[McIDAS #VQU-472558]: imgcopy UNIT parameter

Hi Carol,

re: Meteosat native projection is an idealized satellite projection

> Ok good to know.

re:
> I'll see if check if they would like mercator projection
> versus the MSG idealized satellite projection.

I would suggest the RECTilinear projection instead of the MERCator
projection as:

- the McIDAS MERCator projection is not a true Mercator projection

- RECTilinear is a simple Lat,Lon projection whose measures (delta
  in line and element dimensions) are fixed, but not necessarily the
  same as each other

Comment:

- the closer one gets to the Equator, the harder it is to tell the
  difference between the McIDAS MERCator and RECTilinear projections

  I say this because you specifically commented on Africa being the
  target area, and Africa spans the Equator.

Cheers,

Tom
--
****************************************************************************
Unidata User Support                                    UCAR Unidata Program
(303) 497-8642                                                 P.O. Box 3000
address@hidden                                   Boulder, CO 80307
----------------------------------------------------------------------------
Unidata HomePage                       http://www.unidata.ucar.edu
****************************************************************************


Ticket Details
===================
Ticket ID: VQU-472558
Department: Support McIDAS
Priority: Normal
Status: Closed
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.