select the beginning of the observation
1996
1997
1998
1999
2000
2001
2002
2003
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
select the end of the observation:
1996
1997
1998
1999
2000
2001
2002
2003
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
select an interval of averaging
1 minute (raw data)
15 minute average
30 minute average
1 hour average
3 hour average
6 hour average
12 hour average
24 hour average
required for averaged data:
select a type of averaging
centered average
forward average
required for plots:
select a variable
Vel_E
Vel_N
wind vector
wind speed (1)
wind speed (2)
pressure
relative humidity
air temperature
short wave radiation
or