Airborne geophysical survey: North-central North Carolina, North Carolina

Aeromagnetic data were collected along flight lines by instruments in an
aircraft that recorded magnetic-field values and locations. This dataset
presents latitude, longitude, altitude, and magnetic-field values.

本数据集为航空磁测数据，由安装在航空器上的、可同步记录磁场强度值与空间位置的测量仪器沿飞行航线采集所得。
本数据集涵盖纬度、经度、海拔高度及磁场强度值四类数据。