全文总字数：2957字

1. 毕业设计（论文）的内容、要求、设计方案、规划等

（1）前言：植物光谱，指的是植物在光线照射下，其由于叶片吸收和反射而形成的一系列具有特定波长和反射强度的光线谱。

植物光谱用于植物病害检测已有30余年历史，是目前国际主流的植物病害在线和离线检测手段。

航拍光谱是在植物光谱的技术基础上，结合无人机等航拍设备，利用成像技术，对地面区域进行航拍，并对航拍光谱图像进行光谱分析的技术手段，是目前比较先进的对大面积作物进行光谱分析的装备技术。

2. 参考文献（不低于12篇）

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