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Re: how to rasterize point data with IDL [message #69310 is a reply to message #69297]

Sat, 09 January 2010 22:38

jeffnettles4870
Messages: 111
Registered: October 2006

Senior Member

On Jan 10, 12:17 am, "R.Laymon" <ray.laymon...@gmail.com> wrote:
> Dear all,
>
> I have a x(lat), y(long), Z(data) type of daily data for 8-years. I am
> trying to rasterize these point data to create daily spatial maps (365
> days x 8 years = ~ 3000 images). There is an in built ENVI function
> Vector/Rasterize Point data. Since I need to create ~3000 images and
> doing that manually one by one is not time-wise reasonable with ENVI,
> could anybody tell me if I may and how can I use this function in IDL?
> Thx!
>
> Ray

There are of course several ways to do this, but perhaps the easiest
for you would be to use ENVI_GRID_DOIT, which is the programmatical
equivalent of the Rasterize Point Data command you see in the GUI.
ENVI help for the command has an example to get you started. See if
that fits your needs.

Jeff

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[Message index]

		Re: how to rasterize point data with IDL By: ray.laymon064 on Sun, 10 January 2010 11:01
		Re: how to rasterize point data with IDL By: jeffnettles4870 on Sat, 09 January 2010 22:38
		Re: how to rasterize point data with IDL By: jpdavra on Sun, 10 February 2013 04:20

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