宽带卫星在地震监测数据传输中的应用

针对当前测震台网及大震现场流动监测中使用拨号链路及无线传输链路进行数据传输时的不足之处,提出了基于宽带卫星的地震数据传输方案.并以IPSTAR宽带卫星为例分析了几种地震数据传输的典型应用,对我国的流动地震监测台站建设及水库地震台网建设具有一定的借鉴意义.实验结果表明,基于宽带卫星的数据传输在应对中强地震现场应急流动监测及偏远地区水库地震监测方面具有适应性强,成本低廉,架设方便可靠等优点,作为现有地震监测数据传输方式的补充,具有不可替代的作用.

The application of broadband satellite in the seismic data transmission

To improve the limitation of the dial-up link and the wireless seismic data transmission, we provide a seismic data transmission solution based on the broadband satellite and give 4 dif- ferent types of seismic data transmission examples using the IPSTAR broadband satellite. These examples can be references during the construction of mobile seismic-network and the reservoir seismic-network. The experiment results have proved the compatibility, the conven- ience and the cost of the satellite data transmission especially in the fields of mobile seismic- network for strong earthquake and the reservoir seismic-network. It can act as an important improvement of the data transmission method of the seismic-networks.