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用航测方法成1/2000地质地形图,正式应用于生产中,在我院还是第一次。虽然过去在某些线的部分地段结合生产进行过试验和实践,但那些做法总的讲,对任务工期的概念不强。在工期紧的情况下,要完成××线483延长公里地质地形图的航测成图任务,我们心中没有底,感到压力比较大,因为全线成地质地形图,势必要增加三分之一的航测成图工作量,
Using aerial survey method into 1/2000 geological topographic map, formally used in production, is the first time in our hospital. Although some experiments and practices have been conducted in the past in connection with production in some parts of the line, those practices generally do not give much guidance on the duration of the task. In the case of tight schedule, to complete the aeronautics and astronaut mapping task of extending the kilometers of geological topographies by the XX line 483, there is no bottom in our minds and we feel pressured because of the formation of the geological topographic maps across the line, it is bound to increase aerial survey by one third Mapping workload,