水位的测报,是防汛和抗旱的重要内容之一。过去,由于测报不及时,有时造成河堤决口,水库塌坝,或超量泄流,使大面积农田淹没,人畜伤亡,财产损失;枯水期由于不能按水情实行计划用水,也会形成本来可以避免的旱灾,以致严重影响农业生产。目前使用的报汛办法,主要是通过有线电话传递。由于线路多经深山、密林,维修养护困难;阴雨天时,则常常不通;遇到狂风暴雨、山洪袭来,还常遭破坏。因此,很难满足防汛、抗旱的需要。在学习无产阶级专政理论运动的推动 Measuring the water level is one of the important contents of flood control and drought relief. In the past, as a result of inaccurate measurements, sometimes causing the embankment burst, dam collapse, or excessive discharge, flooding a large area of ​​farmland, livestock and poultry injuries and property losses; dry water due to the implementation of the plan can not be used as water, Avoided droughts have severely affected agricultural production. The current method of reporting floods is mainly delivered via a wired telephone. As more lines through the mountains, the jungle, maintenance and maintenance difficulties; rainy days, they often do not pass; encounter stormy conditions, flash floods hit, but also often destroyed. Therefore, it is difficult to meet the needs of flood control and drought relief. In studying the proletarian dictatorship theory movement