【摘要】 介绍了浦东~长兴长距离陆岛高程联测实施过程,通过长距离测距三角高程实现了近7km的跨江高程传递,成果达到了二等水准精度要求。更多还原

【Abstract】 This paper introduces process of Pudong～changxing the long distance continental island elevation association to measure,it completes height surveying by trigonometric leveling,which distances is about 7 kilometres,the precision of surveys meets the standards of the second order levelling.更多还原