>Thank you, these figures have done the trick.

good news :)
( I see : https://taginfo.openstreetmap.org.uk/taginfo/config )

some small comments:
#1.
  you can add a config    turbo.wizard_area =  "in 'United Kingdom'"

https://github.com/ImreSamu/dockerized-taginfo/blob/sotm2018/service/eu/gb/taginfo-config.json#L71
   but this is containing Northern Ireland
  ( I have checked the  "Great Britain" relation, but this is smaller
https://www.openstreetmap.org/relation/6038068 , a lot of islands not
included )

#2.
with high precision extracting - you can remove the extra tags in Ireland
( ~ south coastline )  or in France
* https://taginfo.openstreetmap.org.uk/keys/natural#map  vs.
http://207.180.196.156:20142/keys/natural#map
I am running an extra "osmium extract --strategy simple" on the input
data:
https://github.com/taginfo/dockerized-taginfo/blob/master/sh/osm_split.sh#L47

Imre





Shaun McDonald <sh...@shaunmcdonald.me.uk> ezt írta (időpont: 2019. ápr.
22., H, 0:27):

> Hi Imre,
>
> Thank you, these figures have done the trick.
>
> The coordinates are in a different order to which Taginfo uses, however
> swapping the middle 2 numbers produces a good map.
>
> Shaun
>
> On 20 Apr 2019, at 17:04, Imre Samu <pella.s...@gmail.com> wrote:
>
> Hi Shaun,
>
> sorry, now I can't debug your values - but as I remember it is not easy.
>
> I am calculating with this ugly SQL function - for every country.
> *
> https://github.com/taginfo/dockerized-taginfo/blob/master/setup/setup_xtaginfo_admin.sql#L42
>
> and my result for GB  - this.
>
> https://github.com/ImreSamu/dockerized-taginfo/blob/sotm2018/service/eu/gb/taginfo-config.json
>  - but this is smaller than yours
> ( ~ 2-3 day online: http://207.180.196.156:20142/keys/highway#map )
>  included : https://en.wikipedia.org/wiki/Rockall - so it is strange ..
>
> -------
> and calling with your coordinate - my result.
> ===============
> osm=# select get_xtaginfo('gb', -12.35,2.98, 49.47, 61.2) ;
> NOTICE:  OK   R# = gb, 18 , 279.000 , 216.000 ,0.170 ,0.270
>             get_xtaginfo
> -------------------------------------
>  {279,216,-12.35,3.150,49.47,61.470}
> (1 row)
> ==============
> so the geneated image:  279 x 216  pixel
> and the coordinates=  -12.35,3.150,49.47,61.470
> but  I can't test ..
>
> Imre
>
>
>
>
>
>
> Shaun McDonald <sh...@shaunmcdonald.me.uk> ezt írta (időpont: 2019. ápr.
> 20., Szo, 11:20):
>
>> Hi,
>>
>>
>> I’m trying to get the background map to match the Taginfo generated map
>> for the GB Taginfo. I seem to be missing something from the instructions on
>> the OSM wiki, as the background maps. With an earlier version I was getting
>> too much included vertically.
>>
>>
>> https://wiki.openstreetmap.org/wiki/Taginfo/Installation#Adapting_the_map_view
>>
>> My working is in
>> https://docs.google.com/spreadsheets/d/1rnO5jqZAirsFankimavetobulNE2f5MJi4Z0PA8h0Dc/edit?usp=sharing
>>
>> I’ve followed
>> https://switch2osm.org/manually-building-a-tile-server-18-04-lts/ to
>> produce a map DB.
>>
>> Map image script:
>> cat create_taginfo_map.py
>> import mapnik
>>
>> m=mapnik.Map(330,345)
>> mapnik.load_map(m, 'openstreetmap-carto/taginfo_outline.xml')
>>
>> bbox = mapnik.Box2d(-9,49.8,2.5,60.8)
>> m.zoom_to_box(bbox)
>>
>> im = mapnik.Image(330,345)
>> mapnik.render(m,im)
>> im.save('gb_map.png', 'png256’)
>>
>> The highway map is a good example showing the issue:
>> https://taginfo.openstreetmap.org.uk/keys/highway#map
>>
>> head openstreetmap-carto/taginfo_outline.xml
>> <?xml version="1.0" encoding="utf-8"?>
>> <!DOCTYPE Map[]>
>> <Map background-color="#f2efe9" buffer-size="0" srs="+proj=longlat
>> +ellps=WGS84 +datum=WGS84 +no_defs">
>>  <Parameters>
>>    <Parameter name="scale">1</Parameter>
>>    <Parameter name="metatile">2</Parameter>
>>    <Parameter name="name"><![CDATA[OpenStreetMap Carto]]></Parameter>
>>    <Parameter name="description"><![CDATA[A general-purpose OpenStreetMap
>> mapnik style, in CartoCSS]]></Parameter>
>>    <Parameter
>> name="bounds">-180,-85.05112877980659,180,85.05112877980659</Parameter>
>>    <Parameter name="center">0,0,4</Parameter>
>>
>>
>> Taginfo config segment:
>>    // For the geodistribution map. See the wiki documentation about these
>> settings.
>>    "geodistribution": {
>>        "left": -9,
>>        "bottom": 49.8,
>>        "right": 2.5,
>>        "top": 60.8,
>>        "width": 345,
>>        "height": 330,
>>        "scale_image": 1,
>>        "scale_compare_image" : 1,
>>        //"background_image": "/img/mapbg/world.png",
>>        "background_image": "/img/mapbg/gb_map.png",
>>        // optional attribution for base image, will show up below all maps
>>        "image_attribution": ""
>>    },
>>
>> I can’t quite figure out what I’m doing wrong to get the maps to line up
>> correctly while following the instructions on the wiki. I’m so close now.
>> Would anyone be able to provide some pointers on how to fix?
>>
>> Shaun
>>
>>
>> _______________________________________________
>> Taginfo-dev mailing list
>> Taginfo-dev@openstreetmap.org
>> https://lists.openstreetmap.org/listinfo/taginfo-dev
>>
>
>
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