Periodicity Systematic Error Analysis of GPS in Nonlinear Variations of Station Coordinates

Author(s):  
Yanbo Fu ◽  
Fuping Sun ◽  
Xinhui Zhu ◽  
Kai Xiao ◽  
Hailiang Dai ◽  
...  
2012 ◽  
Vol 19 (12) ◽  
pp. 833-836 ◽  
Author(s):  
Anastasios Drosou ◽  
D. Tzovaras ◽  
K. Moustakas ◽  
M. Petrou

2010 ◽  
Vol 53 (11) ◽  
pp. 3145-3152 ◽  
Author(s):  
Hui Jia ◽  
JianKun Yang ◽  
XiuJian Li ◽  
JunCai Yang ◽  
MengFei Yang ◽  
...  

Author(s):  
Zhongwen Fei ◽  
Zhiying Tan ◽  
Xiaobin Xu ◽  
Kaiyuan Zhu ◽  
Guangyu Su

2012 ◽  
Vol 5 (7) ◽  
pp. 1741-1751 ◽  
Author(s):  
L. Millán ◽  
N. Livesey ◽  
W. Read ◽  
L. Froidevaux ◽  
D. Kinnison ◽  
...  

Abstract. This paper introduces a new inversion algorithm for retrievals of stratospheric BrO from the Aura Microwave Limb Sounder. This version is based on the algorithm described by Livesey et al. (2006a) but uses a more realistic atmospheric state to constrain the retrieval. A description of the methodology and an error analysis are presented. Single daily profile precision uncertainty, when taking the ascending-descending (day-night) difference, was found to be up to 40 pptv while systematic error biases were estimated to be less than about 3 pptv. Monthly mean comparisons show broad agreement with other measurements as well as with state-of-the-art numerical models. We infer a 2005 yearly total inorganic Bry using the measured MLS BrO to be 20.3 ± 4.5 pptv, which implies a contribution from very short lived substances to the stratospheric bromine budget of 5 ± 4.5 pptv.


PLoS ONE ◽  
2012 ◽  
Vol 7 (7) ◽  
pp. e41356 ◽  
Author(s):  
Justin M. Zook ◽  
Daniel Samarov ◽  
Jennifer McDaniel ◽  
Shurjo K. Sen ◽  
Marc Salit

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