电磁辐射采样数据

The study area is in an open area on the campus of Yunnan Normal University in Chenggong District, Kunming City, Yunnan Province. The EM values in the study area were measured using an HF-60105 handheld EM detector, which has a frequency range of 9 kHz-9.4 RTK was used to measure the coordinate information at each point, and the EM value was measured using the radiometer. A total of 445 sampling points were collected on September 24, 2022, and each sampling point contained the point coordinate information and EM value.本数据集的研究区域位于云南省昆明市呈贡区云南师范大学校园内一处开阔场地。研究区域内的电磁（Electromagnetic，EM）参数采用HF-60105型手持电磁探测器进行采集，该设备的频率范围为9 kHz~9.4；同时采用实时动态差分定位（Real-time kinematic，RTK）采集各采样点的坐标信息，电磁参数亦通过辐射计进行测量。本数据集于2022年9月24日共采集得到445个采样点，每个采样点均包含点位坐标信息与电磁参数值。