ingos climadat
DESCRIPTION
InGos ClimaDatTRANSCRIPT
LOCATION: NATURAL PARK OF THE EBRE RIVER DELTA
2
DEC3 station
InGOS General Assembly
Bremen, 11th-14th March 2013
CHARACTERISTICS OF THE DEC3 STATION
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Ebre river Delta (DEC3 Station)
Location
(surface)
Natural Park of the Ebre river delta (8445 ha)
Closest village Deltebre (6.7 km SW of the station) with 12300
inhabitants
Climate Typical mediterranean
Soil Sandy and silty
Characteristics of
the site
• 300 km2 of rice fields, flooded during some
periods of the year (rice cultivation process)
• Geographical position influenced by the
Continent as well as by the Mediterranean
sea
• Very humid area
InGOS General Assembly
Bremen, 11th-14th March 2013
METEROLOGICAL DATA AT DEC3
4
2.36% H2O
1.22% H2O
NW wind from the
Ebre river
N wind from the continent
NE and E wind
from the
Mediterranean
sea
InGOS General Assembly
Bremen, 11th-14th March 2013
FOOTPRINT AT DEC3
5 InGOS General Assembly
Bremen, 11th-14th March 2013
HYSPLIT
FLEXPART
EQUIPMENTS AND MEASUREMENTS
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Young Equipments
Atmospheric Pressure (Young
61302v)
Rainfall (Young 52202)
2D Anemometer
WindSonic232
Wind Speed (1 Hz)
Wind Direction (2D) (1 Hz)
Vaisala HMP110 Sensor
Temperature and HR
Campbell CR1000 Datalogger
Recording data system
Air inlet
(10 m height a.g.l.)
InGOS General Assembly
Bremen, 11th-14th March 2013
EQUIPMENTS AND MEASUREMENTS
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Picarro Analyzer
G2301
[CO2], [CH4], [H2O]
(1 measurement every
5 seconds) (C-12)
ARMON for 222Rn
measurements
[Rn-222]
(1 measurement
every hour)
Modified Gas
Chromatograph 6890N
Agilent
[CO2], [CH4], [CO],
[N2O], [SF6]
(1 measurement every
approx. 15 minutes)
InGOS General Assembly
Bremen, 11th-14th March 2013
AIR INLET DRYING SYSTEM
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Pressure
Buffer 0.7L
High Pressure
Refrigerator
1ºC
Water
removal
Cryocooler
-70ºC
Electrovalves
ON-OFF
Radon
System
GC System
PICARRO
AnalyserPICARRO
PUMP
Pressure
regulator
Pressure
sensor
InGOS General Assembly
Bremen, 11th-14th March 2013
SCHEME OF THE MODIFIED GC AGILENT 6890N
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N2O and SF6
CO, CH4 and CO2
InGOS General Assembly
Bremen, 11th-14th March 2013
Based on van der Laan et al. (2009) configuration
TYPICAL CHROMATOGRAM AND RUN TIME
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Chromatogram
0.00
V5 ON
V8 ON
V1 ON
3.05
V7 Next
3.60
V4 ON
V6 ON
V8 OFF
4.92
V6 OFF
5.20
V2 ON
6.00
V1 OFF
5.84
V3 ON 6.75
V5 OFF 8.88
V2 OFF
V3 OFF
V4 OFF
0.03 8.34
8.90
32 psi
60psi
P
Time ( mins )
AUX
8.00 mins
0.34
8.90
78psi
8.00 mins
8.22 0.22 8.47
8.65
AUX # 4
AUX # 3 and # 5
? - ECD
FID
N 2 O
SF 6
CH 4 1 CO
CH 4 2 CO 2
Chromatogram
0.00
V5 ON
V8 ON
V1 ON
3.05
V7 Next
3.60
V4 ON
V6 ON
V8 OFF
4.92
V6 OFF
5.20
V2 ON
6.00
V1 OFF
5.84
V3 ON 6.75
V5 OFF 8.88
V2 OFF
V3 OFF
V4 OFF
Run Time
0.03 8.34
8.90
32 psi
60psi
P
Time ( mins )
AUX
8.00 mins
0.34
8.90
78psi
8.00 mins
8.22 0.22 8.47
8.65
AUX # 4
AUX # 3 and # 5
μ-ECD
FID
N 2 O
SF 6
CH 4 1 CO
CH 4 2 CO 2
mins
InGOS General Assembly
Bremen, 11th-14th March 2013
CALIBRATION STRATEGY
11 InGOS General Assembly
Bremen, 11th-14th March 2013
• A working tank (WT) is used: WT - Sample – WT - Sample – etc.
