【摘要】 森林火烧迹地面积的传统调查方法存在劳动强度大、效率低、数据可靠性不高等问题。为解决上述问题,研究设计了无人机荷载多光谱传感器对森林火烧迹地面积进行调查的方法,并利用野外实验对该方法进行了初步验证。结果表明该调查技术可快速准确获取较大范围的森林火灾火烧迹地面积,精度可达94.44%,提高了火烧迹地调查的效率。更多还原

【Abstract】 The traditional survey methods for the area of forest fires have problems such as high labor intensity, low efficiency, and low data reliability. In order to solve the above problems,the method of investigating the area of forest fire burned by UAV load multi-spectral sensor was designed, and the survey method was preliminarily verified by field experiment. The results show that the survey technology can quickly and accurately obtain a large area of forest fire burned area, and accuracy can reach 94.44%,and improve the efficiency of fire investigation.更多还原