J_2经纬仪在奉化市小狮子口围垦工程测量中的应用

Survey appllcation of J_2 lougitude and latitude during reclaiming Fenghua little lion mouth

在小型水利工程和道路施工中 ,对原始地形、地貌的测量一般来说 ,主要都是用水准仪、钢尺等进行测量 ,并根据所测得的图计算工程量和组织施工 .但是 ,有些特殊情况 ,这种常规方法却不可行 ,可根据工程实际情况 ,采用J2

During little model construction of water conservancy and hydropower,physical topographic surveys are general in level meter and steel ruler,then we can count work products and construct it.But sometime we can't work in normal methods.So we can work out problem on problem on project condition by complete analysis.