HPNV – HPNV Subunit Bases

Present-day potential natural vegetation: The map of current potential natural vegetation (HPNV) depicts as mapping units the final societies of vegetation development (usually forest societies) that exist without human influence under present-day location conditions. It thus represents a vegetation-study location map. Visible from a scale of 1:100.000 or larger.当代潜在自然植被：当前潜在自然植被（HPNV）地图以植被发育顶级群落（通常为森林群落）作为制图单元，此类群落在当前立地条件下不受人类活动影响即可自然存续。本地图属于植被研究立地专题地图，可在1:100000或更大比例尺下进行阅览与应用。