Forest cover loss for Finland (e-shape, 0.00025 degrees)

This EBV dataset is based completely on the time series analysis produced by Hansen et al., (2013) in the version 1.8, which examines the global Landsat archive at a special resolution of 30 meters to characterize global forest extent and change from 2000 trough 2020. In this EBV dataset we focus on "Forest Cover loss" defined as a stand-replacement disturbance, or a change from a forest to non-forest state. The original data from Hansen et al., (2013), was cropped to the extent of Finland and structured in the multidimensional standard format proposed by the GEO BON community for the Essential Biodiversity Variables.

本EBV数据集（Essential Biodiversity Variables，生物多样性必需变量）完全基于Hansen等人2013年发布的1.8版时序分析成果。该分析以30米的特定分辨率处理全球Landsat（陆地卫星）存档数据，用以表征2000年至2020年的全球森林覆盖范围及其变化。本EBV数据集聚焦于森林覆盖损失（Forest Cover loss），其定义为林分更替干扰，即森林向非森林生态系统的状态转变。原始的Hansen等人2013年数据集被裁剪至芬兰区域范围，并按照GEO BON（Group on Earth Observations Biodiversity Observation Network，地球观测组织生物多样性观测网络）针对生物多样性必需变量提出的多维标准格式进行结构化处理。