Abstract: Because satellite imaging reconnaissance system can just partly meet the user’s requirement, this paper puts forward a new evaluation method for satisfied degree. The evaluation is implemented from three aspects such as image quality, reconnaissance time and reconnaissance region. For continuous monitoring requirements, it puts forward a respectively quantitative method for reconnaissance time satisfaction. According to regional reconnaissance contains important point target, it suggests calculation method for reconnaissance regional satisfaction. The evaluation method is validated to be effective by experiment, and finds the reasons which reduce the satisfied degree.

Key words: satellite imaging reconnaissance, satisfied degree, image quality, continuous monitoring, time preference, regional reconnaissance

摘要： 现有卫星成像侦察系统仅能部分满足用户需求。为此，提出一种新的卫星成像侦察需求满足度评价方法。从图像质量、侦察时间及侦察区域3个方面评价卫星成像侦察需求满足度，针对持续监视需求，设计侦察时间满足度量化方法，根据区域侦察中包含重要点目标的情况，给出区域侦察需求满足度计算方法。分析结果表明，该方法能够有效评价侦察需求的满足度，并发现导致满足度降低的原因。

关键词: 卫星成像侦察, 满足度, 图像质量, 持续监视, 时间偏好, 区域侦察

CLC Number: 

• TP301.6