基于交叉点不符值统计的航空重力测量质量评估方法

姜作喜, 张虹, 屈进红, 王志博, 王鑫, 王蓬

A quality evaluation method of airborne gravity survey based on statistics of discrepancies between measurements at intersection points

Zuo-Xi JIANG, Hong ZHANG, Jin-Hong QU, Zhi-Bo WANG, Xin WANG, Peng WANG

表8 A3测区切割线水平调整后测线精度统计分布

统计区间mGal <0.2 0.2 | 0.3 0.3 | 0.4 0.4 | 0.5 0.5 | 0.6 0.6 | 0.7 0.7 | 0.8 0.8 | 0.9 0.9 | 1.0 1.0 | 1.1 1.1 | 1.2 1.2 | 1.3 1.3 | 1.4 >1.4 总计 测线频率 14 59 115 135 92 64 51 21 10 11 5 3 1 0 581 占比/% 2.4 10.2 19.8 23.2 15.8 11.0 8.8 3.6 1.7 1.9 0.9 0.5 0.2 0 100