[1] Nanjing Univ, Sch Geog & Ocean Sci, Nanjing 210023, Peoples R China
[2] Minist Nat Resources, Key Lab Coastal Zone Exploitat & Protect, Nanjing 210024, Peoples R China
[3] Jiangsu Land Consolidat & Rehabil Ctr, Nanjing 210017, Peoples R China
[4] Nanjing Univ, Sch Geog & Ocean Sci, 163 Xianlin Rd, Nanjing 210023, Jiangsu, Peoples R China