King Edward Point, Grytviken, South Georgia 54deg17'S 36deg29'W
1905 | Data collection begins |
1970 | 12z, 18z, 00z manual observations, 06z observations from autographic records |
1970 | Instruments in use
Thermograph, Barograph, Thermometers, Munro Mk.1b anemometer, Kew pattern barometer |
1971 February | PAB replaces Kew pattern barometer |
1971 March | Three hourly manual obs |
1974 | Munro Mk.4a replaces Munro Mk.1B |
1978 January | Thermometer screen moved |
1980 April | PT100 PRTs replace thermometer and are situated in a different place |
1980 April | Vector A100 anemometer replaces Munro Mk.4a |
1980 April | KDG pressure sensor replaces PAB |
1982 | Base becomes military, no metadata available Thermometer screen moved Barometer height assumed to have changed |