Global forest management data for 2015 at a 100 m resolution

编号 030036601

推送时间 20221024

研究领域 森林经理 

年份 2022 

类型 期刊 

语种 英语

标题 Global forest management data for 2015 at a 100 m resolution

来源期刊 SCIENTIFIC DATA

期 第366期

发表时间 20220510

关键词 GOOGLE EARTH;  VALIDATION; 

摘要 Spatially explicit information on forest management at a global scale is critical for understanding the status of forests, for planning sustainable forest management and restoration, and conservation activities. Here, we produce the first reference data set and a prototype of a globally consistent forest management map with high spatial detail on the most prevalent forest management classes such as intact forests, managed forests with natural regeneration, planted forests, plantation forest (rotation up to 15 years), oil palm plantations, and agroforestry. We developed the reference dataset of 226 K unique locations through a series of expert and crowdsourcing campaigns using Geo-Wiki (https://www.geo-wiki.org/). We then combined the reference samples with time series from PROBA-V satellite imagery to create a global wall-to-wall map of forest management at a 100 m resolution for the year 2015, with forest management class accuracies ranging from 58% to 80%. The reference data set and the map present the status of forest ecosystems and can be used for investigating the value of forests for species, ecosystems and their services.

服务人员 付贺龙

服务院士 唐守正

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