[HOT] Using TMS Within QGIS
Severin Menard
severin.menard at gmail.com
Wed Oct 21 09:16:50 UTC 2015
Hi Rod,
I agree we should let TMS for WMTS, that is also now available in JOSM
imagery settings.
Sincerely,
Severin
On Tue, Oct 13, 2015 at 9:15 AM, Rod Bera <rod at goarem.org> wrote:
> Hi Pierre and Noah,
>
> I like to add my 2 cents. Sorry in advance for not bringing a solution
> but instead here's a general suggestion:
>
> Maybe the OSM community should move to OGC's WMTS.
> TMS proves useful, is supposed to be fast, but so does WMTS.
>
> Moreover, WMTS is an OGC standard, and works fine with other OGC standards.
> You can therefore use them together: WMTS for quick display, WMS for
> rendering, WFS or WCS for querying, CSW for metadata, etc. And since OGC
> has its weight clients to handle these standard (esp. QGIS) are
> developed in priority.
> In my view building bridges and making transparent the interoperability
> between OSM and OGC is a priority as OSM is being largely used in the
> world of spatial data infrastructures (SDI) as a base map but also as a
> source for layer extraction. Reversely, SDIs can serve data and layers
> for OSM mapping.
>
> Well, at this point maybe I should give an example.
>
> here:
>
> http://geoxxx.agrocampus-ouest.fr/mapfishapp?lang=en/map/8645aa4aef0ce2dde95ecf4e21e7bf10
>
> This is OSM data uploaded onto an SDI during the mapping action in Cote
> d'Ivoire last week. Nice and versatile, as this is opens numberless ways
> to reuse OSM data and probably make them reach e.g. people who are
> strictly not into OSM and tech ("common" people, local councils, etc.
> those who infrequently use google maps...).
>
> To add a note on bridges:
>
> *here the SDI is using OSM as a base map (wms! and really quick, thanks
> to http://www.osm-wms.de/; http://ows.terrestris.de/dienste.html#wms;
> the wms url you can cut-paste in qgis:
> http://ows.terrestris.de/osm/service?)
>
> *in menu "espace de travail" ("workspace". Prefer it in english ? then
> reload as
>
> http://geoxxx.agrocampus-ouest.fr/mapfishapp/map/8645aa4aef0ce2dde95ecf4e21e7bf10?lang=en
> ; same holds for es, de, ru) you can move to OSM's editing tools (ID,
> Potlatch, Josm)
>
> *in menu outils/tools you can load extra tools. One of them is "OSM to
> geOrchestra". You can add a layer to the viewer based on overpass queries.
>
>
> As you see the convergence between OSM and SDIs is on its way, but there
> is a lot that can be done. And OGC standards are a key.
>
> Some more details on this SDI. It was set up for teaching and training
> and the underlying techno is geOrchestra (http://www.georchestra.org/).
> It's FOSS, makes a full use of OGC standards (as mentioned earlier), and
> stands on the shoulders of "geogiants" (GeoServer, GeoNetwork,
> Openlayers, etc.)
> And as geOrchestra is modular, you can easily replace or remove some of
> these (e.g. not running a GeoNetwork, or use Mapserver instead of GS, etc.)
>
> Unfortunately, all this can't be achieved just with TMS. We definitely
> need to use OGC web services as much as possible, and several at a time.
>
> Rod
>
>
>
>
>
>
> On 13/10/15 03:37, Pierre Béland wrote:
> > Hi Noah,
> >
> > No I dont know. But you can try either to search the archives of the
> > QGIS users group or contact the list
> > http://lists.osgeo.org/pipermail/qgis-user/
> > regard
> >
> > Pierre
> >
> > ------------------------------------------------------------------------
> > *De :* noah ahles <noah.ahles at gmail.com>
> > *À :* Pierre Béland <pierzenh at yahoo.fr>
> > *Cc :* hot <hot at openstreetmap.org>
> > *Envoyé le :* Lundi 12 octobre 2015 21h13
> > *Objet :* Re: [HOT] Using TMS Within QGIS
> >
> > Hi Pierre,
> >
> > Do you know of anyone who does use these TMS layers within QGIS? I am
> > very interested in making this work. Not sure why my .tsv files are
> > causing an error.
