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This paper presents the exact error analysis of point positioning equation for airborne three-dimensional (3D) imaging sensor considering all the major potential error sources. With differential calculus and principles of precision analysis a mathematics formula on the point position error and relative factors is derived to show how each error source affects both vertical and horizontal positioning...
This paper studies the delivery and pickup vehicle routing problem with time windows. The vehicle routing problems with delivery and pickup are divided into five categories. The existing papers studied mainly the anterior four categories and this paper studies the fifth category. In the problem, each customer has two time windows and the pickup and delivery at each customer can be fulfilled by being...
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