DepartmentofSurvey;
EastChinaInstituteofTechnology.Fuzhou344000(China)/E-mail:pkwlx@163;
com;
InstituteofSoilScience;
ChineseAcademyofSciences;
Nanjing210008(China);
3DepartmentofUrbanandResourcesSciences;
NanjingUniversity;
Nanjing210093(China);
MeteorologicalResearchInstituteofJiangxiProvince.-Nanchang330046(China);