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基于辐射状靶标的航空相机MTF检测方法研究 被引量:4

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摘要 准确把握成像系统调制传递函数(MTF)在运行过程中的变化,关系到遥感数据资源的合理及有效利用。该文采用实地铺设辐射状靶标的方法,利用无人机拍摄的靶标图像,对成像系统的MTF进行研究,计算了成像系统航向、垂直航向的MTF和靶标圆周上的MTF,并简要分析了航向和垂直航向MTF曲线存在较大差异的原因。
出处 《地理与地理信息科学》 CSSCI CSCD 北大核心 2011年第3期111-112,共2页 Geography and Geo-Information Science
基金 国家863计划重点项目“无人机遥感载荷综合验证场技术研究”(2008AA121806)
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参考文献3

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二级参考文献4

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共引文献34

同被引文献25

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