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Meteorological Instrumentation Meteorological Instrumentation Setups and Measurements in Setups and Measurements in
Mica Creek WatershedMica Creek Watershed
Wenguang Zhao and Russell J. Qualls
Idaho NSF EPSCoR Project
A. Tower:A. Tower:
130ft (40m) high
B. Instruments on the Tower:B. Instruments on the Tower:
1. Q7 net radiometer: net radiation.
2. Li-Cor 200X: global radiation.
3. Li-Cor 190SB: PAR.
4. HMP45C: air temperature & humidity.
5. RM Young 5103: wind speed & direction.
6. CSAT-3: 3D anemometer.
7. Li-Cor 7500: H2O & CO2 concentration
8. TCs: air temperature profile
B. Instruments on the Tower (Cont.):B. Instruments on the Tower (Cont.):
C. Subsurface Instruments:C. Subsurface Instruments:
1. HFT-3: soil heat fluxes.
2. CS616: soil water content profiles (6 layers down to 110cm depth).
3. TCs: soil temperature profiles (6 layers down to 110cm depth).
D. Preliminary Results: D. Preliminary Results:
1. Battery Voltage:1. Battery Voltage:
8
9
10
11
12
13
14
15
10/24/05 11/03/05 11/13/05 11/23/05 12/03/05 12/13/05 12/23/05 01/02/06
Date (mm/dd/yy)
Bat
tery
Vo
ltag
e (V
)
Batt_Voltage (V)
2. Air Temperature and Relative Humidity:2. Air Temperature and Relative Humidity:
-20
-15
-10
-5
0
5
10
15
20
25
10/24/05 11/3/05 11/13/05 11/23/05 12/3/05 12/13/05 12/23/05 1/2/06
Date (mm/dd/yy)
Air
Tem
per
atu
re (
Deg
. C
)
20
30
40
50
60
70
80
90
100
110
RH
(%
)
AirTC_Avg (Deg.C)RH_Avg (%)
3. Air Temperature and Vapor Pressure:3. Air Temperature and Vapor Pressure:
-20
-15
-10
-5
0
5
10
15
20
25
10/24/05 11/3/05 11/13/05 11/23/05 12/3/05 12/13/05 12/23/05 1/2/06
Date (mm/dd/yy)
Air
Tem
per
atu
re (
Deg
. C
)
0
0.2
0.4
0.6
0.8
1
1.2
VP
(kP
a)
AirTC_Avg (Deg.C)
VP (air) kPa
4. Wind Speed:4. Wind Speed:
0
1
2
3
4
5
6
7
10/24/05 11/03/05 11/13/05 11/23/05 12/03/05 12/13/05 12/23/05 01/02/06
Date (mm/dd/yy)
Win
d S
pee
d (
m/s
)
WS_ms_Avg (m/s)
5. Solar Radiation, Net Radiation & PAR:5. Solar Radiation, Net Radiation & PAR:
-100
0
100
200
300
400
500
600
10/24/05 11/03/05 11/13/05 11/23/05 12/03/05 12/13/05 12/23/05 01/02/06
Date (mm/dd/yy)
Rad
iati
on
(W
/m²)
-400
0
400
800
1200
1600
2000
2400
PA
R (
µm
ol/
s/m
²)
SlrW_Avg (W/m²)
NR_Wm2_Avg (W/m²)
PAR_Den_Avg (µmol/s/m²)
5. Solar Radiation, Net Radiation & PAR (cont):5. Solar Radiation, Net Radiation & PAR (cont):
-100
0
100
200
300
400
500
11/19/05 11/20/05 11/21/05 11/22/05 11/23/05 11/24/05 11/25/05
Date (mm/dd/yy)
Rad
iati
on
(W
/m²)
-400
0
400
800
1200
1600
2000
PA
R (
µm
ol/
s/m
²)
SlrW_Avg (W/m²)NR_Wm2_Avg (W/m²)PAR_Den_Avg (µmol/s/m²)
6. Soil Water Content:6. Soil Water Content:
0
0.05
0.1
0.15
0.2
0.25
0.3
10/24/05 11/3/05 11/13/05 11/23/05 12/3/05 12/13/05 12/23/05 1/2/06
Date (mm/dd/yy)
So
il W
ater
Co
nta
nt
(m3 /m
3 )
VW_Avg(1) 110cmVW_Avg(2) 70cmVW_Avg(3) 40cmVW_Avg(4) 20cmVW_Avg(5) 10cmVW_Avg(6) 5cm
7. Soil Temperature:7. Soil Temperature:
-4
-2
0
2
4
6
8
10
12
14
16
10/24/05 11/3/05 11/13/05 11/23/05 12/3/05 12/13/05 12/23/05 1/2/06
Date (mm/dd/yy)
So
il T
emp
erat
ure
(D
eg.
