The checked results make clear the gas emission predicting method is feasible and can provide reference frame for gas disaster prediction.

Purpose: Provide the current advanced scientific information from international symposium in geophysical conference( IUGG, 2003), to understand the international top situation at the front of some main currents information which related with geo-tomography,seismic tomography and disaster prediction.

With the disaster theory of QiminYaoshu as research object, its thoughts and measures were discussed from three aspects of disaster prediction, disaster-resistance and disaster rescue.

This paper explains the concepts and methods of Grey Theory and demonstrates the application of it in fire prediction and in building modes.

Based on the discussion of the development and feasibility of fire prediction,introduced its basic principle and analyzed the application of those predicting methods such as qualitative prediction method,grey prediction;artificial neural network,mathematical statistics and regression method in the fire prediction and statistics.

In this dissertation, a geographic information system (GIS) for grasshopper hazard prediction in the region around Qinghai Lake was constructed.

The disaster forecast of expansive soil roadbed water-destroyed is a typical non-linear problem by analysis based on general geologic disaster forecast method.

The basic strategy against great seismic disaster in our country during the 11th Five-year Plan is to improve technological level of earthquake disaster forecast and early-warning, strengthen building s anti-seismic performance, enhance earthquake emergency response ability, and increase goods and material storage for disaster relief.