I have no idea where you are coming up with this person named Bill. It is not a letter, it is a government required report. What is your basis other than 'I don't agree' for saying the quoted source is misunderstood. Have you read the source? What is clear is that all the reviews whose qualifications I have posted do not believe it is misunderstood or wrong, otherwise they wouldn't have put their name on it.Quote from bigdavediode:
You didn't quote the report at all, you quoted an appendix of submissions from the public, and some guy named "Bill" sent in his opinion.
Whether he had any qualifications (which he doesn't) it doesn't matter, given that his entire argument is debunked because it rests on a false assumption of "95%" which he sources from another paper, which he clearly misunderstood.
I understand this but you tried to argue that the % contribution of warming in the stratospheric from CO2 and water vapor was of some importance. The greenhouse effect is dominated by the heating in the tropospheric. I omitted the sentence about the tropospheric in my original post because it was of little importance. You tried to make it out this was somehow being deceitful.Quote from bigdavediode:
No. Decreasing stratospheric temperatures are a symptom of tropospheric warming.
Quote from Matt8200:
I have no idea where you are coming up with this person named Bill. It is not a letter, it is a government required report. What is your basis other than 'I don't agree' for saying the quoted source is misunderstood. Have you read the source? What is clear is that all the reviews whose qualifications I have posted do not believe it is misunderstood or wrong, otherwise they wouldn't have put their name on it.
Quote from Matt8200:
I understand this but you tried to argue that the % contribution of warming in the stratospheric from CO2 and water vapor was of some importance.
The greenhouse effect is dominated by the heating in the tropospheric. I omitted the sentence about the tropospheric in my original post because it was of little importance. You tried to make it out this was somehow being deceitful.
Quote from trefoil:
I haven't been trying to do a correlation, I did it.
I also did a calculation using the radiative forcing formula for CO2 alone, and came very close to the average AND the median, using that formula alone, for the temperature anomalies in 2003 to 2008.
How do you account for the accuracy of that calculation?
Quote from bigdavediode:
Sorry it was Haroki who tried to cite a public submission from a guy with no qualifications who misunderstood another source.
Which report are you citing, and for what purpose?
Quote from Matt8200:
Your calculation may work in some range but as you move the extremes of that range it reaches a tripping point and some other mechanism becomes dominant otherwise temperatures would never decrease like history shows they do. What is this other mechanism? It must be accounted for.
An analogy to your and Dave's explanation of the system would be a microphone/speaker system (global warming) and a source of sound (CO2). If feedback (higher temperatures-->more water vapor-->even higher temperatures-->even more water vapor ) begins to occur it only increases until it reaches a threshold, the maximum output of the amplifier (some limit where water vapor absorbs all radiation) unless some other mechanism like moving the microphone away from the speaker exist. What is this other mechanism in the global warming system and why do you chose not to account for it?
This model does not agree with the historical data. If there is not a mechanism to reverse the feedback process and since water vapor is the dominant greenhouse gas the system would never be able to reverse itself and we would have reached and stayed at that 6 degree above normal limit temperature hundreds of thousands of years ago.Quote from bigdavediode:
Since it's a feedback and not a forcing, that would make sense.
No, in fact there are estimates that CO2 will increase until we're something like six degrees above normal average global temperatures, at which point it levels off (and many millions of people die then, of course).