EPSG_29702: "+proj=omerc +lat_0=-18.9 +lonc=44.1 +alpha=18.9 +gamma=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +pm=paris +units=m +no_defs +type=crs" = '+proj=omerc +lat_0=-18.9 +lonc=44.1 +alpha=18.9 +gamma=18.9 +k=0.9995 +x_0=400000 +y_0=800000 +ellps=intl +pm=paris +units=m +no_defs +type=crs'
Tananarive (Paris) / Laborde Grid approximation
metrenull-11.89,43.18,-25.64,50.56