BOUNDCRS[SOURCECRS[PROJCRS["SAD69 / UTM zone 18S",BASEGEOGCRS["SAD69",DATUM["South American Datum 1969",ELLIPSOID["GRS 1967 Modified",6378160,298.25,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4618]],CONVERSION["UTM zone 18S",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-75,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",10000000,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering survey, topographic mapping."],AREA["Brazil - west of 72°W. In rest of South America between 78°W and 72°W, southern hemisphere onshore north of 45°S."],BBOX[-45,-78,0,-71.99]],ID["EPSG",29188]]],TARGETCRS[GEOGCRS["SIRGAS 2000",DATUM["Sistema de Referencia Geocentrico para las AmericaS 2000",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["Latin America - Central America and South America - onshore and offshore. Brazil - onshore and offshore."],BBOX[-59.87,-122.19,32.72,-25.28]],ID["EPSG",4674]]],ABRIDGEDTRANSFORMATION["SAD69 to SIRGAS 2000 (2)",METHOD["NTv2",ID["EPSG",9615]],PARAMETERFILE["Latitude and longitude difference file","SAD69_003.gsb"],USAGE[SCOPE["Pre-1996 data related to the classical geodetic network."],AREA["Brazil - onshore southeast of a line beginning at the intersection of the 53°W meridian with the northern national boundary then running southwards to 14°S, then westwards to the national boundary."],BBOX[-33.78,-60.58,4.43,-34.74]],ID["EPSG",5528],REMARK["For IBGE, in onshore east and south Brazil only, replaces SAD69 to SIRGAS 2000 (1) (tfm code 15485) for pre-1996 data based on the classical geodetic network. May be used as transformation between SAD69 and WGS 84 - see tfm code 5542."]]]