• 6 working standards (MPI cylinders) used for calibration
• Currently, calibration every 2.2 days: Tests for lower frequency needed (1 per week?)
• A target cylinder (Trg) is run three times per day (MPI cylinder)
CH4 (ppm)
CO (ppb)
N2O (ppb)
CO2
(ppm) SF6 (ppt)
WS MPI 1 1.698 80.322 309.616 369.954 9.621
WS MPI 2 1.797 140.287 318.08 385.083 9.343
WS MPI 3 1.902 195.936 321.961 399.411 9.301
WS MPI 5 2.098 314.501 332.053 429.93 8.83
WS MPI 6 2.295 316.258 336.116 449.793 9.021
WS MPI 7 2.479 474.744 343.554 507.908 16.89
WT (MPI 4) 1.998 252.967 327.941 414.567 9.929
Trg (MPI 3) 1.902 195.936 321.961 399.411 9.301
WT (commercially available)
1.867 157.443 318.029 - -
Trg (MPI 3) 1.902 195.936 321.961 399.411 9.301
PERIOD 1:
Oct. 2012 – Nov. 2012
PERIOD 2:
Jan. 2013 – Feb. 2013
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
ATMOSPHERIC DATA
12 InGOS General Assembly
Bremen, 11th-14th March 2013
The system had to be
stopped due to a problem
with the pump
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
ATMOSPHERIC DATA
13 InGOS General Assembly
Bremen, 11th-14th March 2013
Invalid values
The system had to be
stopped due to a problem
with the pump
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
ATMOSPHERIC DATA
14 InGOS General Assembly
Bremen, 11th-14th March 2013
The system had to be
stopped due to a problem
with the pump
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
ATMOSPHERIC DATA
15 InGOS General Assembly
Bremen, 11th-14th March 2013
The system had to be
stopped due to a problem
with the pump
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
ATMOSPHERIC DATA
16 InGOS General Assembly
Bremen, 11th-14th March 2013
No SF6 value The system had to be
stopped due to a problem
with the pump
CH4, CO2, CO, N2O, SF6 CONTINOUS MEASUREMENTS WITH GC:
TARGET RESULTS
17 InGOS General Assembly
Bremen, 11th-14th March 2013
(assigned – measured) values
CO2 PICARRO MEASUREMENTS
CO2 Target measurements:
1 every 23h during 20 min
Precision (repeatability): 0.028 ppm
Accuracy: 0.045 ppm
InGOS General Assembly
Bremen, 11th-14th March 2013
Calibration:
4 Working Standards
Every 20 days
Each WS twice
20 minutes duration
each analysis
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CH4 PICARRO MEASUREMENTS
CH4 Target measurements:
1 every 23h during 20 min
Precision (repeatability): 0.26 ppb
Acuracy: 0.8 ppb
InGos General Assembly
Bremen, 11th-14th March 2013
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Calibration:
4 Working Standards
Every 20 days
Each WS twice
20 minutes duration
each analysis
XIC3
GC (CO2, CH4, N2O, CO, SF6) and Radon measurements
Equipment under calibration and adjustments Site inaguration: April 2013
InGOS General Assembly
Bremen, 11th-14th March 2013
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GRAZALEMA
Site under construction GC data hopefully available on May-June 2013
InGOS General Assembly
Bremen, 11th-14th March 2013
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GHG measurements since 2006
For GC measurements investment is needed:
building a new container, renting of placement, standards
LA MUELA
InGOS General Assembly
Bremen, 11th-14th March 2013
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IC3 ClimaDat TEAM
InGOS General Assembly
Bremen, 11th-14th March 2013
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