I would like code a web service with python. I have already imported several
(land cover) and one Digital Elevation Model (raster layer) into my
database (server side).
I succeed in connecting to my pg db via psycopg2.
Client side, operators use a client application (Developed with PHP /
Objectives : Client side, once the layer would be selected,and once the
clicked on the map , they would like that usefull informations appear on
of the client application(kind of land cover, z of the DEM).
=> Regarding my python script, i have to type a SQL query in order to select
informations of the db layers. And, of course, the information must depend
coordinates (Latitude Y/Longitute X).
In a 2nd time, my script must produce a result(JSon type) for the client
It would be possible to help me regarding the coding in order to select
informations of the db layers. (depends on geographic coordinates x/y ?
Could you throw
light for me regarding the way to do this SQL query ?
In advance, thank you to throw light for me.
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