中国工程科学
中國工程科學
중국공정과학
ENGINEERING SCIENCE
2010年
1期
12-17
,共6页
煤田火区%热辐射信息%温度%小尺度%热像仪
煤田火區%熱輻射信息%溫度%小呎度%熱像儀
매전화구%열복사신식%온도%소척도%열상의
coal field fire%thermal anomaly%temperature%small-scale%remote sensing
开展煤田火区现状调查,研究其对区域气候变化、生态响应系统的影响是评估自然灾害研究中的重要方面.选择新疆部分煤田火区进行了实地考察,开展了小尺度区域热辐射信息分析,依据现场实测资料分析,给出煤田热隐患状态的适度评定.分析结果表明:小尺度区域热辐射测量方法可用于判别已灭煤田火区的灭火效果分析及新形成火区探测;对于正在燃烧的煤田火区可判断火区的范围并为灭火提供参考依据.
開展煤田火區現狀調查,研究其對區域氣候變化、生態響應繫統的影響是評估自然災害研究中的重要方麵.選擇新疆部分煤田火區進行瞭實地攷察,開展瞭小呎度區域熱輻射信息分析,依據現場實測資料分析,給齣煤田熱隱患狀態的適度評定.分析結果錶明:小呎度區域熱輻射測量方法可用于判彆已滅煤田火區的滅火效果分析及新形成火區探測;對于正在燃燒的煤田火區可判斷火區的範圍併為滅火提供參攷依據.
개전매전화구현상조사,연구기대구역기후변화、생태향응계통적영향시평고자연재해연구중적중요방면.선택신강부분매전화구진행료실지고찰,개전료소척도구역열복사신식분석,의거현장실측자료분석,급출매전열은환상태적괄도평정.분석결과표명:소척도구역열복사측량방법가용우판별이멸매전화구적멸화효과분석급신형성화구탐측;대우정재연소적매전화구가판단화구적범위병위멸화제공삼고의거.
In this paper, Xinjiang's coal field is selected as the investigation area. Through a series of field surveys in Xinjiang, we made the small-scale area analysis of coal field fire using the ground remote sensing technique, and presented the reasonable evaluation of thermal anomaly conditions of Xinjiang' s coal field arising from coal self-ignition fires. The results show that the method of small-scale area analysis is available for examining the extinguished actuality of coal fires and detecting fire spots. Therefore, for the selected fire-extinguished coal field in Xinjiang, the fire extinguishing effect was effectively analyzed by the means, and the new hidden thermal dangers were sought and diagnosed. For the coal field where the fire has not been extinguished, the utilization of this means approximately identified the severity and range of the fire area, and provided the quantitative and ground reference for extinguish engineering.