研究目的
To integrate a thermal sensor with a wind-resistant UAV for detecting geothermal anomalies suitable for conducting exploration in a mountainous terrain.
研究成果
The UAS-TIR system is effective for geothermal exploration, providing better resolution and flexibility than airborne systems, and is suitable for multi-temporal imaging and detailed feature mapping.
研究不足
The UAS-TIR system has limitations in payload capacity, wind resistance, and flight time compared to airborne systems, and requires calibration with ground measurements for accuracy.
1：Experimental Design and Method Selection:
The study involved establishing an UAS-TIR system by integrating a thermal sensor with a UAV for thermal imaging in geothermal exploration. Methods included radiometric and geometric corrections, image normalization, and mosaicking using algorithms like SIFT and PIF.
2：Sample Selection and Data Sources:
The experiment was conducted in the XiaoYoukeng area of Tatun Volcanoes, Taiwan, using ground truth data collected with ground-control plates and thermocouples.
3：List of Experimental Equipment and Materials:
DJI M600 UAV platform, Flir Tau2 thermal sensor, thermocouples, aluminum plates for ground control.
4：Experimental Procedures and Operational Workflow:
Flight plans were executed, thermal images were acquired, and data processing included corrections and comparisons with airborne systems.
5：Data Analysis Methods:
Statistical comparison of temperatures from thermocouples and images, and analysis of system specifications and image resolutions.
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