Welcome to City-Data.com Forum!
U.S. CitiesCity-Data Forum Index
Go Back   City-Data Forum > General Forums > Green Living
 [Register]
Please register to participate in our discussions with 2 million other members - it's free and quick! Some forums can only be seen by registered members. After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads.
View detailed profile (Advanced) or search
site with Google Custom Search

Search Forums  (Advanced)
Reply Start New Thread
 
Old 09-25-2018, 03:36 PM
 
Location: Juneau, AK + Puna, HI
10,557 posts, read 7,758,541 times
Reputation: 16053

Advertisements

Quote:
Originally Posted by guidoLaMoto View Post

Most telling, however, is the fact every single prediction of the Warmists has proven false,.
https://tucson.com/every-climate-cha...ca3ec6af9.html
Reply With Quote Quick reply to this message

 
Old 09-25-2018, 06:04 PM
 
Location: The Driftless Area, WI
7,259 posts, read 5,135,660 times
Reputation: 17752
Quote:
Originally Posted by Blind Cleric View Post

More fake news.


The UN IPCC temp predictions vs actual temps:


Greenland ice mass has been increasing again the past two yrs although the prediction was for no ice left by 2050. BTW- they've found a large geothermal heat source under the ice mass there, accounting for all the melting we've seen in recent decades. Greenland is shedding ice like a popsicle on defrost due to geothermal energy from Earth


Among their other failed predictions-- 10 ft rise in oceans. We've only got a 2mm/yr rate of rise and most of that is due to rising tectonic plates as they rebound during this interglacial period. https://www.dailymail.co.uk/sciencet...fluctuate.html Note the map near the end of this article-- many areas show falling ocean levels. It's plate tectonics, not temps.
Reply With Quote Quick reply to this message
 
Old 09-26-2018, 07:49 AM
 
1,109 posts, read 1,252,297 times
Reputation: 1710
Since the poster in the above response didnt mention the source, I just want to point out that the graph below comes from the conservative blog Whats up with that (WUWT).

Notice that temperature change from balloon and sat data sheets of maybe .2C from 1980 to 2015



.

Below are plots of temperature change from balloon (RATPAC) and RSS Satellite. Link to source https://tamino.wordpress.com/2016/11...atellite-data/

Notice the temperature change in the same time from as above is around .5C. More than twice what the WUWT mistery plot shows.



Even the UAH satellite data from Roy Spencer (the fox news go to guy) shows roughly .4C change and about twice what the WUWT shows. Link to source http://www.drroyspencer.com/latest-global-temperatures/



Really... what is up with WUWT.. looks deceptive..

Last edited by waltcolorado; 09-26-2018 at 08:12 AM..
Reply With Quote Quick reply to this message
 
Old 09-26-2018, 08:06 AM
 
1,109 posts, read 1,252,297 times
Reputation: 1710
Here are a couple references showing how well climate predictions have matched what has actually happened.

https://www.carbonbrief.org/analysis...global-warming

This is an interesting read as it ranges from predictions made all the way back to 1975 (43 years ago).

You should take a look as there are many IPCC predictions made over a range of time. The conclusion made is:

Quote:
Climate models published since 1973 have generally been quite skillful in projecting future warming. While some were too low and some too high, they all show outcomes reasonably close to what has actually occurred, especially when discrepancies between predicted and actual CO2 concentrations and other climate forcings are taken into account.

Models are far from perfect and will continue to be improved over time. They also show a fairly large range of future warming that cannot easily be narrowed using just the changes in climate that we have observed.

Nevertheless, the close match between projected and observed warming since 1970 suggests that estimates of future warming may prove similarly accurate.
Here is another link https://www.skepticalscience.com/con...-accurate.html
Reply With Quote Quick reply to this message
 
Old 09-26-2018, 08:52 AM
 
Location: Juneau, AK + Puna, HI
10,557 posts, read 7,758,541 times
Reputation: 16053
Quote:
Originally Posted by guidoLaMoto View Post
More fake news.. It's plate tectonics, not temps.
Yeah, that's absolutely ridiculous. It's thermal expansion of the oceans. https://en.wikipedia.org/wiki/Sea_level_rise
Reply With Quote Quick reply to this message
 
Old 09-27-2018, 05:19 AM
 
Location: The Driftless Area, WI
7,259 posts, read 5,135,660 times
Reputation: 17752
Quote:
Originally Posted by waltcolorado View Post



Really... what is up with WUWT.. looks deceptive..

Well, your post is, anyway.


Check the graph of Spencer's data that you posted-- 2014 (the extent of the graph I posted) shows the same 0.2 deg anomaly as yours.


Your graphs also seem more drastic because the ordinate is compressed compared to the abscissa, making the graph look steeper.


The source of the graph in my post is shown in the lower right corner. It's only reproduced in WUWT, not produced there.
Reply With Quote Quick reply to this message
 
Old 09-27-2018, 05:31 AM
 
Location: The Driftless Area, WI
7,259 posts, read 5,135,660 times
Reputation: 17752
Quote:
Originally Posted by Blind Cleric View Post
Yeah, that's absolutely ridiculous. It's thermal expansion of the oceans. https://en.wikipedia.org/wiki/Sea_level_rise



Better expand your knowledge horizons https://www.livescience.com/32060-ma...opography.html Many more corroborative papers on the subject. Do a search.
Reply With Quote Quick reply to this message
 
Old 09-27-2018, 07:56 AM
 
1,109 posts, read 1,252,297 times
Reputation: 1710
Quote:
Check the graph of Spencer's data that you posted-- 2014 (the extent of the graph I posted) shows the same 0.2 deg anomaly as yours.
I had checked accurately the first time. You must have missed that one plot started at zero and the other at -.2.

