tasmania, with the composition of those grid cells containing sufficient numbers of species provided here (methodology reported in Mokany et al. 2012; Global Change Biology 18: 3149–3159). The position (latitude, longitude) of each of the 175 grid cells is provided.

本数据产品可提供澳大利亚塔斯马尼亚州175个分辨率为250米的网格单元内的预期植物群落组成。数据以电子表格（.csv）格式存储，详细记录了各植物物种（以行表示）在175个网格单元（以列表示）中的预期存在（赋值为1）或缺失（赋值为0）情况。
数据溯源：针对上述175个网格单元的植物群落组成估算，基于1970年至2010年间塔斯马尼亚本土植物物种的实地出现记录完成，数据源自《塔斯马尼亚自然价值地图集》（Tasmanian Natural Values Atlas）。研究人员将物种出现记录聚合至塔斯马尼亚州全域250米分辨率的网格单元，本数据集提供了其中物种数量充足的网格单元的群落组成信息，具体研究方法详见Mokany等人2012年发表于《Global Change Biology》的论文，卷18：3149–3159。此外，本数据集还提供了全部175个网格单元的位置坐标（纬度、经度）。