长江、洞庭湖防洪模型高精度施工控制网的建立  

Establishment of the High Accuracy Construction Control Network of Yangtze River and Dongting Lake Flood Prevention Model

作　　者：邹进贵[1] 张洪波[1] 胡波[1] 

机构地区：[1]武汉大学测绘学院,湖北武汉430079

出　　处：《地理空间信息》2008年第1期106-107,共2页Geospatial Information

摘　　要：针对长江、洞庭湖防洪模型施工中的需要,考虑到将实物按一定比例缩小后放在模型上,能够模拟长江、洞庭湖在洪水期间的状态,要求模型施工控制的精度非常高,论文对相关技术和方法进行了探讨,建立的施工控制网完全可以达到规定的精度要求,满足防洪模型关键特征点放样的需要。Considering the construction need of the Yangtze River and the Dongting Lake flood prevention model,in order to simulate Yangtze River, Dongting Lake in the flood period condition, the thesis carried on the discussion to the correlation technology and the method, the establishment of construction control network has definitely been possible to achieve the stipulation the precision request.

关 键 词：防洪模型 平面控制 高程控制 模型特征点 

分 类 号：P224[天文地球—大地测量学与测量工程]