example(potree_25d_map): declare map projection code

iTowns · Mar 15, 2023 · 604b6ac · 604b6ac
1 parent 9c701db
commit 604b6ac
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/examples/potree_25d_map.html b/examples/potree_25d_map.html
@@ -46,6 +46,9 @@
                 var view;
                 var controls;
 
+                // Define crs projection that we will use (taken from https://epsg.io/3946, Proj4js section)
+                itowns.proj4.defs('EPSG:3946', '+proj=lcc +lat_1=45.25 +lat_2=46.75 +lat_0=46 +lon_0=3 +x_0=1700000 +y_0=5200000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs');
+
                 viewerDiv = document.getElementById('viewerDiv');
                 viewerDiv.style.display = 'block';