Embed Size (px)
DESCRIPTION
AURAMS Preliminary Results. For Flights 16 and 17. Along Flight Track Comparison. CO, SO2 and O3 are compared Flight 16: 17:00Z - 20:00Z Flight 17: 22:00Z - 24:00Z. CO Comparison. SO2 Comparison. O3 Comparison. AURAMS Simulation: 2-D Plots. - PowerPoint PPT Presentation
Citation preview
AURAMS Preliminary Results
For Flights 16 and 17
Along Flight Track Comparison
• CO, SO2 and O3 are compared
• Flight 16: 17:00Z - 20:00Z
• Flight 17: 22:00Z - 24:00Z
CO Comparison
8/10/04 17:00 8/10/04 18:00 8/10/04 19:00 8/10/04 20:00G M T
50
100
150
200
250
300
350
CO
(pp
b)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved C O
M odelled C O
A ircra ft a ltitude
Flight 16
8/10 /04 22:00 8/10 /04 23:00 8/11 /04 0 :00G M T
50
100
150
200
250
300
350
CO
(pp
b)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved C O
M odelled C O
A ircra ft a ltitude
Flight 17
SO2 Comparison
8/10/04 17 :00 8/10/04 18 :00 8/10/04 19 :00 8/10/04 20:00G M T
0
1
2
3
4
5
SO
2 (ppb
)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved S O 2
M odelled S O 2
A ircra ft a ltitude
Flight 16
8/10/04 22 :00 8/10/04 23 :00 8/11/04 0 :00G M T
0
1
2
3
4
5
SO
2 (ppb
)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved S O 2
M odelled S O 2
A ircra ft a ltitude
Flight 17
O3 Comparison
8/10/04 17 :00 8/10/04 18 :00 8/10/04 19 :00 8/10/04 20 :00G M T
0
20
40
60
80
O3 (p
pb)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved O 3
M odelled O 3
A ircra ft a ltitude
Flight 16
8/10/04 22:00 8/10/04 23:00 8/11/04 0 :00G M T
0
20
40
60
80
O3 (p
pb)
0
1000
2000
3000
4000
Alti
tude
(m
-MS
L)
O bserved O 3
M odelled O 3
A ircra ft a ltitude
Flight 17
AURAMS Simulation: 2-D Plots
• CO, O3, SO2, and Sulphate 2.5 (SU25) at two levels: 815 m (corresponding to the below-cloud flight level) and 1235m (corresponding to the in-cloud flight level)
• Cloud Water Content (QC), and Cloud Aqueous Sulphate Production Rate (DS4=) at cloud level (1235m)
• 19:00Z for Flight 16 and 23:00Z for Flight 17
CO Below Clouds (ppb, 815m)
CO Cloud Level (ppb, 1235m)
O3 Below Clouds (ppb, 815m)
O3 Cloud Level (ppb, 1235m)
SO2 Below Clouds (ppb, 815m)
SO2 Cloud Level (ppb, 1235m)
SU25 Below Clouds (ug/m^3, 815m)
SU25 Cloud Level (ug/m^3, 1235m)
QC Cloud Level (kg/kg, 1235m)
DS4= Cloud Level (ug/kg_air/hr, 1235m)
AURAMS SimulationVertical Cross-Section Along Flight Legs
• CO, O3, SO2, Sulphate 2.5 (SU25), Cloud Water Content (QC), and Cloud Aqueous Sulphate Production Rate (DS4=)
• Two Vertical Cross-Sections, surface to 4 km, between 40N and 43N along 86W (F16) at 19:00Z and along 84W (F17) at 23:00Z
CO (ppb) 86W 19:00Z CO (ppb) 84W 23:00Z
O3 (ppb) 86W 19:00Z O3 (ppb) 84W 23:00Z
Flight
16
Flight
17
SO2 (ppb) 86W 19:00Z SO2 (ppb) 84W 23:00Z
SU25 (ug/m^3) 86W 19:00Z SU25 (ug/m^3) 84W 23:00Z
Flight
16
Flight 17
QC (kg/kg) 86W 19:00Z QC (kg/kg) 84W 23:00Z
DS4= (ug/kg_air/hr) 86W 19:00Z DS4= (ug/kg_air/hr) 84W 23:00Z
Flight
16 Flight
17
