RADIOSONDE OBSERVATION LOG

Radiosonde Observation log   Station Pontianak (LAPAN Observatory) Position 0.00 0 S,109.370 E altitude 1m MSL   Date (YYYY/MM/DD 2011 /12 /03 Observation Members Dedy, Adi.C, Sayuti Observation Number 5 Observation Time  00  (UTC) Radiosonde Number Radiosonde Frequency G2414212 404.50 MHz Ground Check Reference P(hPa): 1009,3 T(0C) : 21,6 RH (%): 0 Difference P (hPa): 0,1 T(0C) : 0,1 RH (%): 0 Sonde Release Time 06:30                                                          (LST) Observation End Time 07:41:30                                                     (LST) Flight Direction (16 direction) S Maximum Elevation 19622                                                           (km) Archive File Name 111203 / 111203.001 Weather Condition Drizzel Cloud Amount 8/8                                                            (Octus) Surface Pressure 1009.2                                                         (hPa) Temperature 21.5                                                               (0C) Relative Humidity 98                                                                   (%) Surface Wind Direction 10                                                                (deg) Suferface Wind Speed 0.3                                                               (m/s) Comments -       Observation ok