[daip] negative feature in IMMOD

[Claire Chandler]

well, I start out with an image that is all zero and used factor=1.  maybe 
this is the difference.

Claire

On Mon, 28 Feb 2005, Leonia Kogan wrote:

> Claire,
> 
> I have tested IMMOD with opcode ='gaus',  flux =0,  factor=0 (exclude 
> the original data), zerosp=10, bmaj=10, bmin=5., and  immod works.
> 
> When I played with factor i could get different picture from the 
> original image (factor is big) to the model (factor small). This is 
> exactly what IMMOD should do.
> 
> I need to see your data to se the difference.
> 
> Leonia
> 
> Claire Chandler wrote:
> 
> >I'm trying to use IMMOD to make a model source, and have found that for 
> >all opcodes except 'POIN' the model structures inserted into the map are 
> >negative.  I have to specify a negative zero spacing flux in order for the 
> >source to come out positive.
> >
> >Claire
> >
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> >
>