适用多传感器的卫星对地覆盖计算模型

A Satellite Coverage Computing Model for Multi-sensor

传感器视场范围不同,对地覆盖区域形状也随之不同,为了适应传感器视场多样化的特点,提出一种适用不同视场传感器的卫星对地覆盖计算模型。该模型特点是通用性强、计算速度快、精度较高,能够较准确描述卫星的瞬时覆盖区域。以STK计算结果作为参考,试验表明本模型具有较高的准确性。

Different sensor-viewers require different computing model for land coverage. In order to unify the computing model for different sensor-viewers,a new computing model is proposed to solve the problem. The advantage of the model is universal, fast computing and with high precision. Moreover, the coverage can be described timely with high accuracy. As referenced with STK,the model reaches highly accuracy in the experimental results.