摘要
研究了椭圆形建筑物的位置和大小的平差计算及其精度评定。基于椭圆的方程,对所采集的关于某椭圆形建筑物轮廓点,依据附有参数的条件平差的函数模型,进行了平差计算,计算结果表明,平差后数据的精度要大于平差前的精度。
The paper researches the location of the oval buildings and size adjustment calculation and its accuracy evaluation,undertakes the adjustment calculation according to the function model with the parameter conditional adjustment for the contour points of some oval building,and proves by the result of calculation that the accuracy of the data after the adjustment is larger than the accuracy before the adjustment.
出处
《山西建筑》
2017年第25期201-202,共2页
Shanxi Architecture
关键词
椭圆形地物
条件平差
椭圆方程
精度
oval building
conditional adjustment
elliptical equation
accuracy
