DOI: 10.1029/2004jd005425
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Abstract: A more accurate approach than those used in previous studies is applied for the comparisons, which takes into account measurement uncertainties and produces improved results. This approach gave closer agreement between the two measurement systems in terms of absolute values and differences in long-term changes, that is, trends determined from each data set. In our work the analysis of weighted mean differences in coincident measurements by the two experiments shows approximately a 5% bias over the altitude ra…

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