frudawski

# sundiagram

The sundiagram function creates an illustration of the sun path over the year for a specific geographic location. The default geographical settings are set in the file “LT_location.mat”. Change the settings to your preferred location and set the file to read-only in order to prevent your settings from being overwritten with the default values in future versions.

Usage:

sundiagram(coord,offset,date,time,clr)

Where:

Examples

Sun path diagram for Berlin:

sundiagram

Result:

Sun path diagram for Athens:

sundiagram([37.978 23.728])

Result:

Sun path diagram for Athens with additional date and time and 3 h offset:

sundiagram([37.978 23.728],3,'15.04.2020','09:35:15')

Result:

Reference

DIN EN 17037:2019-03: Daylight in buildings. 2019.