地理坐标系（GCS） |
关于 SuperMap 支持的所有地理坐标系请参考 Javadoc：CoordSysType。
SuperMap iServer 支持的 EPSG Code——地理坐标系
| 名称 | EPSG Code |
| GCS_AIRY_1830 | 4001 |
| GCS_AIRY_MOD | 4002 |
| GCS_AUSTRALIAN | 4003 |
| GCS_BESSEL_1841 | 4004 |
| GCS_BESSEL_MOD | 4005 |
| GCS_BESSEL_NAMIBIA | 4006 |
| GCS_CLARKE_1858 | 4007 |
| GCS_CLARKE_1866 | 4008 |
| GCS_CLARKE_1866_MICH | 4009 |
| GCS_CLARKE_1880_BENOIT | 4010 |
| GCS_CLARKE_1880_IGN | 4011 |
| GCS_CLARKE_1880_RGS | 4012 |
| GCS_CLARKE_1880_ARC | 4013 |
| GCS_CLARKE_1880_SGA | 4014 |
| GCS_EVEREST_1830 | 4015 |
| GCS_EVEREST_DEF_1967 | 4016 |
| GCS_EVEREST_DEF_1975 | 4017 |
| GCS_EVEREST_MOD | 4018 |
| GCS_GRS_1980 | 4019 |
| GCS_HELMERT_1906 | 4020 |
| GCS_INDONESIAN | 4021 |
| GCS_INTERNATIONAL_1924 | 4022 |
| GCS_INTERNATIONAL_1967 | 4023 |
| GCS_KRASOVSKY_1940 | 4024 |
| GCS_NWL_9D | 4025 |
| GCS_PLESSIS_1817 | 4027 |
| GCS_STRUVE_1860 | 4028 |
| GCS_WAR_OFFICE | 4029 |
| GCS_GEM_10C | 4031 |
| GCS_OSU_86F | 4032 |
| GCS_OSU_91A | 4033 |
| GCS_CLARKE_1880 | 4034 |
| GCS_SPHERE | 4035 |
| GCS_GRS_1967 | 4036 |
| GCS_GREEK | 4120 |
| GCS_GGRS_1987 | 4121 |
| GCS_ATS_1977 | 4122 |
| GCS_KKJ | 4123 |
| GCS_PULKOVO_1995 | 4200 |
| GCS_ADINDAN | 4201 |
| GCS_AGD_1966 | 4202 |
| GCS_AGD_1984 | 4203 |
| GCS_AIN_EL_ABD_1970 | 4204 |
| GCS_AFGOOYE | 4205 |
| GCS_AGADEZ | 4206 |
| GCS_LISBON | 4207 |
| GCS_ARATU | 4208 |
| GCS_ARC_1950 | 4209 |
| GCS_ARC_1960 | 4210 |
| GCS_BATAVIA | 4211 |
| GCS_BARBADOS | 4212 |
| GCS_BEDUARAM | 4213 |
| GCS_BEIJING_1954 | 4214 |
| GCS_BELGE_1950 | 4215 |
| GCS_BERMUDA_1957 | 4216 |
| GCS_BERN_1898 | 4217 |
| GCS_BOGOTA | 4218 |
| GCS_BUKIT_RIMPAH | 4219 |
| GCS_CAMACUPA | 4220 |
| GCS_CAMPO_INCHAUSPE | 4221 |
| GCS_CAPE | 4222 |
| GCS_CARTHAGE | 4223 |
| GCS_CHUA | 4224 |
| GCS_CORREGO_ALEGRE | 4225 |
| GCS_COTE_D_IVOIRE | 4226 |
| GCS_DEIR_EZ_ZOR | 4227 |
| GCS_DOUALA | 4228 |
| GCS_EGYPT_1907 | 4229 |
| GCS_ED_1950 | 4230 |
| GCS_ED_1987 | 4231 |
| GCS_FAHUD | 4232 |
| GCS_GANDAJIKA_1970 | 4233 |
| GCS_GAROUA | 4234 |
| GCS_GUYANE_FRANCAISE | 4235 |
| GCS_HU_TZU_SHAN | 4236 |
| GCS_HUNGARIAN_1972 | 4237 |
| GCS_INDONESIAN_1974 | 4238 |
| GCS_INDIAN_1954 | 4239 |
| GCS_INDIAN_1975 | 4240 |
| GCS_JAMAICA_1875 | 4241 |
| GCS_JAMAICA_1969 | 4242 |
| GCS_KALIANPUR | 4243 |
| GCS_KANDAWALA | 4244 |
