Re: [Geotools-gt2-users] CRS change after creating feature schema

[Rémi P. <rem...@gm...>]

Thanks for your reply Andrea,

I would be glad to be able to participate in Geotools project, but I
don't have the necessary skills for the moment to do that.

Cheers

On 05/01/2017, Andrea Aime <and...@ge...> wrote:
> On Thu, Jan 5, 2017 at 4:14 PM, Rémi Pace <rem...@gm...> wrote:
>
>> I understand that this is a difficult question. And the proposed
>> workaround works well (  --
>> System.setProperty("org.geotools.referencing.forceXY", "true"); -- )
>>
>> However it seems strange to assign a CRS with specified axis order (x
>> -> y) and to get another one afterwards (y -> x) This does not seem to
>> be in line with your general policy of leaving the choice of the order
>> of axes.
>>
>
> The code in the JDBC stores needs to map the CRS you are giving to a
> database SRID, and then it normally goes back from SRID (a number) to a CRS
> object.
>
> Considering the spatial dbms normally work in east/north order, In order to
> improve consistency the code could be modified so that:
>
>    - Whenever decoding a srid, force the eart/north order by using
>    CRS.decode(code, true) (this is where your example loses consistency)
>    - If the caller asks to encode a north/east oriented code, throw an
>    exception, since it cannot be properly represented by just a srid
>
> The project is open, if you are interested feel free to make a pull request
> implementing the abvoe
>
> Cheers
> Andrea
>
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-- 
# Rémi Passmoilesel #
Github: https://github.com/remipassmoilesel
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