【Objective】In the wake of the shorting cycle and the reducing area of the forest resources monitoring,the precision monitoring became inevitable and the error control became the focus of the forest resources monitoring.【Method】In this study,we used continuous monitoring results of fixed sample plots from 2004 to 2015 in Zhejiang Province as key data sources.These data were classified into 12 study groups based on four types of tree species(pine,Taxodium,hard and soft broad-leaved tree species) and three dia...
【基金】
国家林业局“全国森林资源年度监测试点”项目(资调函[2014]53号)
【更新日期】
2017-04-20
【分类号】
S758.51
【正文快照】
There were large differences existing in the monthly volume growth rates of Zhejiang Province.Therefore the time errorcorrection and the origin error correction were necessary in short cycle investigation of forest resources.It was appropriateto choose Ju