Antonio, Francesco,
Thanks a lot for your input!
I’ve opened a new issue to describe the idea in more detail: https://github.
com/geopython/pygeoapi/issues/2074
(https://github.com/geopython/pygeoapi/issues/2074)
I’d really appreciate it if you could take a look and let me know what you
think.
Best regards,
Linda
---------- Původní e-mail ----------
Od: Francesco Bartoli <[email protected]>
Komu: [email protected], Linda Karlovská <[email protected]>
Datum: 3. 8. 2025 18:02:17
Předmět: Re: [pygeoapi] Externalizing tile matrix sets and supporting custom
TMS registration
"
Hi Linda,
my suggestions inline.
Regards,
Francesco
On 1 Aug 2025 at 12:11 +0200, Linda Karlovská via pygeoapi <pygeoapi@lists.
osgeo.org(mailto:[email protected])>, wrote:
"
Hi everyone,
I'm working with vector tiles on cadastral data using a custom tile matrix
set (specifically one based on EPSG:5514 — see https://github.com/
OpenGeoLabs/tiles-cz/blob/main/03-tile-matrix-set.md, it's the second TMS
listed, though only in Czech).
While exploring the pygeoapi code, I noticed that two standard tile matrix
sets are currently hardcoded here:
https://github.com/geopython/pygeoapi/blob/master/pygeoapi/models/provider/
base.py
(https://github.com/geopython/pygeoapi/blob/master/pygeoapi/models/provider/base.py)
As I understand it correctly, there's currently no built-in way in pygeoapi
to register or load additional tile matrix sets dynamically.
"
Can you open an issue for this feature? It would be useful as other
OGC API - Tiles implementations support that
"
To improve flexibility, I'd like to propose a small refactor and extension:
1. Move the two hardcoded TMSs into separate JSON files (e.g., WorldCRS84
Quad.json) in a new folder such as pygeoapi/models/provider/
tilematrixsets/.
2. Add functionality to allow users to define their own custom tile
matrix sets by simply adding a JSON file to that directory (e.g., for my
use case, S-JTSKQuad.json).
Does this direction make sense from the perspective of the current
architecture?
"
I'd rather follow the pygeoapi plugin pattern to support custom
injected tile matrixes
"
And are there any things I should keep in mind when implementing this
change?
"
I would use a pygeoapi plugin for your use case with a custom tile
matrix
"
Thanks a lot for your time and feedback!
Best regards,
Linda Karlovska
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