ghotib
THIMKER
- Joined
- 30 July 2004
- Posts
- 1,057
- Reactions
- 88
1. Whack-a-mole.For your interest:
http://wattsupwiththat.com/2014/08/...manipulating-temperature-records/#more-114854
Comments please.
2. If Dr Marohasy wants to attack the BOM datasets, at the very least she has to show that she understands them and how they are used. This stuff is like me claiming expertise in options trading because I was once given employee stock options in a company that never IPOed, and then accusing you of fraud because you talk about <sneer>CALLs</sneer> and even so-called <snark>options traders</snark> don't claim that their <rolleyes>derivatives</rolleyes> have ears.
The BOM publishes its data and its analyses and subjects both to continuing review and refinement, by multiple methods. It also publishes lengthy discussions of problems with the data and how they are addressed, For example, the technical paper, "On the sensitivity of Australian temperature trends and variability to analysis methods and observation networks", is available from the BOM website at http://www.bom.gov.au/climate/change/acorn-sat/#tabs=Methods. From the abstract:
This report presents an exploration of Australian temperature trends and variability using the new Australian Climate Observations Reference Network (ACORN) Surface Air Temperature (SAT) dataset. We compare changes in nationally and annually averaged daily-maximum, daily- minimum and daily-mean temperature variability to a range of alternative Australian temperature analyses over the last 100 years (1911-2010).
"For this purpose, we use raw unhomogenised data, as well as a range of high-quality homogenised sub-network and whole-network analysis grids, to explore the sensitivity of the temperature changes over time to the choice of analysis method, selection of sites used in the observational network, and homogenisation techniques.
There many days more of reading, plus masses of data, up there for anyone who'll take the time and trouble to use them. Sadly, most people don't have the knowledge or skill to use them well, same as most people don't have the knowledge or skill to trade options profitably.
3. JoNova has published the BOM's response to the Oz article. I'm sure you can find that for yourself. Other responses are at:
thttp://moyhu.blogspot.com.au/
http://www.theguardian.com/environm...conspiracy-in-australias-record-breaking-heat
http://blog.hotwhopper.com/2014/08/weather-in-rutherglen-with-wuwt.html
4. Whack-a-mole.