da.corr.script

This option sets the values that bypass the processor. Bypass values may also be inputs, but should generally not be outputs.

Default: Anything not input or output

This option sets the script code that is evaluated. When in general mode, the incoming data stream is available on the global variable "data". In processor mode, the variable contains the current value and "control" is stream control. In fanout mode the global variable "fanout" contains the fanout controller, which calls the handler with a control stream and fanout key as the two arguments. It expects a return of the handler with an optional output transformer.

This option set the values that are passed into the processor. Only values that this option matches are available as inputs

Default: Everything

Set the mode that the processing code is invoked as.

Default: Processor

The possible values are:

This option set the values that are extracted from segments or not ignored by value processors.

Default: All segment inputs or all values produced

Set the type of data stream provided.

Default: Segment

The possible values are:

This argument is used to specify the station used to look up variables that do not include a station as part of an archive read specification. The station is the three letter GAW station code of the location, such as BND. The argument accepts multiple stations specified as regular expressions and separated by : or ; or ,. For example BND,MLO and (BND|MLO) are two ways of selecting both the BND and MLO stations.

The special value allstations may also be specified to select all stations.

This argument may be split into multiple actual program arguments. Each part consists of one or more variable specifications separated by , (commas). The station and archive used if none are explicitly given are defined in the other arguments or inferred from system defaults. For example simply BsB_S11 selects the blue scattering from the S11 instrument and returns all cut sizes and metadata. If instead ::BsB_S11:pm10 is used then only PM10 scattering is returned. That is, the selection specifies "any" station and archive (the defaults are set in the other arguments) then requires that it has the "PM10" flavor. A specification such as bnd:BsB_S11,thd:BsB_S11 allows for data selection from multiple stations.

This may also be used to select a "record" type alias such as "S11a". In this mode all the variables defined in the alias are returned.

Finally the special value everything can be used to select all available data for the given station(s) and archive(s).

This argument may be split into multiple actual program arguments. This full list of time arguments defines a time bounds list that sets the range of data queried. The final resulting data are clipped to the given time bounds but any values that intersect them are returned.

This argument is used to specify the archive used to look up variables that do not include an archive as part of an archive read specification. The archive is the internal name, such as raw or clean_meta. The argument accepts multiple archives specified as regular expressions and separated by : or ; or ,. For example raw(_meta)? selects both the raw and raw_meta archives.

The special value allarchives may also be used to select all available archives.

This argument is used to specify the the file to read data from. If it is present and exists then data is read from the given file name instead of from standard input. Alternatively - (a single dash) may be used to explicitly specify standard input.

This subtracts 0.25 from the BsG_S11 variable. This mode is only recommended for a single set of aligned data, since it forces all data into the same time segments.

This forces data into one minute alignment of starts and ends. Note that this can disrupt some averaging types.

This removes all data where the green scattering is less than 0.25.

This subtracts 0.25 from BsG_S11 while properly handling overlapping cut sizes, archives, and stations.