> >
> > Best,
> > Noah
> >
> >
> >
> > On Thu, Oct 8, 2015 at 1:57 PM, noah ahles <noah.ahles at gmail.com
> > <mailto:noah.ahles at gmail.com>> wrote:
> >
> > Pierre,
> >
> > I have been using the TileLayer Plugin with the same syntax but I
> > keep getting this error downloading message:
> > Inline image 1
> >
> > It seems to recognize the files I am trying to download but can't
> > access them for some reason.
> >
> > Syntax:
> > Martadi DigitalGlobe, 2015-05-10
> >
> http://mw1.gstatic.com/crisisresponse/firstlook/2015/firstlook_PO_054370506010_01_2015_05_13_maptiles/{x}_{y}_{z}.png
> > <
> http://mw1.gstatic.com/crisisresponse/firstlook/2015/firstlook_PO_054370506010_01_2015_05_13_maptiles/%7Bx%7D_%7By%7D_%7Bz%7D.png
> >
> >
> > Noah
> >
> > On Thu, Oct 8, 2015 at 12:56 PM, <pierzenh at yahoo.fr
> > <mailto:pierzenh at yahoo.fr>> wrote:
> >
> > Noah,
> >
> > You need to install the Tilelayer Plugin. From Internet /
> > OpenLayers plugin Menu, this provides a list of available tms
> > layers such as osm.
> >
> > I have not tried adding a custom layer in QGIS, but the
> > TileLayerPlugin github page describes how to specify custom
> layers.
> >
> > https://github.com/minorua/TileLayerPlugin
> > Example of the syntax recognized by this plugin
> > |RoadMap FreeTileMap
> > http://freetilemap.example.com/road/{z}/{x}/{y}.png
> > <http://freetilemap.example.com/road/%7Bz%7D/%7Bx%7D/%7By%7D.png
> >|
> >
> > You would then have to convert the link provided in the Nepal
> > Imagery wiki page for Martadi replacing {zom} by {z}
> >
> http://mw1.gstatic.com/crisisresponse/firstlook/2015/firstlook_PO_054370506010_01_2015_05_13_maptiles/{x}_{y}_{z}.png
> > <
> http://mw1.gstatic.com/crisisresponse/firstlook/2015/firstlook_PO_054370506010_01_2015_05_13_maptiles/%7Bx%7D_%7By%7D_%7Bzoom%7D.png
> >
> >
> > Pierre
> >
> >
> ------------------------------------------------------------------------
> > *De :* noah ahles <noah.ahles at gmail.com
> > <mailto:noah.ahles at gmail.com>>
> > *À :* hot <hot at openstreetmap.org <mailto:hot at openstreetmap.org>>
> > *Envoyé le :* Jeudi 8 octobre 2015 11h25
> > *Objet :* [HOT] Using TMS Within QGIS
> >
> > Hi,
> >
> > I'm trying to figure out how to bring in Tile Mapping Service
> > within QGIS using the TileLayer plugin. I have attached a .tsv
> > file that I am using to try and access the Martadi imagery tiles
> > from this
> > page:
> http://wiki.openstreetmap.org/wiki/Nepal_imagery_hosted_by_Google_Crisis_Response
> >
> > Please let me know if you have any suggestions for how to get
> > this to work. I want to create educational materials (labs) to
> > show how OSM data/imagery can be used to explore world events in
> > great detail and tell a story about how certain data is actually
> > being utilized on the ground. For example, a module may be:
> >
> > a. Using the imagery and available data identify all of the IDP
> > camps in a neighborhood of Kathmandu
> > b. Estimate the population density assuming 3 people per X
> > square meters of tent
> > c. Given some total amount of resources (food, water, medical
> > supplies, clothing etc.), allocate X amount of resources to each
> > IDP camp based on that population density
> > d. Determine how long it will take to get to each camp assuming
> > an average speed of X km/hour while taking into account downed
> > bridges and blocked roads
> >
> > Getting imagery into QGIS is my biggest hurdle so far!
> >
> > Best,
> > Noah
> >
> > _______________________________________________
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> >
> >
> >
> >
> >
> >
> >
> >
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> >
>
>
> --
> Rod Béra, MCF Géomatique / Lecturer, Geomatics
> et SIG pour l'Environnement / and Environmental GIS
> Agrocampus-Ouest|65 r.Saint-Brieuc|CS84215|35042 Rennes cedex|France
> +33 (0) 223 48 5553 - roderic.bera at agrocampus-ouest.fr
>
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