DAYSIM Engineering Guide DAYSIM is based on a series of models and concepts which are documented here.
DAYSIM Subprograms DAYSIM consists of a series of command line subprograms written in 'C' which are described here. Each subprogram is executed in the same way.
Syntax SubProgram.exe Daysim_header_file [optional commands]
Daysim Header File The DAYSIM header file is an ASCII file that contains a number of unique keywords which may be listed in any order within the file. These keywords are listed in the User Guide to the right. An example DAYSIM header file is provided here.