| Re: How to compare two different Raster datasets with different resolutions [message #85431 is a reply to message #85425] |
Fri, 02 August 2013 16:29  |
thorshenn
Messages: 2
Registered: August 2013
|
Junior Member |
|
|
Hello David,
I think my english is not good enough to understand what you want to tell me with these movie quotes :D
The images are georegistered. I have a seperate Disturbance .tif image with 25m resolution and a seperate land cover .tif image with 250m resolution. I don't know how to use congrid till now :-/
What I want to do is a homogeneity analysis with the two raster datasets. I need to create a graphical interface to start comparing.
During my practical work i learned some basic skills about IDL. Most time i worked with ENVI. But now if it gets more complicated, i really dont know what to do next, so i was asking for a tutorial ;-)
Thank you and have a nice day
On Friday, August 2, 2013 2:04:35 AM UTC+2, David Fanning wrote:
> thorshenn@gmail.com writes:
>
>
>
>> i am working with IDL since 10 months. Now I want to start something
>
> more complicated (for me).
>
>>
>
>> I have a disturbance map of 2007. The resolution is 25 metres.
>
>> And I have a land cover map. The resolution is 250 metres.
>
>>
>
>> Can you recomment a web-tutorial for me or something which helps me to start with this challenge?
>
>
>
> Westley: I mean, if we only had a wheelbarrow, that would be something.
>
>
>
> Inigo Montoya: Where we did we put that wheelbarrow the albino had?
>
>
>
> Fezzik: Over the albino, I think.
>
>
>
> Westley: Well, why didn't you list that among our assets in the first
>
> place?
>
>
>
>
>
> Do you have any other assets? Are these images georegistered?
>
> Separately? To one another? Do you know how to use Congrid?
>
>
>
> Otherwise, I would recommend the Princes Bride as a useful tutorial. The
>
> most useful piece of advice in the movie: "Get used to
>
> disappointment." :-)
>
>
>
> Cheers,
>
>
>
> David
>
>
>
> --
>
> David Fanning, Ph.D.
>
> Fanning Software Consulting, Inc.
>
> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
>
> Sepore ma de ni thue. ("Perhaps thou speakest truth.")
|
|
|
|
comp.lang.idl-pvwave archive
Members
Search
Help
Login
Home
