Computer Solution of the Sun Shadow Positioning Model

DOI

10.2991/wartia-16.2016.201How to use a DOI?

Keywords

Computer Solution of the Sun Shadow Positioning Model

Abstract

This paper mainly uses the angle of declination angle, and solar elevation angle and azimuth of the sun between the relationship, according to them with the longitude and latitude, date and time of the conversion formula, and the use of MATLAB software were calculated. It is concluded that the effects of long three parameters are: the latitude and longitude, date and time was established, and the eventual establishment of sun shadow location model. And use the model to solve problems in various practical problems. Using coordinate to calculate change affects the length of time, then the least square method for curve fitting, draw the local noon corresponding to the Beijing time, and use the time difference formula to calculate the longitude of the straight rod is located, again according to the azimuth of the sun and shadow coordinates and the his angle of multiple relations, the use of MATLAB to solve the latitude, final position according to Google map out of place.

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/).

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TY  - CONF
AU  - Wenyan Dong
PY  - 2016/05
DA  - 2016/05
TI  - Computer Solution of the Sun Shadow Positioning Model
BT  - Proceedings of the 2016 2nd Workshop on Advanced Research and Technology in Industry Applications
PB  - Atlantis Press
SP  - 945
EP  - 948
SN  - 2352-5401
UR  - https://doi.org/10.2991/wartia-16.2016.201
DO  - 10.2991/wartia-16.2016.201
ID  - Dong2016/05
ER  -