C)
TC_1 soil 110cmTC_2 soil 70cmTC_3 soil 40cmTC_4 soil 20cmTC_5 soil 10cmTC_6 soil 5cmTC_7 soil 2.5cmTC_8 soil 2.5cmTC_9 soil surface
8. Air Temperature Profile:8. Air Temperature Profile:
-15
-10
-5
0
5
10
11/23/05 11/28/05 12/3/05 12/8/05 12/13/05 12/18/05 12/23/05 12/28/05 1/2/06
Date (mm/dd/yy)
Air
Tem
p.
Pro
file
(D
eg.
C)
TC_10 AirT 40mTC_11 AirT 35mTC_12 AirT 30mTC_13 AirT 25mTC_14 AirT 20mTC_15 AirT 15mTC_16 AirT 10mTC_17 AirT 8mTC_18 AirT 6mTC_19 AirT 5mTC_20 AirT 4mTC_21 AirT 3mTC_22 AirT 2.5mTC_23 AirT 2.0mTC_24 AirT 1.5mTC_25 AirT 1.0mTC_26 AirT 0.5m
8. Air Temperature Profile (cont.):8. Air Temperature Profile (cont.):
-15
-10
-5
0
5
10
12/7/05 12/8/05 12/9/05 12/10/05 12/11/05 12/12/05 12/13/05 12/14/05
Date (mm/dd/yy)
Air
Tem
p. P
rofi
le (
Deg
. C)
TC_10 AirT 40mTC_11 AirT 35mTC_12 AirT 30mTC_13 AirT 25mTC_14 AirT 20mTC_15 AirT 15mTC_16 AirT 10mTC_17 AirT 8mTC_18 AirT 6mTC_19 AirT 5mTC_20 AirT 4mTC_21 AirT 3mTC_22 AirT 2.5mTC_23 AirT 2.0mTC_24 AirT 1.5mTC_25 AirT 1.0mTC_26 AirT 0.5m
9. Corresponding Wind Speed:9. Corresponding Wind Speed:
0
1
2
3
4
5
6
7
12/07/05 12/08/05 12/09/05 12/10/05 12/11/05 12/12/05 12/13/05 12/14/05
Date (mm/dd/yy)
Win
d S
pee
d (
m/s
)
WS_ms_Avg (m/s)
10. Air Temperature Profile (cont.):10. Air Temperature Profile (cont.):
-10
-5
0
5
10
15
03/01/06 03/06/06 03/11/06 03/16/06 03/21/06 03/26/06 03/31/06
Date (mm/dd/yy)
Air
Tem
per
atu
re (
Deg
. C
)
TC_10 AirT 40mTC_11 AirT 35mTC_12 AirT 30mTC_13 AirT 25mTC_14 AirT 20mTC_15 AirT 15mTC_16 AirT 10mTC_17 AirT 8mTC_18 AirT 6mTC_19 AirT 5mTC_20 AirT 4mTC_21 AirT 3mTC_22 AirT 2.5mTC_23 AirT 2.0mTC_24 AirT 1.5mTC_25 AirT 1.0mTC_26 AirT 0.5m
11. Comparison of 40 m Air Temperature 11. Comparison of 40 m Air Temperature Measured From HMP and TCMeasured From HMP and TC
-15
-10
-5
0
5
10
15
11/23/05 11/28/05 12/3/05 12/8/05 12/13/05 12/18/05 12/23/05 12/28/05 1/2/06
Date (mm/dd/yy)
Air
Te
mp
era
ture
(D
eg
. C
)
AirTC_Avg (Deg.C)
TC_10 AirT 40m
E. Questions?E. Questions?