@article{LIU Zhengjia_56, author = {LIU Zhengjia, YU Xingxiu, WANG Sisi, SHANG Guiduo}, title = {Comparative Analysis of Three Covariates Methods in Thin-Plate Smoothing Splines for Interpolating Precipitation}, publisher = {PROGRESS IN GEOGRAPHY}, year = {2012}, journal = {PROGRESS IN GEOGRAPHY}, volume = {}, number = {1}, eid = {56}, pages = {56-62}, keywords = {precipitation interpolation;ANUSPLIN;covariates;accuracy}, doi = https://www.progressingeography.com/EN/10.11820/dlkxjz.2012.01.008 }