相关平差 meaning in English

adjustment of correlated observation
adjustmentofcorrelatedo ervation

Correlation adjustment and accuracy analysis in map digitization data processing
地图数字化数据处理的相关平差与精度分析
The results show that the correlation between digitized coordinates is obvious . therefore , in order to evaluate the accuracy of digitized data pertinently , it is necessary to process them by correlation adjustment
计算和分析表明，数字化坐标相关性较强，为合理评价数字化数据的精度，应该采用相关平差方法。