Forzieri et al. (Reports, 16 June 2017, p. 1180) used satellite data to show that boreal greening caused regional warming. We show that this positive sensitivity of temperature to the greening can be derived from the positive response of vegetation to boreal warming, which indicates that results from a statistical regression with satellite data should be carefully interpreted.

中文翻译：

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评论“卫星揭示了区域气候对地球广泛绿化的对比反应”

Forzieri 等人。（报告，2017 年 6 月 16 日，第 1180 页）使用卫星数据表明，北方绿化导致了区域变暖。我们表明，温度对绿化的这种积极敏感性可以源自植被对北方变暖的积极反应，这表明应该仔细解释卫星数据的统计回归结果。