The graph you posted that was hosted by the conservative blog starts at zero C in the late 70's and ends around .2C around 2014.

The UAH plot from Spencers blog starts in the same time frame at - .2C (note the minus sign) and rises to about + .2C. Well.. that is a total change of .4C.

If I look at the other plot showing RATPAC (balloon) and RSI (satellite and note the correlation between the satellite and balloon data), I actually see a change of .6 C.

So the plot you showed and is hosted on WUWT shows between 1/2 to 1/3 of the temperature change of the plots in the references I produced. Maybe you have the actual reference from where your plot came from?

I have copied some plots comparing how well IPCC has predicted what has happened from this link
https://www.carbonbrief.org/analysis...global-warming



Attached Thumbnails
Losing Earth: The Decade We Almost Stopped Climate Change-ipcc_predect1990.jpg   Losing Earth: The Decade We Almost Stopped Climate Change-ipcc_predect2013.jpg  
Reply With Quote Quick reply to this message
 
Old 09-27-2018, 08:09 AM
 
1,109 posts, read 1,252,297 times
Reputation: 1710
Quote:
Among their other failed predictions-- 10 ft rise in oceans.
Here is the actual IPCC discussion on sea level rise https://www.ipcc.ch/pdf/unfccc/cop19...ory13sbsta.pdf

There is nothing in there even remotely similar to what you (GLM) said???
Reply With Quote Quick reply to this message
 
Old 09-27-2018, 03:24 PM
 
Location: The Driftless Area, WI
7,259 posts, read 5,135,660 times
Reputation: 17752
Quote:
Originally Posted by waltcolorado View Post
I had checked accurately the first time. You must have missed that one plot started at zero and the other at -.2.

The graph you posted that was hosted by the conservative blog starts at zero C in the late 70's and ends around .2C around 2014.

The UAH plot from Spencers blog starts in the same time frame at - .2C (note the minus sign) and rises to about + .2C. Well.. that is a total change of .4C.

If I look at the other plot showing RATPAC (balloon) and RSI (satellite and note the correlation between the satellite and balloon data), I actually see a change of .6 C.

So the plot you showed and is hosted on WUWT shows between 1/2 to 1/3 of the temperature change of the plots in the references I produced. Maybe you have the actual reference from where your plot came from?

I have copied some plots comparing how well IPCC has predicted what has happened from this link
https://www.carbonbrief.org/analysis...global-warming



Spencer's data plot clearly states that 1980-2010 average was used as baseline, so 1981 was -0.2deg while the other graph doesn't state the how the baseline was derived, but they obviously chose a value that gave 1980 at the baseline. Same data, different baseline. The point remains: the Warmists failed to predict "The Pause." It remains to be seen if it's really a pause and warming will pick up again, or if it's a change in direction.



In regards IPCC & sea levels- they're a political body masquerading as a scientific institution. It means nothing if they don't mention plate tectonics in their writings. They eventually admitted, don;t forget, that their tirade about the melting glaciers in the Himalayas had only one corroborating article: a popular mag piece by a "science journalist" using no data whatsoever. They were publicly embarrassed and removed that part in subsequent versions.



I don't know who did the cipherin' in that 5th IPCC graph, but the mean is shown as rising steadily from 1998 to 2015, although you can eyeball the tempo plots and see it should clearly be flat from '99-'15 and then rise sharply again (that's when they "adjusted" the data--again.)




If ocean rise is due to thermal expansion & melting ice, why are some areas showing falling levels? Subduction of plates in certain areas would explain it. The other problem is we need an operational definition of "sea level." Tide gauges anchored in the bedrock by in harbors don't seem to show it. Satellites measure the distance from sea surface to their orbits. they show it-- that tells us the surface is closer to the satellite, but says nothing of ocean depth. These two diverging observations are consistent with a tectonic explanation. Glacial melt is occurring in some ranges and may account for some sea rise, but some ranges are increasing ice and Antarctica is accumulating ice, so that should be close to a neutral factor. Melting sea ice is not a factor: your mint julep never overflows when you ignore it and the ice melts-- the level remains constant.

Last edited by guidoLaMoto; 09-27-2018 at 03:38 PM..
Reply With Quote Quick reply to this message
Please register to post and access all features of our very popular forum. It is free and quick. Over $68,000 in prizes has already been given out to active posters on our forum. Additional giveaways are planned.

Detailed information about all U.S. cities, counties, and zip codes on our site: City-data.com.


Reply
Please update this thread with any new information or opinions. This open thread is still read by thousands of people, so we encourage all additional points of view.

Quick Reply
Message:

Over $104,000 in prizes was already given out to active posters on our forum and additional giveaways are planned!

Go Back   City-Data Forum > General Forums > Green Living

All times are GMT -6.

© 2005-2024, Advameg, Inc. · Please obey Forum Rules · Terms of Use and Privacy Policy · Bug Bounty

City-Data.com - Contact Us - Archive 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37 - Top