| Re: Check overlapping of two differen georeferenced images [message #83058] |
Tue, 05 February 2013 07:13 |
Brian Daniel
Messages: 80
Registered: July 2009
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http://cars9.uchicago.edu/software/idl/midl.html
On Tuesday, February 5, 2013 2:58:54 AM UTC-5, titan wrote:
> Il giorno lunedì 4 febbraio 2013 17:14:01 UTC+1, Brian J. Daniel ha scritto:
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>> On Monday, February 4, 2013 10:08:23 AM UTC-5, titan wrote:
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>>> Hi all,
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>>>
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>>> Is there a way using IDL or ENVI to check if two georeferenced images are overlapping or not?
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>>> In this way I would like to find a workaround for the envi_layer_stacking_doit routine error that I get when two images have no geographic area in common.
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>>> thanks in advance
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>> Check out this discussion on how to find the overlap of polygons.
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>> https://groups.google.com/d/topic/comp.lang.idl-pvwave/uVpIU kvt-94/discussion
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> Thanks for your suggestion but I'm not able to find the .pro file in this discussion you are indicating. Do you know where can I download it?
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> thanks a lot
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| Re: Check overlapping of two differen georeferenced images [message #83065 is a reply to message #83058] |
Tue, 05 February 2013 00:01  |
titan
Messages: 59
Registered: March 2006
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Member |
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Il giorno lunedì 4 febbraio 2013 17:14:01 UTC+1, Brian J. Daniel ha scritto:
> On Monday, February 4, 2013 10:08:23 AM UTC-5, titan wrote:
>
>> Hi all,
>
>>
>
>> Is there a way using IDL or ENVI to check if two georeferenced images are overlapping or not?
>
>>
>
>>
>
>>
>
>> In this way I would like to find a workaround for the envi_layer_stacking_doit routine error that I get when two images have no geographic area in common.
>
>>
>
>>
>
>>
>
>> thanks in advance
>
>
>
> Check out this discussion on how to find the overlap of polygons.
>
> https://groups.google.com/d/topic/comp.lang.idl-pvwave/uVpIU kvt-94/discussion
Hi david, thanks for your answer.
I will try to implement it.
cheers
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| Re: Check overlapping of two differen georeferenced images [message #83066 is a reply to message #83065] |
Mon, 04 February 2013 23:58 |
titan
Messages: 59
Registered: March 2006
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Member |
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Il giorno lunedì 4 febbraio 2013 17:14:01 UTC+1, Brian J. Daniel ha scritto:
> On Monday, February 4, 2013 10:08:23 AM UTC-5, titan wrote:
>
>> Hi all,
>
>>
>
>> Is there a way using IDL or ENVI to check if two georeferenced images are overlapping or not?
>
>>
>
>>
>
>>
>
>> In this way I would like to find a workaround for the envi_layer_stacking_doit routine error that I get when two images have no geographic area in common.
>
>>
>
>>
>
>>
>
>> thanks in advance
>
>
>
> Check out this discussion on how to find the overlap of polygons.
>
> https://groups.google.com/d/topic/comp.lang.idl-pvwave/uVpIU kvt-94/discussion
Thanks for your suggestion but I'm not able to find the .pro file in this discussion you are indicating. Do you know where can I download it?
thanks a lot
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