Восьмая всероссийская открытая ежегодная конференция
«Современные проблемы дистанционного зондирования Земли из космоса»
Москва, ИКИ РАН, 15-19 ноября 2010 г.
(Физические основы, методы и технологии мониторинга окружающей среды, природных и антропогенных объектов)
VIII.C.256
Ultra-Violet C on the Earth Surface and Wildfires Early Detection
Georgiev G., Kancheva R.
Space and Solar-Terrestrial Research Institute - Bulgarian Academy of Sciences
The necessity of early forest fire detection is obvious moreover that a wildfire doubles its area every few minutes. The main idea presented in this paper is the development of fire warning network which will cover a large forest area and will work autonomously during a few years. Each node of the network will cover an area of one square kilometer and will detect fires through an optical method at the very beginning of a fire (the mfment fire flames occur).
Related to this application some characteristics of different types of detectors working in the Ultra Violet C spectral range will be discussed, namely: spectral response, sensitivity, power consumption, easy to driven, etc. The UVC attenuation in the atmosphere at different wave lengths of the coming from the sun and the fire radiation will also be discussed in terms of maximum area to be covered by one node of the fire warning network.
Вопросы создания и использования приборов и систем для спутникового мониторинга состояния окружающей среды
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