<casaxml xsi:schemaLocation="http://casa.nrao.edu/schema/casa.xsd file:///opt/casa/code/xmlcasa/xml/casa.xsd" xmlns="http://casa.nrao.edu/schema/psetTypes.html" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<task type="function" name="sdsmooth" category="single dish">
<shortdescription>Smooth spectral data </shortdescription>
Task sdsmooth performs smoothing along spectral axis using user-specified
smoothing kernel. Currently gaussian and boxcar kernels are supported.
<param type="path" name="infile" mustexist="true"><shortdescription>name of input SD dataset</shortdescription><description>name of input SD dataset</description>
<param type="string" name="datacolumn">
<shortdescription>name of data column to be used ["data", "float_data", or "corrected"]</shortdescription>
<description>name of data column to be used ["data", "float_data", or "corrected"]</description>
<allowed ignorecase="true" kind="enum">
<value>float_data</value>
<param type="string" name="antenna"><shortdescription>select data by antenna name or ID, e.g. "PM03"</shortdescription><description>select data by antenna name or ID, e.g. "PM03"</description>
<param type="string" name="field"><shortdescription>select data by field IDs and names, e.g. "3C2*" (""=all)</shortdescription><description>select data by field IDs and names, e.g. "3C2*" (""=all)</description>
<param type="string" name="spw"><shortdescription>select data by spectral window IDs, e.g. "3,5,7" (""=all)</shortdescription><description>select data by spectral window IDs, e.g. "3,5,7" (""=all)</description>
<param type="string" name="timerange"><shortdescription>select data by time range, e.g. "09:14:0~09:54:0" (""=all) (see examples in help)</shortdescription><description>select data by time range, e.g. "09:14:0~09:54:0" (""=all) (see examples in help)</description>
<param type="string" name="scan"><shortdescription>select data by scan numbers, e.g. "21~23" (""=all)</shortdescription><description>select data by scan numbers, e.g. "21~23" (""=all)</description>
<param type="string" name="pol"><shortdescription>select data by polarization IDs, e.g. "0,1" (""=all)</shortdescription><description>select data by polarization IDs, e.g. "0,1" (""=all)</description>
<param type="string" name="intent"><shortdescription>select data by observational intent, e.g. "*ON_SOURCE*" (""=all)</shortdescription><description>select data by observational intent, e.g. "*ON_SOURCE*" (""=all)</description>
<param type="bool" name="reindex"><shortdescription>Re-index indices in subtables based on data selection</shortdescription><description>Re-index indices in subtables based on data selection</description>
<param type="string" name="kernel"><shortdescription>spectral smoothing kernel type</shortdescription><description>spectral smoothing kernel type</description>
<param type="int" name="kwidth" subparam="true"><shortdescription>smoothing kernel width in channel</shortdescription><description>smoothing kernel width in channel</description>
<param type="string" name="outfile"><shortdescription>name of output file</shortdescription><description>name of output file</description>