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− | == Help on imregrid task: ==
| + | {{imregrid}} |
− | <pre>
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− | regrid an image onto a template image
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− | imregrid: regrid an image to a new coordinate system.
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− | The new coordinate system is defined by the template parameter,
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− | which can be:
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− | * a recognized reference code string (see below),
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− | * a {'csys': csys_record, 'shap': shape} dictionary,
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− | * 'get', which does not regrid but returns the template dictionary
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− | for imagename, suitable for modification and reuse, or
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− | * the name of an image to get the coordinate system and shape
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− | from. The input and template images must have the same
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− | coordinate structure.
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− | Keyword arguments:
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− | imagename -- Name of the image that needs to be regridded
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− | default: none; example: imagename='orion.image'
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− | template -- Dictionary, reference code, or imagename defining the new
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− | shape and coordinate system, or 'get' to return the template
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− | dictionary for imagename. Recognized reference codes are:
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− | 'J2000', 'B1950', 'B1950_VLA', 'GALACTIC', 'HADEC', 'AZEL',
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− | 'AZELSW', 'AZELNE', 'ECLIPTIC', 'MECLIPTIC', 'TECLIPTIC',
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− | and 'SUPERGAL'.
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− | default: 'get'; example: template='orion_j2000.im'
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− | output -- Name for the regridded image
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− | default: imagename + '.regridded'; example: imagename='orion_shifted.im'
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− | async -- Run task in a separate process (return CASA prompt)
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− | default: False; example: async=True
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− | </pre>
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