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Re: how to rasterize point data with IDL [message #69297]

Sun, 10 January 2010 11:01

ray.laymon064
Messages: 8
Registered: July 2008

Junior Member

On Jan 10, 1:38 am, "Jeff N." <jeffnettles4...@gmail.com> wrote:
> 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

Hi Jeff,

It worked great. That was exactly what I was looking for. Thanks a lot
for your help.

Ray

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		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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