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A positive integer may be given to specify the preferred number of bits per packed value. This must not be greater than the number of bits normally used for a Fortran integer on the processor handling the request (typically 32 or 64 bit).
The archived accuracy is specific for each parameter and in general not identical to those obtained from dissemination.
| Value | Comment |
|---|---|
off | same as av, default |
av | use the accuracy of the archived field |
integer | will set the bits per value in the target field to the specified value |
Fields resulting from a MARS compute request are by default coded with 24 bits per value. To set Within a compute request the accuracy of the original fields can be passed to the result field by specifying result field to that of the first field used in the formula, accuracy=av can be specified.
Examples:
Dissemination
Specifies the number of bits per value used in the target GRIB messages.
accuracy=<value> |
|---|
A positive integer may be given to specify the preferred number of bits per packed value. This must not be greater than the number of bits normally used for a Fortran integer on the processor handling the request (typically 32 or 64 bit).
The archived accuracy is specific for each parameter and in general not identical to those obtained from MARS.
| Value | Comment |
|---|---|
off | same as av, default |
av | use the accuracy of the archived field |
integer | will set the bits per value in the target field to the specified value |
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