Such structural features can be identified by contouring directly on either top or bottom surface of the reservoir with a contourinterval of 1-5m.
直接以油层顶面(或底面)为准绘制小等高线间距(1—5米)构造图,可显示出微型构造特征。
3
The accuracy of flood area is mostly dependent on the contourinterval of map, accuracy of digitizing map, accuracy of DEM, and interval of GRID, detecting resolution of pixels.