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号与2号测点位置，沿垂直于断层主迹线的东西向两条测线，共完成了200余个重力测点观测。测站间距需控制为5米。沿两条测线采集了二维电阻率成像（2D Electrical Resistivity Tomography，2D ERT）数据，采用偶极-偶极装置，电极间距分别为3米与5米，单条测线长度分别为141米与235米。采集了两条测线的三维电阻率成像（3D Electrical Resistivity Tomography，3D ERT）数据，采用单极-单极装置，电极间距与测线间距均为5米。本次测量区域面积为115米×15米。