树(集合论)
土地覆盖
封面(代数)
环境科学
专题地图
比例(比率)
卫星
土地利用
自然地理学
遥感
地理
空间生态学
卫星图像
森林覆盖
全球定位系统
空间分析
作者
Alexandra Tyukavina,Andrew Poulson,Jeffrey Pickering,Bernard Adusei,Matthew C. Hansen,Peter V. Potapov,Antoine Baggett,Carolina Ortiz-Dominguez,Aleksandra Mikus,Andre Oktaviandra,Svetlana A. Turubanova,Anna Komarova,Diana Parker,Amy Pickens,Viviana Zalles,Will Byrne,Steven Painter,Lauren Thomas,Arden Ireland,Yuhao He
出处
期刊:Science
[American Association for the Advancement of Science]
日期:2026-06-04
卷期号:392 (6802): eadz9042-eadz9042
被引量:1
标识
DOI:10.1126/science.adz9042
摘要
Quantifying the drivers of tree cover loss globally provides a synoptic understanding of pressures on the world's forests. Existing information about tree cover loss drivers relies on maps of coarse spatial and thematic resolution. In this study, we quantified the global extent of tree cover loss in 2018 at the scale of individual disturbances and provided a comprehensive accounting of land use outcomes using a global probability sample of 600 5 × 5-kilometer blocks mapped with high-resolution (3- to 10-meter) satellite data. Out of 277 thousand square kilometers of estimated global tree cover loss, nearly a third (29.0%) was due to long-term conversion of tree cover to other land uses, including conversion of natural tree cover to pasture (15.0%), cropland (6.4%), and nontimber tree plantations (3.8%).
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