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1987年5月,黑龙江省大兴安岭林区发生了一起罕见的特大森林火灾。这场火灾,共有101万公顷森林资源遭到严重破坏,震惊了金世界,牵动着全国亿万军民的心。在扑火救灾的战斗中,气象卫星不仅及时地指明了火场的位置和范围,而且还在发现新的火点,了解火情变化,防止林火的蔓延等方面起到了十分重要的作用。气象卫星究竟是怎样监测森林火灾的呢?大家知道,气象卫星目前有两种,即静止气象卫星和极轨气象卫星。静止气象卫星
May 1987, a rare forest fire in Daxinganling, Heilongjiang Province. A total of 1.01 million hectares of forest resources were severely damaged by this fire, which shocked the Golden World and affected the hearts of hundreds of millions of people and civilians in the country. In the fight against fire fighting, weather satellites not only indicate the location and scope of the fire field in a timely manner, but also play an important role in detecting new fire points, understanding changes in the fire situation and preventing the spread of forest fires. How are weather satellites monitoring forest fires? As we all know, there are currently two types of meteorological satellites, ie, stationary meteorological satellites and polar orbiting meteorological satellites. Still meteorological satellite