1·The project site is located at Shizimen in the northeast of Qushan Island, Daishan County. The isobath above 16m is about 600m away from the shore.
项目选址地位于岱山县衢山岛东北部石子门，16米以上等深线距岸600米左右。
2·Water depth data (main parameters), which was matching to model's grid structure, was obtained by using the function of GIS digital elevation model (DEM) to linear-interpolate the isobath of chart.
在模型参数求取中应用了GIS的数字高程模型(DEM)功能将海图等深线通过线性内插得到与模型网格相匹配的具有栅格结构的水深数据(模型的主要参数)。