[MapProxy] seed only a section from wmts server

[Dwayne Dibbley]

OK I have now gone for the keep it simple option, with this config:

services:
  demo:
  wms:
    md:
      title: OS 10k 1888
  tms:
layers:
  - name: osgb10k1888
    title: OS 10k 1888
    sources: [osgb10k1888_cache]
caches:
  osgb10k1888_cache:
    sources: [osgb10k1888_wmts]
    grids: [GLOBAL_WEBMERCATOR]
sources:
  osgb10k1888_wmts:
    type: tile
    grid: GLOBAL_WEBMERCATOR
    url: https://nls-0.tileserver.com/fpsUZbxtgtkn/%(z)s/%(x)s/%(y)s.jpg
    bbox: [-658581.4357,6442112.7439,-333876.9395,6676315.7985]

when i fire up the demo tms server it has all the correct levels and
resolutions:

LevelResolution
0 78271.51696402048
1 39135.75848201024
2 19567.87924100512
3 9783.93962050256
4 4891.96981025128
5 2445.98490512564
6 1222.99245256282
7 611.49622628141
8 305.748113140705
9 152.8740565703525
10 76.43702828517625
11 38.21851414258813
12 19.109257071294063
13 9.554628535647032
14 4.777314267823516
15 2.388657133911758
16 1.194328566955879
17 0.5971642834779395
18 0.29858214173896974

but the image seems to have the corners mixed up like a Battenberg cake:

[image: image.png]

Thanks


On Thu, 20 May 2021 at 12:54, Dwayne Dibbley <dwayne.dibbley at gmail.com>
wrote:

> Thanks for that Matt,
>
> how ever I now seem to have messed up the config when trying to add the
> grids res calculated from the tilematrix like this:
>
>
> grids:
>   nls_grid:
>     origin: nw
>     srs: 'EPSG:3857'
>     bbox: [-7.793077, 49.852539, 1.790425, 60.894042]
>     bbox_srs: EPSG:4326
>     res: [
>       #  res            level     scale @90.7 DPI
>       78271.5169640208, #  0   279541132.01436001
>       39135.7584820104, #  1   139770566.00718001
>       19567.8792410052, #  2    69885283.00359000
>        9783.9396205026, #  3    34942641.50179500
>        4891.9698102512, #  4    17471320.75089700
>        2445.9849051256, #  5     8735660.37544870
>        1222.9924525628, #  6     4367830.18772440
>         611.4962262814, #  7     2183915.09386220
>         305.7481131407, #  8     1091957.54693110
>         152.8740565704, #  9      545978.77346554
>          76.4370282852, # 10      272989.38673277
>          38.2185141426, # 11      136494.69336639
>          19.1092570713, # 12       68247.34668319
>           9.5546285356, # 13       34123.67334160
>           4.7773142678, # 14       17061.83667080
>           2.3886571339, # 15        8530.91833540
>           1.1943285670, # 16        4265.45916770
>           0.5971642835, # 17        2132.72958385
>     ]
>
>
>
> But now when I launch the demo wms it reports could not get any sources, I
> added a tms service and that returns nls_grid not compatible with TMS
>
> Thanks
>
> On Wed, 19 May 2021 at 20:22, Matt Walker <walkermatt at longwayaround.org.uk>
> wrote:
>
>> Hi,
>>
>> The docs cover seeding only a given area by defining a coverage:
>> https://mapproxy.org/docs/nightly/seed.html#coverages
>>
>> Kind regards,
>>
>> Matt.
>>
>> On Wed, 19 May 2021, 12:02 Dwayne Dibbley, <dwayne.dibbley at gmail.com>
>> wrote:
>>
>>> I have a config to pull from this wtms server:
>>>
>>>
>>> https://wmts.maptiler.com/aHR0cHM6Ly9ubHMudGlsZXNlcnZlci5jb20vZnBzVVpieHRndGtuL2luZGV4Lmpzb24/wmts
>>>
>>> here the config:
>>>
>>> services:
>>>   demo:
>>>   wms:
>>>     md:
>>>       title: OS 10k 1888
>>> layers:
>>>   - name: osgb10k1888
>>>     title: OS 10k 1888
>>>     sources: [osgb10k1888_cache]
>>> caches:
>>>   osgb10k1888_cache:
>>>     sources: [osgb10k1888_wmts]
>>> grids: [nls_grid]
>>> sources:
>>>   osgb10k1888_wmts:
>>>     type: tile
>>> grid: nls_grid
>>>     url: https://nls-0.tileserver.com/fpsUZbxtgtkn/%(z)s/%(x)s/%(y)s.jpg
>>> grids:
>>>   nls_grid:
>>>     origin: nw
>>> srs: 'EPSG:4326'
>>>     bbox: [-7.793077, 49.852539, 1.790425, 60.894042]
>>> bbox_srs: EPSG:4326
>>>
>>> How would I go about only seeding a small area instead of the complete
>>> area?
>>>
>>> Many Thanks
>>> _______________________________________________
>>> MapProxy mailing list
>>> MapProxy at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/mapproxy
>>>
>>
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