EPSG_3793: "+proj=tmerc +lat_0=0 +lon_0=-176.5 +k=1 +x_0=3500000 +y_0=10000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs" = '+proj=tmerc +lat_0=0 +lon_0=-176.5 +k=1 +x_0=3500000 +y_0=10000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs'
NZGD2000 / Chatham Islands TM 2000
metre1-43.3,-177.25,-44.64,-175.54