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SABER Data Quality.

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Presentation on theme: "SABER Data Quality."— Presentation transcript:

1 SABER Data Quality

2 NLTE V1.04 SABER and Lidar Temperature

3 NLTE V1.04 SABER and Na Lidar Temperature measured during Macwave

4 NLTE SABER V1.04 Temperature
cross section on July 9, 2002

5 NLTE SABER V1.04 Temperature
global plot on July 9, 2002

6 NLTE SABER and HALOE O3

7 SABER 9.6m and 1.27m daytime O3
cross section on July 4, 2002

8 cross sections on July 4, 2002 and March 21, 2003
SABER 9.6m and 1.27m O3 difference cross sections on July 4, 2002 and March 21, 2003 July 4, 2002 March 21, 2003

9 NLTE SABER 9.6m and 1.27 m O3 For January 17, 2003 at 45oN

10 NLTE SABER and HALOE O3

11 SABER V1.04 Ozone global plot
on July 9, 2002

12 LTE SABER and HALOE H2O

13 LTE SABER and HALOE H2O SABER

14

15 SABER retrieved CO2 cross section
compared to TIME-GCM for September TIME-GCM Model CO2 for September SABER retrieved CO2 for September 22, 2003

16 O3 T H2O Improvements from inclusion of CO2 line mixing
and adjustment of pressure registration window O3 T Significant T, O3 and H2O changes in right direction H2O

17 SABER Data Quality Status
Good confidence in retrieved temperatures up to ~95 km - NLTE data especially important outside the tropics NLTE O3 agrees with HALOE to within ~ 20% for ~ 20 km to 60 km. High bias in the mesosphere with respect to HALOE. Very good agreement between SABER 1.27m and 9.6m O3 LTE H2O in the stratosphere biased high with respect to HALOE Broad scale O3 and H2O morphology appears to be reasonable Radiance and volume emission rate quality is excellent Retrievals using line mixing and optimized pressure registration window provides significant improvements


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