Abstract:

The burning of crop straws as a major problem has been bothered the city government management in xuchang. In order to solve the problem, the author introduced the basic principle, method and workflow on the work of straw jinshao by 3S technology in bureau of meteorology in xuchang city, through the application of 3S technology, in other words, the discovery and exploration of RS high temperature heat source such as point, GIS used to help determine the high temperature heat source such as point of qualitative and statistical graphics, GPS was used for precise location of fire points. In summer, straw burning was monitored and controlled by 3S technology to understand scientifically and accurately the dynamic changes of straw burning, improve the ability and the efficiency of supervision and inspection, also provide the extent and scope because of smoke on the highway and airport for the transport and shipping sector, and reduce safety risks.