29 November 2015
Teasing the data to get the trend you want
"The cherries are picked mainly on the plains..."
Feldman et al 2015 (link) [1, 2] is supposed to be one of these 'smoking guns' of CO2-induced doom Team Consensus likes to refer to [3, 4]. Here's a graph from that paper.
At first glance a few things seemed odd:
28 November 2015
Harries et al 2001 corrected graphs
27 November 2015
The broken pea shooter
I've been looking into so-called smoking gun of greenhouse gas absorption: Harries et al 2001, and came across a rather hard to obtain, obscure 2003 follow-up paper by Harries co-authored with Brindley that basically nullifies the 2001 finding.
The paper is called Observations of the Infrared Outgoing Spectrum of the Earth from Space: The Effects of Temporal and Spatial Sampling by Brindley and Harries (hereafter B & H 2003).
Turns out sampling limitations (etc) in the later 1997 IMG instrument gave rise to errors that effectively nullify the following graph (as depicted on the SkS website):
17 November 2015
RSS Satellite Temperature Lower Troposphere Australia
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UPDATE 10 March 2017: I got the longitude wrong by 180 degrees. Explanation here:
http://planetaryvision.blogspot.com.au/2017/03/rss-temp-anomaly-for-australia.html
Graph should look like this:
It was still close enough though. There is no warming in Australia during satellite period.
END UPDATE.
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Now that I can open NetCDF files in Matlab I can look at various climate-related data files and reveal data by longitude and latitude, kind of like Steven Goddard does only not as good.
You can get the data for RSS TLT here:
http://www.remss.com/measurements/upper-air-temperature
↳
ftp://ftp.remss.com/msu/data/netcdf
Using the file:
"uat4_tb_v03r03_anom_chtlt_197812_201509.nc3.nc" I can dial in any latitude and longitude or area.
First, for comparison sake here's what I get averaging the whole earth:
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