摘要
讨论了起算数据误差对平差值和平差值精度的影响,给出了计算各种影响值的公式和应用实例,并对实例计算结果进行了分析和讨论。
The influence of known data errors on adjustment value and its accuracy is discussed in this paper. The formulas and application examples of calculating all kinds of influence values are given, and the calculating results of the examples are analysed and discussed.
出处
《北京测绘》
2006年第1期28-30,共3页
Beijing Surveying and Mapping
关键词
起算数据
误差
影响
平差值
精度
data
error
influence
adjustment value
accuracy
