i
Stratospheric Temperature Climate Data Record from Merged SSU and AMSU-A Observations
-
2016
-
Source: Journal of Atmospheric and Oceanic Technology, 33(9), 1967-1984
Details:
-
Journal Title:Journal of Atmospheric and Oceanic Technology
-
Personal Author:
-
NOAA Program & Office:
-
Description:Observations from the Stratospheric Sounding Unit (SSU) on board historical NOAA polar-orbiting satellites have played a vital role in investigations of long-term trends and variability in the middle- and upper-stratospheric temperatures during 1979–2006. The successor to SSU is the Advanced Microwave Sounding Unit-A (AMSU-A) starting from 1998 until the present. Unfortunately, the two observations came from different sets of atmospheric layers, and the SSU weighting functions varied with time and location, posing a challenge to merge them with sufficient accuracy for development of an extended SSU climate data record. This study proposes a variational approach for the merging problem, matching in both temperatures and weighting functions.
-
Keywords:
-
Source:Journal of Atmospheric and Oceanic Technology, 33(9), 1967-1984
-
DOI:
-
Document Type:
-
Rights Information:Other
-
Compliance:Submitted
-
Main Document Checksum:
-
Download URL:
-
File Type: