在去年的抗洪斗争中,堤防隐患险情探测手段极为落后,没有一种适用、有效的探测手段,以致于只能靠拉网式检查来解决。因此,启动“988”计划,尽快开发解决堤防隐患险情探测手段非常必要。我国大江大河的堤防很长,情况复杂,隐患和险情不可能用一两种方法或仪器来解决,而是要针对不同情况及要求用几种方法进行检测,所得结果可以互相校核,同时还要普查与详查相结合。由于堤防很长,可先进行普查,有 In the fight against floods last year, the embankment hidden danger means of detection are extremely backward, there is no suitable and effective means of detection, so that only by pulling the net check to solve. Therefore, it is very necessary to start the “988” plan and develop a means to detect the hidden danger of dike as soon as possible. The dike of the great rivers in our country is very long and the situation is complicated. The hidden dangers and dangerous situations can not be solved by one or two methods or instruments. Instead, they should be tested in several ways according to different situations and requirements. The results can be checked with each other, To census and detailed investigation combined. Due to the long embankment, census can be conducted first