TY - Acta Geographica Sinica A1 - LI Heng peng, YANG Gui shan T1 - The Spatial Analysis of Erosion and Deposition of Tidal-Flat by GIS Y1 - 2001-05-15 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 278 EP - 286 VL - 56 IS - 3 UR - {https://www.geog.com.cn/EN/10.11821/xb200103004} N1 - 10.11821/xb200103004 ER -