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5.1 Adding Fields to the History File

The user may add fields to the history file, as follows. The parameter for the number of fields ($avgsiz$) must be increased accordingly (see module $ice\_history$), the desired field(s) stored internally in the accumulator array ($aa$), the field name, units and description specified in data statements in the netCDF write routine ( $ice\_write\_hist$), and finally the field(s) included in the appropriate input parameter file. Once these field(s) are added, the standard option to enable/disable history tape fields applies (see the CSIM User's Guide Version 4 for more information).