The techniques adopted include magnetic method, gravity, transient electromagnetic method, frequency domain electromagnetic method, direct current method and seismic method. 其中包括磁法，重力，瞬變電磁法，頻率域電磁法，直流電法和地震法等。
As in other electromagnetic sounding methods,static offset and correction also arise in frequency-domain electromagnetic sounding. 在電磁法勘探中，頻率域電磁測深法也存在靜態偏移與校正問題。
