It was also mentioned that the proxies used to model future rates of deforestation, such as GDP and forest cover, may not always correlate with actual emissions for some countries.
28. 还有人提到，用来模拟未来毁林率的代理因素，如国内生产总值和森林覆盖面积，在一些国家可能并不总是与实际排放量相关联。