| GCS_KERTAU | 4245 |
| GCS_KOC_ | 4246 |
| GCS_LA_CANOA | 4247 |
| GCS_PSAD_1956 | 4248 |
| GCS_LAKE | 4249 |
| GCS_LEIGON | 4250 |
| GCS_LIBERIA_1964 | 4251 |
| GCS_LOME | 4252 |
| GCS_LUZON_1911 | 4253 |
| GCS_HITO_XVIII_1963 | 4254 |
| GCS_HERAT_NORTH | 4255 |
| GCS_MAHE_1971 | 4256 |
| GCS_MAKASSAR | 4257 |
| GCS_ETRS_1989 | 4258 |
| GCS_MALONGO_1987 | 4259 |
| GCS_MANOCA | 4260 |
| GCS_MERCHICH | 4261 |
| GCS_MASSAWA | 4262 |
| GCS_MINNA | 4263 |
| GCS_MHAST | 4264 |
| GCS_MONTE_MARIO | 4265 |
| GCS_MPORALOKO | 4266 |
| GCS_NAD_1927 | 4267 |
| GCS_NAD_MICH | 4268 |
| GCS_NAD_1983 | 4269 |
| GCS_NAHRWAN_1967 | 4270 |
| GCS_NAPARIMA_1972 | 4271 |
| GCS_NZGD_1949 | 4272 |
| GCS_NGO_1948_ | 4273 |
| GCS_DATUM_73 | 4274 |
| GCS_NTF_ | 4275 |
| GCS_NSWC_9Z_2_ | 4276 |
| GCS_OSGB_1936 | 4277 |
| GCS_OSGB_1970_SN | 4278 |
| GCS_OS_SN_1980 | 4279 |
| GCS_PADANG_1884 | 4280 |
| GCS_PALESTINE_1923 | 4281 |
| GCS_POINTE_NOIRE | 4282 |
| GCS_GDA_1994 | 4283 |
| GCS_PULKOVO_1942 | 4284 |
| GCS_QATAR | 4285 |
| GCS_QATAR_1948 | 4286 |
| GCS_QORNOQ | 4287 |
| GCS_LOMA_QUINTANA | 4288 |
| GCS_AMERSFOORT | 4289 |
| GCS_SAD_1969 | 4291 |
| GCS_SAPPER_HILL_1943 | 4292 |
| GCS_SCHWARZECK | 4293 |
| GCS_SEGORA | 4294 |
| GCS_SERINDUNG | 4295 |
| GCS_SUDAN | 4296 |
| GCS_TANANARIVE_1925 | 4297 |
| GCS_TIMBALAI_1948 | 4298 |
| GCS_TM65 | 4299 |
| GCS_TM75 | 4300 |
| GCS_TOKYO | 4301 |
| GCS_TRINIDAD_1903 | 4302 |
| GCS_TRUCIAL_COAST_1948 | 4303 |
| GCS_VOIROL_1875 | 4304 |
| GCS_VOIROL_UNIFIE_1960 | 4305 |
| GCS_BERN_1938 | 4306 |
| GCS_NORD_SAHARA_1959 | 4307 |
| GCS_RT38 | 4308 |
| GCS_YACARE | 4309 |
| GCS_YOFF | 4310 |
| GCS_ZANDERIJ | 4311 |
| GCS_MGI_ | 4312 |
| GCS_BELGE_1972 | 4313 |
| GCS_DHDNB | 4314 |
| GCS_CONAKRY_1905 | 4315 |
| GCS_DEALUL_PISCULUI_1933 | 4316 |
| GCS_DEALUL_PISCULUI_1970 | 4317 |
| GCS_NGN | 4318 |
| GCS_KUDAMS | 4319 |
| GCS_WGS_1972 | 4322 |
| GCS_WGS_1972_BE | 4324 |
| GCS_WGS_1984 | 4326 |
| GCS_CHINA_2000 | 4490 |
| GCS_XIAN_1980 | 4610 |
| GCS_BERN_1898_BERN | 4801 |
| GCS_BOGOTA_BOGOTA | 4802 |
| GCS_LISBON_LISBON | 4803 |
| GCS_MAKASSAR_JAKARTA | 4804 |
| GCS_MGI_FERRO | 4805 |
| GCS_MONTE_MARIO_ROME | 4806 |
| GCS_NTF_PARIS | 4807 |
| GCS_PADANG_1884_JAKARTA | 4808 |
| GCS_BELGE_1950_BRUSSELS | 4809 |
| GCS_TANANARIVE_1925_PARIS | 4810 |
