TransDEM Forum

ok understand many thank's

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

yes its work it is slow when i ask high def but i have quality that i want

thank's

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

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

no the key of service is public key no register need it is open source

they are a key for each service exemple for ortho image the key to replace "CLEF" is "ortho"
so you need config a wms server for each service you want

i have made group france and after i add new server and edit for each ...

good morning

yes it is normal your url is wrong

the word CLEF in url must be changed by keyword open source service you want
the list of public keyword open source is in a csv file on ign web support

i try to insert screenshot but i can"t copy past ?

good morning i use RGF93 as wms raster
i made 3 raster
large scale low resolution
medium scale medium resolution
low scale high resolution
in 2048x2048
so to trace route i have a HD def to wiew for position track and junction
and i can identify edifices
for exemple for the town "ambert" i have a ...

this week end and morning ign was offline for upgrade but now its ok

alain

i have the find parameter for wms on ign server
image quality x4 better than tile server

i can see number of track and junction on the map
its a long process but good result

now the new question is how import the vector layer ?
on ign i have railway layer road layer and hydrographic layer in open ...