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geoportail IGN france https://forum.transdem.de/viewtopic.php?f=7&t=681 |
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Author: | geophil [ 26 Sep 2023 12:16 ] |
Post subject: | Re: geoportail IGN france |
I see. I have found https://geoservices.ign.fr/services-web-experts-ortho now. The result of GetCapabilities says that jpeg and png are supported. However, I also get only white images. To test, I manually composed an URL from their inspire example and that worked: https://wxs.ign.fr/ortho/geoportail/r/w ... HEIGHT=256 I will have to investigate what TransDEM does differently. That will take some time. |
Author: | ajeanne [ 26 Sep 2023 13:46 ] |
Post subject: | Re: geoportail IGN france |
youhave same prob than me the parameter is in choice range scale if out of limit for the server you have blank or black image if you are in limit you have correct image and trf georef i am also testing what is the limit to use alain |
Author: | geophil [ 26 Sep 2023 13:57 ] |
Post subject: | Re: geoportail IGN france |
Ok. Scale in TransDEM will be translated into a bounding box for the WMS URL. It means that both scale and image pixel size could play a role here. |
Author: | geophil [ 26 Sep 2023 18:23 ] |
Post subject: | Re: geoportail IGN france |
After a bit of playing around, I found these settings to work for me: Code: <?xml version="1.0" encoding="iso-8859-1" ?> <WmsServers version="1.0" globalScaleParam="10000.000000" > <ServerGroup name="France" > <Server name="IGN France Ortho" url="https://wxs.ign.fr/ortho/geoportail/r/wms" url2="" user="" referer="" width="2000" height="2000" noBBox="0" background="0" transparent="0" prefVers="0" ignSvrSRS="0" > <Layer name="HR.ORTHOIMAGERY.ORTHOPHOTOS" scale="0.070711" /> <Layer name="ORTHOIMAGERY.ORTHOPHOTOS" scale="0.091924" /> <Layer name="ORTHOIMAGERY.ORTHOPHOTOS.BDORTHO" scale="0.212132" /> <Layer name="ORTHOIMAGERY.ORTHOPHOTOS.IRC" scale="0.091924" /> </Server> </ServerGroup> </WmsServers> I only tested the 20cm and the 50cm layers. Image size 2000 x 2000 px seems OK. Coordinate system RGF93. |
Author: | ajeanne [ 26 Sep 2023 19:00 ] |
Post subject: | Re: geoportail IGN france |
i have send by email parameter for me i made 20000/2500 for lowest 10000/2500 for low 1000/2500 for medium 420/2500 for high it is ok for me alain |
Author: | geophil [ 26 Sep 2023 19:34 ] |
Post subject: | Re: geoportail IGN france |
So, the IGN WMS does work for you now? |
Author: | ajeanne [ 26 Sep 2023 22:01 ] |
Post subject: | Re: geoportail IGN france |
yes its work it is slow when i ask high def but i have quality that i want thank's |
Author: | ajeanne [ 26 Sep 2023 22:17 ] |
Post subject: | Re: geoportail IGN france |
https://carto.graou.info/ do you know this ? on this web site you have railway cartographie and signal on track do you think idea make capture info and import in transdem ? best regarsd Alain |
Author: | geophil [ 27 Sep 2023 13:02 ] |
Post subject: | Re: geoportail IGN france |
ajeanne wrote: https://carto.graou.info/ This seems to be a combination of raster and vector data, similar to OpenRailwayMap, but including realtime data. Not compatible with TransDEM, I'm afraid.
do you think idea make capture info and import in transdem ? |
Author: | ajeanne [ 27 Sep 2023 19:52 ] |
Post subject: | Re: geoportail IGN france |
ok understand many thank's |
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