在参考大量国内外有关应用遥感 (RS)、地理信息系统 (GIS)、全球定位系统(GPS)技术进行火山监测、预测及火山灾害评估等火山减灾文献的基础上 ,总结了国外火山减灾工作研究的现状和进展 ,提出火山减灾应大量应用遥感、地理信息系统和全球定位系统等高新技术 ,且指出未来火山减灾工作的方向是综合、系统、实时、动态、立体化和可持续减灾。 Based on a large number of domestic and international literature on volcanic disaster mitigation such as volcano monitoring, prediction and volcano disaster assessment using remote sensing (RS), geographic information system (GIS) and global positioning system (GPS) technology, It is pointed out that the direction of volcanic disasters mitigation should be comprehensive, systematic, real-time, dynamic, three-dimensional and sustainable disaster reduction.