From jean at guepardamorphe.com  Tue Feb 20 05:01:28 2024
From: jean at guepardamorphe.com (Jean Kiepura)
Date: Tue, 20 Feb 2024 08:01:28 -0500
Subject: [MetaCRS] Question about proj4js
Message-ID: <CAGKiR8JhQcKM_pfnQtd1SKaYTOazed4oeJhkOH=05=t3J2Tt=A@mail.gmail.com>

Hello,

I'm trying to load WKT projections definitions in proj4js and I have a
question: which version of WKT does proj4js support?

I'm using python along with the pyproj module to export WKT definitions.
Pyproj can output WKT definitions in many formats but the only one I got to
work correctly is what pyproj calls "WktVersion.WKT1_ESRI". Is this the
format supported by proj4js?

I used other versions without success. For instance the
"WktVersion.WKT1_GDAL" format leads to vertical shift when reprojecting
from EPSG:3857 to EPSG:4326.

Thanks,

Jean


-- 
Jean Kiepura Consultant
T 514-622-3028
M jean at guepardamorphe.com
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