The sun shadow positioning
Authors
Limeng Chen
Corresponding Author
Limeng Chen
Available Online May 2016.
- DOI
- 10.2991/wartia-16.2016.223How to use a DOI?
- Keywords
- The sun's shadow,The geographical location,Genetic algorithm.
- Abstract
In view of the problem, To study the curve of the solar shadow over time, the first step is to set each parameter, establishing a mathematical model of the change in length of the shadow, according to the longitude and the time difference work out the real solar time and the solar hour angle are, according to the date and reach the solar declination angle, combining the latitude solar declination angle the solar hour angle to calculate the solar zenith angle, then the length of the sun shadow is obtained by the known rod length, and the change curve of the shadow length with time is drawn by MATLAB.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Limeng Chen PY - 2016/05 DA - 2016/05 TI - The sun shadow positioning BT - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications PB - Atlantis Press SP - 1051 EP - 1054 SN - 2352-5401 UR - https://doi.org/10.2991/wartia-16.2016.223 DO - 10.2991/wartia-16.2016.223 ID - Chen2016/05 ER -