煤炭具有自然发火性,易造成地下火区,不仅浪费资源而且污染环境,造成巨大经济损失。治理地下火区的前提是准确掌握地下火区的空间位置和范围。CYT技术是通过接收来自地下不同深度的电磁波,建立CYT曲线,并通过CYT解译模型对曲线进行解译,就可以推断出地下地质体的形态和状况。 Coal is naturally pyrophoric and can easily cause underground fire areas, which not only waste resources but also pollute the environment, resulting in enormous economic losses. The prerequisite for the management of underground fire area is to accurately grasp the location and scope of the underground fire area. CYT technology is to infer the shape and condition of underground geological bodies by receiving electromagnetic waves from different depths underground and establishing CYT curve and interpreting the curve through CYT interpretation model.