Research Center for Ecological Forecasting and Global Change Northwest A&F University Yangling 712100 China;
Ecological Modeling and Carbon Science Department of Biology Science University of Quebec at Montreal Montreal QC H3C 3P8 Canada;
Institute of Forest Resource Information Techniques Chinese Academy of Forestry Beijing 100091 China;
State Key Laboratory of Remote Sensing Science Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences Beijing 100101 China;
Faculty of Health Sciences University of Ottawa Ottawa ON K1N 6N5 Canada.;
Allometric equation; Forest carbon; Stem-biomass proportion; Volume-derived method; Wood density;