【摘要】 应用遥感技术查明吉林省地震、崩塌、滑坡、泥石流、地面塌陷、地面沉降、地裂缝、水土流失、土地沙漠化、土地盐渍化及土地沼泽化等地质灾害的特点，分布状况及形成机制，探讨了防治与减灾对策。表明遥感方法在地质灾害的调查和监测方面，具有重要意义。更多还原

【Abstract】 This paper applies remote sensing technology to study the characteristics of a series of geological hazard and distribution pattern and mechanism of formation, it makes an approach to prevent and weaken hazard. The research show that the remote sensing method play an important role in investigating and monitoring geological hazard.更多还原