Swiss national forest inventory NFI. Result tables and maps of the NFI survey...

All results, including those from previous inventories, are recalculated using the methods currently in use to ensure the comparability of data from different inventories....所有结果，包括既往清查（inventory）所得的结果，均采用当前使用的方法重新计算，以确保不同清查所获数据的可比性。