Saying something is true doesn't make it true. You need to provide evidence, and nothing in your post makes me look "as mad as a bag full of cats". I thought you might have learned that since you STILL can't respond to this:
If Heller's evidence was laughable, why can you not tell me why?If its not just one blog post about Heller, where are the others? How about instead of you now claiming that Heller's "so called evidence was laughable", you go back and present what is laughable about it.
Like most of your responses to me, you don't go through it all because you have no answer to it all. I don't know why it is so hard for you to understand that the graph is selected for stations that are active from pre 1890 - today so that we can look at a long term level playing field. If there were stations active in 1840, but no longer active today, it is irrelevant. The important catch is the 1885-1940 period which shows average max temperatures comparable to today.Ron's response contains yet another endless stream of bullshit. Why bother going through all of it though when ron can't even get his first argument right:
The earliest start date for which records are available in Australia dates back to the 1840s. There are many more stations and earlier or later start dates for ron's heller to choose from but then his scam falls apart.
If you include later stations, but those stations are located in warmer areas, it creates a warming bias. This analysis shows that is what is happening in the ACORN data set: http://joannenova.com.au/2019/11/raw...e-world-war-i/
And anyone knows that if you add site locations in a warmer climate to a data set, there will be a warming bias in the data. Anyone knows it's important to have a level playing field when comparing data.Australia’s BOM (Bureau of Meteorology) has hundreds of temperature recording sites but ron's heller chose just 25. Anyone with even a rudimentary understanding of statistics, or just intuitively, knows by limiting the datatset and choosing small spatial scales you can pick stations to show two opposite different conclusions. All heller has to do is use a simple algorithm to go through the station data to cherry pick examples that support his false narrative.
You got a statistical analysis of the data? Here's a few more:In reality, statistical analysis can evaluate the fidelity of the data but when has that mattered to conspiracy theorists like ron?
The bottom line is any adjustment biases whether warming or cooling mostly cancel each other out. This is what the daily high temperature trend for Australia actually looks like:
Attachment 319767
http://joannenova.com.au/2019/10/the...very-hot-days/
http://joannenova.com.au/2019/10/who...-colder-again/
http://joannenova.com.au/2019/11/who...-in-australia/
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