The Study Of Fire Monitoring Based On ERDAS

Remote sensing is more economically and effectual technique then other fire monitors methods. This paper investigated fires in the XinJiang grassland and forest, use EOS/MODIS sensor data, study fires in the XinJiang history. Consult reference papers and the practice of fire monitor personnel work out three kinds of fire monitor method: Bright temperature model, spectrum-VI model, and spectrum-multiple source model. Then use ERDAS'S model-maker program these models and transact the examination data. Based up on these results, we analysis these model characteristic .Balanced these results we found that the spectrum-multiple source model inherited Bright temperature model and spectrum-VI model's method, it has more precision in fire monitor, and it can offer more antefix information like: the land vegetation kinds. It has stronger portability, easy to transplant, modify, servicing and upgrade. The spectrum-multiple source model has more applications and good future.