Dear Bart,
thank you for the reply. If I understand correctly, HALE is an ETL, not a
development tool. I.e., it can extract an XSD schema from an existing data
store, but it does not allow the development of a domain specific model, for
instance with an application schema UML profile. Correct me if I am wrong, but
it looks like something quite different from Enterprise Architect.
Thank you.
--
Luís Moreira de Sousa
Sent with [ProtonMail](https://protonmail.com) Secure Email.
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On 15 August 2018 1:03 PM, Bart van den Eijnden <bart...@osgis.nl> wrote:
> What about HALE?
>
> https://www.wetransform.to/products/halestudio/
>
> Best regards,
>
> Bart
>
> On 15-08-18 12:40, Luís Moreira de Sousa wrote:
>
>> Dear all,
>>
>> I would like to develop a GML application schema [0] from an existing domain
>> model. This is essentially an XSD file that can later be used by a WFS
>> server like GeoServer. I am only aware of the Geospatial extension to
>> Enterprise Architect [0], a tool that costs tens of thousands of euros.
>>
>> Is there any FOSS alternative? What would be in general the FOSS way of
>> developing an application schema?
>>
>> Thank you.
>>
>> [0] http://www.opengeospatial.org/standards/gml
>>
>> [1]
>> http://www.sparxsystems.com/enterprise_architect_user_guide/12.1/geospatial_modeling/generate_gml_application_schem.html
>> --
>> Luís Moreira de Sousa
>>
>> Sent with [ProtonMail](https://protonmail.com) Secure Email.
>>
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>>
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