170 likes | 275 Views
This dataset presents detailed findings from the SABER system, including Lidar temperature measurements and ozone profiles obtained on July 9, 2002, and comparative analyses with HALOE data. The study highlights temperature cross-sections and global plots, significant improvements in CO2 retrieval methods, and strong data quality assurances. Key agreements are found between SABER and HALOE ozone measurements, with an emphasis on mesosphere bias. These results further enhance our understanding of atmospheric composition and dynamics, particularly in stratospheric regions.
E N D
NLTE V1.04 SABER and Na Lidar Temperature measured during Macwave
NLTE SABER V1.04 Temperature cross section on July 9, 2002
NLTE SABER V1.04 Temperature global plot on July 9, 2002
SABER 9.6m and 1.27m daytime O3 cross section on July 4, 2002
SABER9.6m and 1.27m O3 difference cross sections on July 4, 2002 and March 21, 2003 March 21, 2003 July 4, 2002
NLTE SABER 9.6m and 1.27 m O3 For January 17, 2003 at 45oN
SABER V1.04 Ozone global plot on July 9, 2002
LTE SABER and HALOE H2O SABER
SABER retrieved CO2 cross section compared to TIME-GCM for September TIME-GCM Model CO2 for September SABER retrieved CO2 for September 22, 2003
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
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 1.27m and 9.6m 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