timwaters
Bug inserting a rectified map in a umap map
Hi Tim,
I discovered https://mapwarper.net/ because I'd like to add an old orthorectified map to my umap map as a base layer. It's really nice and useful!
I've run several tests but using the URL ‘Tiles (Google/OSM scheme)’ doesn't work. For example, https://mapwarper.net/maps/tile/36892/%7Bz%7D/%7Bx%7D/%7By%7D.png returns a white image.
A 500 error is sent to umap server. Could you please help me solve this problem?
Here's the link to my test card. You can edit directly inside! https://umap.openstreetmap.fr/fr/map/remarkable-trees-in-the-city-of-metz-france_1224927
Tuto: https://insidemap.eu/faire-sa-carte-metz-1872/
Many thanks,
Emilie
This may be an issue with umap
Note the way the URL is encoded within umap when you enter it as https://mapwarper.net/maps/tile/36892/{z}/{x}/{y}.png
https://mapwarper.net/maps/tile/36892/{z}/{x}/{y}.png on it's own isn't a valid image, it has the placeholders {z} {x} {y} needed for the basemap
https://mapwarper.net/maps/tile/36892/14/8478/5619.png for example works.
Hope this helps in the meantime, Tim
On Fri, 16 May 2025 at 10:43, Emilie LERIGOLEUR @.***> wrote:
EmilieLerigoleur created an issue (timwaters/mapwarper#290) https://github.com/timwaters/mapwarper/issues/290
Hi Tim,
I discovered https://mapwarper.net/ because I'd like to add an old orthorectified map to my umap https://umap.openstreetmap.fr/fr/ map as a base layer. It's really nice and useful!
I've run several tests but using the URL ‘Tiles (Google/OSM scheme)’ doesn't work. For example, https://mapwarper.net/maps/tile/36892/%7Bz%7D/%7Bx%7D/%7By%7D.png returns a white image.
A 500 error is sent to umap server. Could you please help me solve this problem?
Here's the link to my test card. You can edit directly inside! https://umap.openstreetmap.fr/fr/map/remarkable-trees-in-the-city-of-metz-france_1224927
Tuto: https://insidemap.eu/faire-sa-carte-metz-1872/
Many thanks,
Emilie
pTJArzE5VOKzgWTR.png (view on web) https://github.com/user-attachments/assets/ef59a7e8-40fe-400e-9a3a-7b22d1283ac5
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