Name

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  MGH_TV_MAP_PATCH

Purpose

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  This function combines calls to MAP_PATCH & TV to avoid problems
  with passing information between the two routines in an
  MGH_DGwindow object.

Calling Sequence

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  MGH_TV_MAP_PATCH, image, lon, lat

Positional Parameters

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  image (input, 1- or 2-dimensional array)
    Data to be overlaid on a map.
  lon, lat (input, optional, 1- or 2-dimensional array)
    Longitude and latitude data. See MAP_PATCH documentation.

Keyword Parameters

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  TV_KEYWORDS
    Set this keyword to a structure wrapping any keywords that are
    to passed to the TV routine.
  All other keywords are passed to MAP_PATCH.
###########################################################################
  This software is provided subject to the following conditions:
  1. NIWA makes no representations or warranties regarding the
    accuracy of the software, the use to which the software may
    be put or the results to be obtained from the use of the
    software. Accordingly NIWA accepts no liability for any loss
    or damage (whether direct of indirect) incurred by any person
    through the use of or reliance on the software.
  2. NIWA is to be acknowledged as the original author of the
    software where the software is used or presented in any form.
###########################################################################

Modification History

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  Mark Hadfield, 2001-11:
    Written.
  Mark Hadfield, 2002-12:
    Upgraded to IDL 5.6.