Global analysis of slope of forest land

Forests of the world constitute one third of the total land area and are critical for e.g. carbon balance, biodiversity, water supply, and as source for bio-based products....全球森林总面积占陆地总面积的三分之一，在碳平衡、生物多样性保护、水源供给以及生物质产品原料供给等诸多方面均发挥着至关重要的作用……