Comprehensive application method for integrating forest fire danger forecasting and ground fire point monitoring

Abstract

The invention discloses a comprehensive application method for integrating forest fire danger forecasting and ground fire point monitoring. The comprehensive application method for integrating the forest fire danger forecasting and the ground fire point monitoring comprises the steps that a forest fire danger class forecasting model is established; forest fire weather indexes are obtained by calculating; the forest fire weather index are divided to obtain forest fire danger classes; a satellite receiving system is adopted to receive polar orbit satellite data and pre-processes the polar orbit satellite data; on the basis of an MODIS fire disaster algorithm, a multiband brightness temperature value and a multiband reflectance value of the MODIS data are used for identifying an image; on the basis of a GIS technique, a forest fire danger class forecasting result and a ground fire point monitoring result are superimposed on an electrified wire netting output line and device and display a range of influence of a fire scene which can be intuitive analyzed. The comprehensive application method for integrating forest fire danger forecasting and ground fire point monitoring combines the forest fire danger class forecasting result and the ground fire point monitoring result with the electrified wire netting output line and device, the disposition efficiency of a forest fire accident is improved, and the monitoring range is wide.

Description

technical field [0001] The invention relates to a comprehensive application method integrating forest fire danger forecasting and ground fire point monitoring, and belongs to the technical field of power grid transmission lines. Background technique [0002] The business of China Southern Power Grid Corporation governs the five provinces of Yunnan, Guizhou, Guangxi, Guangdong and Hainan. It is currently the most complex grid structure, the most closely connected, the most technologically advanced, and the most difficult to control in China. It is also the largest west-to-east power transmission network. power grid. The total number of its power supply reaches 230 million people, accounting for 17.8% of the total population of the country. Therefore, it is of great significance to ensure the safe and stable operation of China Southern Power Grid. However, the five provinces are distributed in mountainous areas, with complex terrain, significant micro-meteorology, and freque...

AI Technical Summary

Problems solved by technology

At present, traditional manual inspection and protection measures can only monitor key points, and the efficiency of manual monitoring is low, and the efficiency of accident handling is low

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