[Gvsig_english] Re: projection problem with wgs 84 and LAMBERT II

[Charlotte Declercq]

Thanks for your answer; I hadn't seen the transformation step. But you 
are right, there isn't any.
So I'll opt for manual transformation with ogr2ogr, as Fran advices me.

Charlotte.

Sergio Clark a écrit :
> Hi Charlotte,
>
> I think the problem is that you've not selected any 'EPSG 
> Transformation' between both CRS 4326 and 27582 (you should do that 
> when adding your 4326 layer in order to do a precise reprojection).
>
> In fact, I've tried doing that but I'm afraid it doesn't exist this 
> transformation within the EPSG database which uses gvSIG. So, one 
> solution could be choose 'Manual Transformation' option, but you need 
> to know and introduce the transformation parameters between both CRS.
>
>
> Regards,
>
> Sergio
>
>
>
> Charlotte Declercq escribió:
>> Sorry I explain more : the 2 layers should superpose and yet they are 
>> 20km far away from each other.
>>
>> Charlotte Declercq a écrit :
>>> Hello,
>>>
>>> I am having a problem to integrate two layers from different 
>>> projections:
>>>
>>> My map is in EPSG 27582.
>>> First layer in EPSG 27582 (when I choose current projection while 
>>> adding the layer). This layer is in DARK GREEN on the picture.
>>> The second layer is in EPSG 4326 (WGS84). This layer is in LIGHT 
>>> GREEN on the picture.
>>>
>>>
>>> And here is what it looks like :  (see image linked)Image gvsig
>>>
>>> It is very embarassing because all our data are in Lambert II and 
>>> with need some data from the gps too.
>>> If someone could help on this, it will be appreciated.
>>>
>>> Thanks,
>>> -- 
>>> Charlotte DECLERCQ
>>>
>>> ALKANTE SAS
>>> Ingénieur R&D SIG
>>> 1, rue du Chêne Morand
>>> 35 510 Cesson-Sévigné
>>> Bur: + 33 (0) 2 99 22 25 70
>>> fax : + 33 (0) 2 99 32 12 76
>>>
>>>  
>>> ------------------------------------------------------------------------ 
>>>
>>>
>>
>>
>
>


-- 
Charlotte DECLERCQ

ALKANTE SAS
Ingénieur R&D SIG
1, rue du Chêne Morand
35 510 Cesson-Sévigné
Bur: + 33 (0) 2 99 22 25 70
fax : + 33 (0) 2 99 32 12 76