<shortdescription>Type of kernel to use to direction plane smoothing. Acceptable values are "none" to omit smoothing(default), "boxcar" for a boxcar kernel, "gaussian" for a gaussian kernel, "image" to use an image as the kernel.</shortdescription>
<casaxml xsi:schemaLocation="http://casa.nrao.edu/schema/casa.xsd file:///opt/casa/code/xmlcasa/xml/casa.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://casa.nrao.edu/schema/psetTypes.html">
<task category="analysis" name="imbaseline" type="function">
<shortdescription>Image-based baseline subtraction for single-dish data</shortdescription>
<description>Image-based baseline subtraction for single-dish data</description>
<param mustexist="true" kind="image" name="imagename" type="path">
<shortdescription>Name of the input spectral line image</shortdescription>
<description>Name of the input spectral line image</description>
<param kind="text" name="linefile" type="path">
<shortdescription>output continuum subtracted image file name. If it is not specified, it will be imagename + "_bs".</shortdescription>
<description>output continuum subtracted image file name. If it is not specified, it will be imagename + "_bs".</description>
<param name="output_cont" type="bool">
<shortdescription>output continuum image. Name will be imagename + ".cont"</shortdescription>
<description>output continuum image. Name will be imagename + ".cont"</description>
<value type="bool">False</value>
<param kind="text" name="bloutput" type="path">
<shortdescription>name of file in which best-fit parameters are written. No output if "" (default).</shortdescription>
<description>name of file in which best-fit parameters are written. No output if "" (default).</description>
<param type="string" name="maskmode">
<shortdescription>mode of setting additional channel masks. "list" and "auto" are available now.</shortdescription>
<description>mode of setting additional channel masks. "list" and "auto" are available now.</description>
<allowed kind="enum" ignorecase="true">
<param subparam="true" name="chans" type="string"><shortdescription>Channels to be included in the fitting</shortdescription><description>Channels to be included in the fitting</description>
<param subparam="true" name="thresh" type="double"><shortdescription>S/N threshold for linefinder</shortdescription><description>S/N threshold for linefinder</description>
<param subparam="true" name="avg_limit" type="int"><shortdescription>channel averaging for broad lines</shortdescription><description>channel averaging for broad lines</description>
<param subparam="true" name="minwidth" type="int"><shortdescription>the minimum channel width to detect as a line</shortdescription><description>the minimum channel width to detect as a line</description>