EPSG_8441: "+proj=labrd +lat_0=-18.9 +lon_0=46.4372291666667 +azi=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +towgs84=-198.383,-240.517,-107.909,0,0,0,0 +units=m +no_defs +type=crs" = '+proj=labrd +lat_0=-18.9 +lon_0=46.4372291666667 +azi=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +towgs84=-198.383,-240.517,-107.909,0,0,0,0 +units=m +no_defs +type=crs'
Tananarive / Laborde Grid
metre3-11.89,43.18,-25.64,50.56