This is an R code to process GFED methane emission inventory

Code from Yuzhong Zhang (zhangyuzhong@westlake.edu.cn), modified by Xiao Lu (xiaolu@g.harvard.edu)

#History
Xiao Lu, 2020/09/23: initial version

#Code Usage
Rscript makegfed.R YYYY
(YYYY is the year to be processed)