Cool Dale! Umap or similar will help.
A little update: the imagery servers are in Ecuador, yesterday they have a
peak ~200 concurrent mappers, this drive to a server upgrade. Despite
level of mappers is lower today, this can may vary, so thank you very much
for this new avaible resource as back up.
Greetings,
Humberto
2016-04-23 16:58 GMT-05:00 Dale Kunce <dale.ku...@gmail.com>:
> I'll work on a footprint tonight and if needed can gladly host the imagery
> from Red Cross resources so that the OSM france servers will stay up for
> the existing imagery.
> On Apr 23, 2016 3:26 PM, "Mike Thompson" <miketh...@gmail.com> wrote:
>
>> Jean-Guilhem,
>>
>> Thanks for the explanation. It makes sense that with 177 mappers the
>> imagery would be slow.
>>
>> Mike
>>
>> On Sat, Apr 23, 2016 at 3:23 AM, Jean-Guilhem Cailton <j...@arkemie.com>
>> wrote:
>>
>>> Hi Mike,
>>>
>>> Thank you for organizing a mapathon.
>>>
>>> The images were originally from WMS servers at Instituto Geográfico
>>> Militar (IGM) or Sistema Nacional de Información y Gestión de Tierras
>>> Rurales (SigTierras).
>>>
>>> TMS layers were setup as proxy cache on OSM France server, and, even
>>> with that, a WMS server became overloaded at the beginning of work on a new
>>> area, and became slow to answer, before the tile cache could fill and then
>>> provide the tiles to subsequent requests without having to get them from
>>> the WMS server.
>>>
>>> At some point yesterday, there were more than 177 mappers active at the
>>> same time on a TM project, with hundreds of tiles being requested and
>>> served each second.
>>>
>>> What you described about the maximum zoom level sounds like an issue
>>> that was reported, depending the maximum zoom level available from a WMS on
>>> a given image. For that image, setting the max zoom level at 18 ("tms[18]:"
>>> at the beginning of JOSM URL) solved the problem.
>>>
>>> In general, what can be useful to solve such issues is to send a screen
>>> capture and the coordinates where it is captured to the person who created
>>> the project (and also to me if the imagery is hosted on openstreetmap.fr
>>> server).
>>>
>>> Best regards,
>>>
>>> Jean-Guilhem
>>>
>>>
>>>
>>> Le 22/04/2016 15:13, Mike Thompson a écrit :
>>>
>>>
>>>
>>> On Fri, Apr 22, 2016 at 12:45 AM, Suzan Reed <su...@suzanreed.com>
>>> wrote:
>>>
>>>> The image is very good and it does load slowly, but I appreciate having
>>>> that kind of clarity.
>>>>
>>> This was not our experience. Below a certain zoom level it would load at
>>> all.
>>>
>>>>
>>>>
>>>> drawing Residential Areas around groups of buildings inside of the city,
>>>
>>> In the past the way I have seen it done is each neighborhood /
>>> subdivision gets its own landuse = residential closed way. Granted that
>>> without local knowledge, it is difficult to tell. In any event, I agree
>>> that more explicit instructions are needed.
>>>
>>>>
>>>>
>>>
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>>>
>>>
>>> --
>>> "Je pense, avec Pascal, que le zèle est étrange « qui s'irrite contre
>>> ceux qui accusent des fautes publiques, et non pas contre ceux qui les
>>> commettent »." Marc Bloch
>>> "I think, with Pascal, that it is a strange zeal « which chafes against
>>> those who accuse public faults, and not against those who commit them »."
>>>
>>
>>
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