Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Table of Contents
typeflat
separatorpipe

MARS

...

Describes how to treat the incoming SH, before the transformation to grid points.

truncation=<value>

For other keywords controlling the interpolation see the diagram below.

Image Added

Possible values are 

ValueDescription
NONEDisables any truncation before the transformation, i.e. uses the archived spectral resolution.
AUTO
Truncation is derived from the intermediate

A formula is used to truncate the spectral series to correspond to the equivalent linear Gaussian grid. This is the default behaviour

number

Specific truncation to be applied, e.g. TRUNCATION=179 truncates the Spectral harmonics input
SH
field to T179.
OFF reserved MARS value that resets the value inherited, effectively removing the keyword from the request
. In this case
which results in AUTO being applied.


Examples:


Dissemination

This keyword cannot be specified. Behaviour is as MARS with the default value, i.e. AUTO.

Excerpt Include
Keywords in MARS and Dissemination requests
Keywords in MARS and Dissemination requests
nopaneltrue