The default extension for the name of a multi-coverage file is .mcv.
[header] [rest mcv] <end>
The type of the file must be mcv.
<ENVIRONMENT> $int$:32 [transmitter geo list] <RECEIVER> [receiver grid] [mcv values]
The environment value represents the check sum of the environment file for which the LOS multi-coverage file has been computed. A value of 0 indicates that the check sum should be ignored (avoids possible warning messages). There must be number of receiver points (size of the grid) times number of transmitters many mcv values present.
[mcv value] | [mcv values]
$int$:1
A value different from zero means that corresponding LOS exits.