Maps, Infovis, Code
Public
Edited
Oct 31, 2023
// this is from https://epsg.io/2169
PROJ_DEFINITION_1 = "+proj=tmerc +lat_0=49.8333333333333 +lon_0=6.16666666666667 +k=1 +x_0=80000 +y_0=100000 +ellps=intl +towgs84=-265.8867,76.9851,20.2667,0.33746,3.09264,-2.53861,0.4598 +units=m +no_defs +type=crs"
// this is from https://spatialreference.org/ref/epsg/2169/
PROJ_DEFINITION_2 = "+proj=tmerc +lat_0=49.83333333333334 +lon_0=6.166666666666667 +k=1 +x_0=80000 +y_0=100000 +ellps=intl +towgs84=-193,13.7,-39.3,-0.41,-2.933,2.688,0.43 +units=m +no_defs"
// this is from the current PROJ v9.3, according to https://gist.github.com/urschrei/d47bb8de0ffeddbe54aef55e2379ac44
PROJ_DEFINITION_3 = "+proj=tmerc +lat_0=49.8333333333333 +lon_0=6.16666666666667 +k=1 +x_0=80000 +y_0=100000 +ellps=intl +towgs84=-189.6806,18.3463,-42.7695,-0.33746,-3.09264,2.53861,0.4598 +units=m +no_defs +type=crs"
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