热红外遥感对煤矸石山温度的反演研究

现代矿业 ›› 2023, Vol. 39 ›› Issue (04): 123-.

热红外遥感对煤矸石山温度的反演研究

王锴华¹ 石娟娟¹ 钟良¹ 甘拯¹ 张成龙²

1. 长江空间信息技术工程有限公司（武汉）；2. 北京控制工程研究所

出版日期:2023-04-25 发布日期:2023-05-26
基金资助:
长江勘测规划设计研究有限公司自主创新项目（编号：CX2020Z32）。

Study on Temperature Inversion of Coal Gangue Dump by Thermal Infrared Remote Sensing

WANG Kaihua¹ SHI Juanjuan¹ ZHONG Liang¹ GAN Zheng¹ ZHANG Chenglong²

1. Changjiang Space Information Technology Engineering Co.，Ltd.(Wuhan); 2. Beijing Institute of Control Engineering

Online:2023-04-25 Published:2023-05-26

摘要/Abstract

摘要： 为探究利用热红外遥感反演的地表温度对煤矸石山识别情况，基于Landsat TM卫星遥感影像和研究区的气象数据、矢量数据等，采用单窗算法对研究区域的地表温度进行反演，并将反演出的地表温度异常区域与阳泉市实际煤矸石山分布情况做对比，验证利用反演结果识别煤矸石山的准确性。结果表明，阳泉矿区的高温异常区除了与煤矸石分布有关，也与矿区煤炭和工厂分布有关；利用反演结果提取的高温异常区可作为煤矸石山温度精准探测的参考，从而提升判断煤矸石山自燃位置的效率。

关键词: 热红外遥感, 地表温度, 煤矸石山

Abstract: In order to explore the recognition of coal gangue hills by surface temperature retrieved by thermal infrared remote sensing，based on Landsat TM satellite remote sensing image and meteorological data and vector data of the study area，the surface temperature of the study area was retrieved by single window algorithm. The inversion of the surface temperature anomaly area is compared with the actual distribution of coal gangue piles in Yangquan City to verify the accuracy of using the inversion results to identify coal gangue piles. The results show that the high temperature anomaly area in Yangquan mining area is not only related to the distribution of coal gangue，but also to the distribution of coal and factories in the mining area. The high temperature anomaly area extracted by the inversion results can be used as a reference for the accurate detection of the temperature of the coal gangue pile，thereby improving the efficiency of judging the spontaneous combustion position of the coal gangue pile.

Key words: thermal infrared remote sensing, surface temperature, coal gangue pile

王锴华, 石娟娟, 钟良, 甘拯, 张成龙. 热红外遥感对煤矸石山温度的反演研究[J]. 现代矿业, 2023, 39(04): 123-.

WANG Kaihua, SHI Juanjuan, ZHONG Liang, GAN Zheng, ZHANG Chenglong. Study on Temperature Inversion of Coal Gangue Dump by Thermal Infrared Remote Sensing[J]. Modern Mining, 2023, 39(04): 123-.

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