NOAA WCS 1.0.0  - testing rectifiedgrid representation
==========
    >>> from owslib.wcs import WebCoverageService
    >>> wcs=WebCoverageService('http://nextgen.fsl.noaa.gov/thredds/wcs/madis/rsas/MADIS-RSAS-Agg', version='1.0.0')
    >>> wcs.url
    'http://nextgen.fsl.noaa.gov/thredds/wcs/madis/rsas/MADIS-RSAS-Agg'
    >>> wcs.version
    '1.0.0'
    >>> wcs.identification.service
    'madis/rsas/MADIS-RSAS-Agg'
    >>> wcs.identification.version
    '1.0.0'
    >>> wcs.identification.title
    'madis/rsas/MADIS-RSAS-Agg'
    >>> wcs.identification.abstract
    'Experimental THREDDS/WCS server for CDM gridded datasets'
    >>> wcs.identification.keywords
    [None]
    >>> wcs.identification.fees
    'NONE'
    >>> wcs.identification.accessConstraints
    'NONE'
    >>> type(wcs.items())
    <type 'list'>
    >>> cvg=wcs['t']
    >>> cvg.title
    'temperature'
    >>> cvg.grid.axislabels
    ['x', 'y', 'z']
    >>> cvg.grid.dimension
    3
    >>> cvg.grid.lowlimits
    ['0', '0', '0']
    >>> cvg.grid.highlimits
    ['579', '547', '0']
    >>> cvg.grid.origin
    ['-3528.5327497687117', '-8312.702226429212', '0.0']
    >>> cvg.grid.offsetvectors
    [['13.572500228881836', '0.0', '0.0'], ['0.0', '13.572500228881836', '0.0'], ['0.0', '0.0', '0.0']]
    >>> cvg.boundingBoxWGS84
    (-128.02278762269611, 7.8395641472628892, -26.492900777325232, 52.592311522338143)
