SMEAR II Data - Mast

Last modified by pkolari@helsinki_fi on 2024/02/07 06:32

SMEAR II                                                                                                    Column order in Mast-datafiles (*.mas)

 

Valid 26.09.2012 à

 

Datafile column    Measured Quantity                                                         Unit in datafile                                   Description                                        Notes                   

1                    date & time                                        yyyymmddhhmmss                                                        measurement time

2                    height                                                 dm                                                                                  elevation of sample level in mast

3                     T Enc                                                º C                                                                                   Nokeval & Promux enclosure temperature          

4                                                                                    

5

6

7

8

9                                                                                    

10                                                                                                               

11

12

13                  T Eddy CPC                                       º C                                                                                   Eddy CPC box temperature               

14                                                     

15                   MFC_S 233                                       mV                                                                                 Eddy233 LiCor sample flow             

16                                                                                                                                                                                                                                   

17                                                                                                                                                                                                                                   

18                   WSU 84                                             m s-1                                                                               wind velocity at 8.4 m                             North side

19                   T 672                                                  º C                                                                                   air temperature at 67.2 m                            

20                   WDU 672                                           º                                                                                      wind direction at 67.2 m                             North side

21                   T 504                                                  º C                                                                                   air temperature at 50.4 m                            

22                                                     

23                   T 336                                                  º C                                                                                   air temperature at 33.6 m                            

24                   WDU 336 S                                        º                                                                                      wind direction at 33.6 m                    South side

25                   T 168                                                  º C                                                                                  air temperature at 16.8 m                            

26                   WDU 168                                           º                                                                                      wind direction at 16.8 m                             North side

27                   T 84                                                    º C                                                                                   air temperature at 8.4 m                            

28                   WDU 84                                              º                                                                                      wind direction at 8.4 m                             North side

29                   T 42                                                    º C                                                                                   air temperature at 4.2 m

30                   WSU 672                                            m s-1                                                                               wind velocity at 67.2 m                             North side

31                                                     

32                   WSU 336 S                                        m×s-1                                                                               wind velocity at 33.6 m                     South side

33                   WSU 168                                            m×s-1                                                                               wind velocity at 16.8 m                             North side

34                   Ref T                                                   º C                                                                                   Pt-100 reference                                Nokeval box

35                   BAR                                                    hPa                                                                                 air pressure at 0 m

36                   NO                                                                         ppb                                                                                 NOconcentration                              

37                   NOx (NO+ NO2)                                             ppb                                                                                 NOx (NO+ NO2) conc.                      

38                   O3                                                        ppb                                                                                 O3 concentration                               

39

40

41                                                                                                                                                                                                                                                                                                                          

42                 NOx ch. Press.                                    hPa                                                                                 NOx analyzer ch. press                      sensor conn. 25.3.2004

43                 CO                                                       ppb                                                                                 CO concentration                              

44

45                                                                                  

46

47                  SO2                                                     ppb                                                                                 SOconcentration

48

49                                                     

50                 O3+NOx+SO2 press                            hPa                                                                                 sample line press. drop at inlets                            

51

52

53                                                     

54               WS 336 S                                                m s-1                                                                               wind velocity at  33.6 m                             South side,cup

55

56

57

58

59

60

61

62

63

64

65

66

67                                                                                                                                                                                                                                                                

68                                                                                                                                            

69                    H2O                                                 g m-3                                                                                                         H2O concentration                                                          at T=273 &  p=1013 hPa

70                    CO2                                                                 ppm                                                                                COconcentration                             

71                    CO2/H2O press                               hPa                                                                                 CO2/H2O anal. sample press.            

72                                                                                                                                            

73                                                                                                                                            

74