Analysis of a model algorithm for calculating object projection length

Bing Yang; Qiao Guo; Gaoyang Su; Zhiyuan Pan

doi:10.1117/12.3031930

8 June 2024 Analysis of a model algorithm for calculating object projection length

Bing Yang, Qiao Guo, Gaoyang Su, Zhiyuan Pan

Proceedings Volume 13171, Third International Conference on Algorithms, Microchips, and Network Applications (AMNA 2024); 131710P (2024) https://doi.org/10.1117/12.3031930
Event: 3rd International Conference on Algorithms, Microchips and Network Applications (AMNA 2024), 2024, Jinan, China

Abstract

By utilizing geometric and astronomical knowledge, a model for the length of a solar shadow in relation to its geographical location and object height is established. The variations of shadow length concerning various parameters are analyzed. The model incorporates geographical latitude, longitude, day of the year, time, etc., to calculate the solar altitude angle and, in conjunction with object height, establishes a model for calculating object projection length. Finally, using the provided data in the appendix, the curve of solar shadow length variation at a given time is obtained.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Bing Yang, Qiao Guo, Gaoyang Su, and Zhiyuan Pan "Analysis of a model algorithm for calculating object projection length", Proc. SPIE 13171, Third International Conference on Algorithms, Microchips, and Network Applications (AMNA 2024), 131710P (8 June 2024); https://doi.org/10.1117/12.3031930

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