[mapserver-users] Problem with Overlap image for WCS Request

[Sarawut Ninsawat]

Hi Jukka,

Thank you very much. I check your post in mailing list. It is very 
interesting.
However, I just wonder that it will work for WCS time tiling which has a 
time attribute in tile polygon. Because I will allow client to request 
both of Spatial and Temporal subset.

I think I may try by replace a tif filename with vrt filename, maybe it 
will work. Any comment is appreciate.

Sarawut

Sara
Rahkonen Jukka wrote:
> Hi,
>
> Use gdalbuildvrt utility for creating a virtual mosaic of your original files and use the resulting .vrt file as input for Mapserver.  It looks like normal tileindex system does not work correctly with WCS.  I have written some mails about this last week, have a look at the archives.
>
> -Jukka Rahkonen-
>
>
> Sarawut Ninsawat wrote:
>  
>   
>> Hi folks,
>>     
>
>   
>> I have setup a WCS server for Spatial/Temporal tiling. It is work well 
>>     
> when I have only one scene (same spatial extent) for multiple temporal 
> image.
>
>   
>> But when there is two image scene (in my case MOD11A1 scene h28v05 and 
>>     
> h29v05), there is a problem when BBOX request is in overlap area between 
> two scenes. As the output is composed of null value of scene h29v05 (in 
> that area of scene h28v05, there is a observed data).
>
>   
>> I just wonder that there is any technique to make mapserver can do a 
>>     
> composite or mosaicking etc. of two scene for output. Please advise me 
> any idea or it is not complaint to WCS specification ?
>
>   
>> I just thinking the possibility about "Title index Polygon only valid 
>>     
> area of image" ?
>
>   
>> Best regards
>>     
>
>   
>> Sarawut
>>     
> __
>
>