Recently, there have been frequent mountain fires in China. Forest fires have caused certain harm and loss to forests, ecological environment and human life and property. Forest fire is a major forest disaster in the world. The forest ecological environment is very fragile. Once destroyed, it is extremely difficult to recover. In the new period of constructing ecological civilization and beautiful China, and developing ecological forestry and people's livelihood forestry, forest fire prevention is playing an increasingly important role.

If it is discovered in time and tackled quickly, the damage and loss can be reduced. Therefore, it is very important to discover the fire situation, accurately determine the geographical location of the fire point and look out for the location in the forest fire.

The telescope applied by the forestry bureau is generally used for forest fire prevention investigation. Because in the trees, the realization of keep out serious forest, forest fire prevention for timeliness requirements is very high, in a limited amount of time for effective treatment, and rely on satellite remote sensing images get only about scope, need to further determine the suspected area, geographical location and other information, in the early to confirm the fire will cost a lot of time, The telescope can quickly search the suspected fire area and accurately locate the fire point.

When lookout observers conduct lookout inspection in the forest area, due to the long distance and wide range, they should choose large-caliber and high-power telescopes as far as possible when using telescopes, such as the Onick Polar 12x50 high-power high-definition telescope, or choose the large-caliber telescopes with a variable size, such as ONICK Sky Eye 10-22x50 and Polar 10-30x50. These two magnifying telescopes can be continuously magnified to find out the situation in the suspected area. Through magnification, the fire point can be positioned more accurately, so as to buy time for the follow-up rescue work.

Look and observe. At present, in our forest watchtowers are set up many high mountains, the forestry administration since shall be, the outlook observation personnel live in the mountains in the watchtower, using the telescope to view within the scope of the forest, forest fires occur, the first is observed on the watchtower lookouts observers, investigators need to use telescopes to find the fire in time, Determine the orientation of forest fire, observe the change of fire situation, transmit the information of fire situation, and guide the fire fighting team.

Let the forest resources have a sustainable development role in the survival of human beings, to ensure the rational use of forest resources and the effective protection of the natural environment, especially in the ecological protection of tourism area forest fire prevention work is to pay attention to. Strengthen fire prevention equipment, carry out regular inspection and maintenance of fire prevention equipment, increase the relatively advanced survey equipment, more scientific, efficient and safe forest fire prevention. Let the work ability of forest fire prevention improve somewhat.