Data for: Using integrated geophysics data set to delineate Phetchabun active fault in Thailand

More than 200 gravity reading points along two profiles at location 1 and 2 were carried out perpendicular to the main traces of the fault in west-east profiles. The detail needed with separation between stations was 5 m.

The 2D ERT data were collected along two profiles. The dipole-dipole array configuration was used with electrode spacing 3 and 5 m and the length is 141 and 235 m respectively.

The 3D ERT data were collected along two profiles. The pole-pole array configuration was used with electrode and line spacing at 5 m respectively. The survey area was 115X15 m.

在1号和2号测区沿两条东西向测线开展重力测量，该测线垂直于断层主迹线，共获取超200个重力测点数据。测点间距设置为5米，以保障数据采集精度。
沿两条测线采集了二维电阻率层析成像（Electrical Resistivity Tomography, 2D ERT）数据。本次测量采用偶极-偶极装置，电极间距分别为3米与5米，测线长度分别为141米和235米。
沿两条测线采集了三维电阻率层析成像（3D ERT）数据。本次测量采用单极-单极装置，电极间距与测线间距均为5米。测量区域尺寸为115×15米。