Airborne geophysical survey: Oxbow '57

Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field values and locations. In the earlier days of surveying,...航空磁测数据系由搭载于航空器的仪器沿飞行测线采集所得，该仪器可记录磁场强度值与位置坐标。在航空磁测工作的早期阶段，……