Sounding level data No K Variable Description Type Range Unit --- - - ------------ ------------------------------------------------------------ --------------- -------------- ----- 000 1 Y SEQ_NO No of the sounding (see LUOTAUS) NUMBER(8) 1- 2 Y NO No of the level in the sounding NUMBER(3) 1-219 3 LPRES Pressure of the level NUMBER(5,1) 10-1100 HPA 4 GPM Height of the level in GPM NUMBER(5) 0-50000 M 5 TEMP Temperature NUMBER(3,1) -100-50 C 6 HUM Relative humidity NUMBER(3) 0-100 % 7 WPRES Water vapour presssure NUMBER(4,2) 0-50 HPA 8 WIDD Wind direction in degrees NUMBER(3) 0-360 DEG 9 WIMS Wind speed in m/s NUMBER(4) 1-99 M/S 001 0 S1 Special level for temperature and humidity, yes = 1 NUMBER(1) 0-1 Y/N 1 S2 Standard pressure level, yes = 1 NUMBER(1) 0-1 Y/N 2 S3 Special level for wind, yes = 1 NUMBER(1) 0-1 Y/N 3 S4 Tropopause, yes = 1 NUMBER(1) 0-1 Y/N 4 S5 Wind maximum, yes = 1 NUMBER(1) 0-1 Y/N 5 S6 Wind level, yes = 1 NUMBER(1) 0-1 Y/N