Abstract: Remote sensing technique is used to integrate data from various platforms, with different spatial and spectral resolutions and different time frequencies. Combined with the features of mine targets, the remote sensing interpretation signs for geological hazards are confirmed. The analysis and assessment on the situation, origin and distribution of hazards obtain objective, real-time and dynamic data of mining disasters in Heilongjiang Province, which provide a reliable scientific basis for the monitoring, management and early warning of mine geological hazards.