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3 A2测区测线原始精度统计分布

统计区间mGal <0.6 0.6 | 0.8 0.8 | 1.0 1.0 | 1.2 1.2 | 1.4 1.4 | 1.6 1.6 | 1.8 1.8 | 2.0 2.0 | 2.2 2.2 | 2.4 2.4 | 2.6 2.6 | 2.8 2.8 | 3.0 3.0 | 3.2 3.2 | 3.4 >3.4 总计 测线频率 0 16 95 125 77 44 34 29 12 6 6 7 4 2 1 0 458 占比/% 0 3.5 20.7 27.3 16.8 9.6 7.4 6.3 2.6 1.3 1.3 1.5 0.9 0.4 0.2 0 100