In August and September of 2005,we further collected ground truth data of 23 test sites. Based on the relation of K-distribution index of cross-polarization and forest biomass,the biomass estimation is made for the 23 test sites.
根据交叉极化数据K分布的指数参数与森林生物量的关系,本文估算了23个观测点的森林生物量,结果表明平均准确率为85%。
参考来源 - Pi·2,447,543篇论文数据，部分数据来源于NoteExpress
最后对应用遥感技术估测森林生物量的发展趋势作了论述。
Finally the developmental tendency toward the application of remote sensing technology to estimate forest biomass is elaborated.
森林生物量的定量估算为全球碳储量、碳循环研究提供了重要的参考依据。
Aims Quantitative estimation of forest biomass is significant to studies of global carbon storage and carbon cycle.
储存在森林生物量、枯木、垃圾和土壤中的碳量共大约相当大气中碳量的50%。
Carbon stored in forest biomass, deadwood, litter and soil together is roughly 50 percent more than the amount of carbon in the atmosphere.
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