[MapProxy] publish high resolution aerial images from drone via mapproxy

[Travis Kirstine]

David,

>From my understanding you were trying to prepackage your ortho to a tiled
format to GDAL but ran into issues?  What you could try would be to set up
a mapproxy source that feeds in the orthophoto from a WMS or MapServer
instance.  I would suggest trying MapServer as shown here
https://mapproxy.org/docs/nightly/sources.html#id14.  The issue you may
have is that you need to configure a mapserver mapfile
https://mapserver.org/input/raster.html#table-of-contents.

Once the source is configured and working you can use the mapproxy seed
command to create your cache


On Sun, 7 Mar 2021 at 07:36, David Viert <d.viert at googlemail.com> wrote:

> Hello all,
>
> I am trying to publish very good resolution orthophotos via Mapproxy as
> WMS/WMTS.
> I have converted the single images via OpenDroneMap to an orthophoto. In
> the first approach I could calculate the data via GDAL as MBTiles and
> publish them easily via MapProxy. Unfortunately, MBTiles are only
> compatible up to zoom level 22 and thus reach their limits in the area of
> drone data. The change to geopakage as a format seemed promising at first,
> but I can only include the gpkg with MapProxy if GDAL_Translate contains
> the tag TILING_SCHEME=GoogleMapsCompatible.
>
> Unfortunately GDAL cannot calculate very high resolution data with this
> SCHEME and hangs at some point.
>
> Does anyone have experience in this area and an idea how I can eventually
> get the data published with MapProxy?
>
> Thanks in advance
>
>
> My drone layer configuration in MP:
>
> layers:
>    - name: Drohnenaufnahme
>      title: Drohnenaufnahme
>      sources: [Drohnenaufnahme_cache]caches:
>     Drohnenaufnahme_cache:
>         sources: []
>         grids: drone_grid
>         cache:
>             type: geopackage
>             filename: D:\Kartendaten\A_Daten\C_Drohne\Drohnenaufnahme.gpkg
>             table_name: Drohnenaufnahmegrids:
>     drone_grid:
>            base: GLOBAL_WEBMERCATOR
>            tile_size: [256, 256]
>            srs: 'EPSG:3857'
>             # zoom 0-23
>            res: [156543.03392804097,
>                 78271.51696402048,
>                 39135.75848201024,
>                 19567.87924100512,
>                 9783.93962050256,
>                 4891.96981025128,
>                 2445.98490512564,
>                 1222.99245256282,
>                 611.49622628141,
>                 305.748113140705,
>                 152.8740565703525,
>                 76.43702828517625,
>                 38.21851414258813,
>                 19.109257071294063,
>                 9.554628535647032,
>                 4.777314267823516,
>                 2.388657133911758,
>                 1.194328566955879,
>                 0.5971642834779395,
>                 0.29858214173896974,
>                 0.14929107086948487,
>                 0.07464553543474244,
>                 0.03732276771737122,
>                 0.01866138385868561]
>
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