analemma_test

analemma_test is a BASH script which tests analemma.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

analemma, a C program which evaluates the equation of time, a formula for the difference between the uniform 24 hour day and the actual position of the sun, creating data that can be plotted by gnuplot, based on a C program by Brian Tung.

Source Code:

• analemma_test.sh a BASH script.
• analemma_data.txt the data file.
• analemma_commands.txt, the command file.
• analemma.png, the PNG file of the analemma, created by GNUPLOT.
• declination.png, the PNG file of the declination, created by GNUPLOT.
• eot.png, the PNG file of the equation of time, created by GNUPLOT.