Improvement of fire danger rating and vegetation fire behaviour prediction on protected areas

¹ Sukachev Institute of Forest SB RAS, ul. Akademgorodok, 50/28, 660036 Krasnoyarsk, Russia
² Astafiev Krasnoyarsk State Pedagogical University, str. A. Lebedevoy, 89, 660049 Krasnoyarsk, Russia

^* Corresponding author: volokit@ksc.krasn.ru

Abstract

Protected areas (PAs) are established to conserve biological diversity, to maintain nature complexes and objects in their natural condition. Strict nature reserves prevail in Russia by their total area. The whole nature complex is forever extracted from economic use in nature reserves. Here it is prohibited to pursue any activity which might disturb or damage the nature complexes. Even under the existing strict protection from anthropogenic ignition sources, vegetation fires do occur on their territory. Besides, lightnings − these natural ignition sources − are impossible to exclude. Since large destructive fires are impermissible in nature reserves, the later especially need vegetation fire behavior prediction for fire management. Fire behavior prediction includes fire spread rate, development (from surface fire into crown or ground one) and fire effects. All this is necessary for taking optimal decisions on how to control each occurring fire and how to suppress it. The Sukachev Institute of Forest SB RAS has developed a method to improve forest fire danger rating and a technique of vegetation fire behavior prediction using vegetation fuel maps (VF maps).