Note: This page describes an obsolete version of GPSBabel that may substantially differ from the current or development version.
Some formats in GPSBabel support multiple datums. For example, the
datum option to the
garmin_txt format allows you to specify
a datum for the output file.
The following is a list of the datums supported by GPSBabel.
| Adindan | Carribean NAD27 | Hjorsey 1955 | Nahrwan | Santo (DOS) |
| AFG | Carthage | Hong Kong 1963 | Naparima BWI | Sapper Hill 43 |
| Ain-El-Abd | Cent America NAD27 | Hu-Tzu-Shan | North America 83 | Schwarzeck |
| Alaska-NAD27 | Chatham 1971 | Indian | N. America 1927 mean | Sicily |
| Alaska-Canada | Chua Astro | Iran | Observatorio 1966 | Sierra Leone 1960 |
| Anna-1-Astro | Corrego Alegre | Ireland 1965 | Old Egyptian | S. Am. 1969 mean |
| ARC 1950 Mean | Cuba NAD27 | ISTS 073 Astro 69 | Old Hawaiian_mean | South Asia |
| ARC 1960 Mean | Cyprus | Johnston Island 61 | Old Hawaiian Kauai | Southeast Base |
| Asc Island 58 | Djakarta(Batavia) | Kandawala | Old Hawaiian Maui | Southwest Base |
| Astro B4 | DOS 1968 | Kerguelen Island | Old Hawaiian Oahu | Tananarive Obs 25 |
| Astro Beacon E | Easter lsland 1967 | Kertau 48 | Oman | Thai/Viet (Indian) |
| Astro pos 71/4 | Egypt | L.C. 5 Astro | OSGB36 | Timbalai 1948 |
| Astro stn 52 | European 1950 | La Reunion | Pico De Las Nieves | Tokyo mean |
| Australia Geo 1984 | European 1950 mean | Liberia 1964 | Pitcairn Astro 67 | Tristan Astro 1968 |
| Bahamas NAD27 | European 1979 mean | Luzon | S. Am. 1956 mean(P) | United Arab Emirates |
| Bellevue IGN | Finnish Nautical | Mahe 1971 | S. Chilean 1963 (P) | Viti Levu 1916 |
| Bermuda 1957 | Gandajika Base | Marco Astro | Puerto Rico | Wake Eniwetok 60 |
| Bukit Rimpah | Geodetic Datum 49 | Masirah Is. Nahrwan | Pulkovo 1942 | WGS 72 |
| Camp_Area_Astro | Ghana | Massawa | Qornoq | WGS 84 |
| Campo_Inchauspe | Greenland NAD27 | Merchich | Quatar National | Yacare |
| Canada_Mean(NAD27) | Guam 1963 | Mexico NAD27 | Rome 1940 | Zanderij |
| Canal_Zone_(NAD27) | Gunung Segara | Midway Astro 61 | S-42(Pulkovo1942) | Sweden |
| Canton_Island_1966 | Gunung Serindung 1962 | Mindanao | S.E.Asia_(Indian) | |
| Cape | GUX1 Astro | Minna | SAD-69/Brazil | |
| Cape_Canaveral_mean | Herat North | Montjong Lowe | Santa Braz |