By using SOLID module of GMS software and interpolating method between the drills, the three dimensional model containing water system in Songbei district was established.

• 利用GMS（地下水流模拟系统）软件中SOLID模块，采用钻孔间插值法建立松北区含水系统三维立体模型，进行地下水壅高计算，给出地下水位临界深度，确定研究区内浸没范围；