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Re: cgMap error! [message #89924 is a reply to message #89915] Mon, 29 December 2014 04:17 Go to previous message
Dave[4] is currently offline  Dave[4]
Messages: 38
Registered: December 2007
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在 2014年12月25日星期四UTC+8上午4时38分48秒,Dave 道:
> Hi, guys:
> When I use the fallowing code:
>
> mp = Obj_New('cgMap', 'Cylindrical Equal Area',Ellipsoid='WGS 84', /GCTP, $
> CENTER_LONGITUDE=105, STANDARD_PARALLEL=30)
>
> I get error:
>
> % MAP_PROJ_CHECKPARAMS: Parameter CENTER_LATITUDE not allowed for projection: Cylindrical Equal Area. Allowed
> parameters include: CENTER_LONGITUDE, FALSE_EASTING, FALSE_NORTHING, SEMIMAJOR_AXIS,
> SEMIMINOR_AXIS, STANDARD_PARALLEL.
>
> So, is that a cgMap error? thanks!
>
> Dave

Very thanks! David
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