| GCS_VOIROL_1875_PARIS | 4811 |
| GCS_VOIROL_UNIFIE_1960_PARIS | 4812 |
| GCS_BATAVIA_JAKARTA | 4813 |
| GCS_RT38_STOCKHOLM | 4814 |
| GCS_GREEK_ATHENS | 4815 |
| GCS_ATF_PARIS | 4901 |
| GCS_NDG_PARIS | 4902 |
| GCS_WGS_1966 | 37001 |
| GCS_FISCHER_1960 | 37002 |
| GCS_FISCHER_1968 | 37003 |
| GCS_FISCHER_MOD | 37004 |
| GCS_HOUGH_1960 | 37005 |
| GCS_EVEREST_MOD_1969 | 37006 |
| GCS_WALBECK | 37007 |
| GCS_SPHERE_AI | 37008 |
| GCS_EUROPEAN_1979 | 37201 |
| GCS_EVEREST_BANGLADESH | 37202 |
| GCS_EVEREST_INDIA_NEPAL | 37203 |
| GCS_HJORSEY_1955 | 37204 |
| GCS_HONG_KONG_1963 | 37205 |
| GCS_OMAN | 37206 |
| GCS_S_ASIA_SINGAPORE | 37207 |
| GCS_AYABELLE | 37208 |
| GCS_BISSAU | 37209 |
| GCS_DABOLA | 37210 |
| GCS_POINT58 | 37211 |
| GCS_BEACON_E_1945 | 37212 |
| GCS_TERN_ISLAND_1961 | 37213 |
| GCS_ASTRO_1952 | 37214 |
| GCS_BELLEVUE | 37215 |
| GCS_CANTON_1966 | 37216 |
| GCS_CHATHAM_ISLAND_1971 | 37217 |
| GCS_DOS_1968 | 37218 |
| GCS_EASTER_ISLAND_1967 | 37219 |
| GCS_GUAM_1963 | 37220 |
| GCS_GUX_1 | 37221 |
| GCS_JOHNSTON_ISLAND_1961 | 37222 |
| GCS_CARTHAGE_DEGREE | 37223 |
| GCS_MIDWAY_1961 | 37224 |
| GCS_OLD_HAWAIIAN | 37225 |
| GCS_PITCAIRN_1967 | 37226 |
| GCS_SANTO_DOS_1965 | 37227 |
| GCS_VITI_LEVU_1916 | 37228 |
| GCS_WAKE_ENIWETOK_1960 | 37229 |
| GCS_WAKE_ISLAND_1952 | 37230 |
| GCS_ANNA_1_1965 | 37231 |
| GCS_GAN_1970 | 37232 |
| GCS_ISTS_073_1969 | 37233 |
| GCS_KERGUELEN_ISLAND_1949 | 37234 |
| GCS_REUNION | 37235 |
| GCS_ANTIGUA_ISLAND_1943 | 37236 |
| GCS_ASCENSION_ISLAND_1958 | 37237 |
| GCS_DOS_71_4 | 37238 |
| GCS_CACANAVERAL | 37239 |
| GCS_FORT_THOMAS_1955 | 37240 |
| GCS_GRACIOSA_1948 | 37241 |
| GCS_ISTS_061_1968 | 37242 |
| GCS_LC5_1961 | 37243 |
| GCS_MONTSERRAT_ISLAND_1958 | 37244 |
| GCS_OBSERV_METEOR_1939 | 37245 |
| GCS_PICO_DE_LAS_NIEVES | 37246 |
| GCS_PORTO_SANTO_1936 | 37247 |
| GCS_PUERTO_RICO | 37248 |
| GCS_SAO_BRAZ | 37249 |
| GCS_SELVAGEM_GRANDE_1938 | 37250 |
| GCS_TRISTAN_1968 | 37251 |
| GCS_SAMOA_1962 | 37252 |
| GCS_CAMP_AREA | 37253 |
| GCS_DECEPTION_ISLAND | 37254 |
| GCS_GUNUNG_SEGARA | 37255 |
| GCS_INDIAN_1960 | 37256 |
| GCS_S42_HUNGARY | 37257 |
| GCS_S_JTSK | 37258 |
| GCS_KUSAIE_1951 | 37259 |
| GCS_ALASKAN_ISLANDS | 37260 |
| GCS_JAPAN_2000 | 37301 |
| GCS_MAGNA_SIRGAS | 4686 |
| GCS_MAGNA_SIRGAS_2018 | 20046 |