The magical CO2 effect on temperature continue to disappoint the Rent & Grant Seeking Community of activists and criminals.

Image: Skeptical scientist hijacks AOC Congressional climate hearing

UAH Global Temperature Update for April, 2019: +0.44 deg. C.

By Roy W. Spencer, Ph. D.

The Version 6.0 global average lower tropospheric temperature (LT) anomaly for April, 2019 was +0.44 deg. C, up from the March, 2019 value of +0.34 deg. C:

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Coldest October-April In The US In Over A Century

Exact opposite of forecasts from NOAA, the past seven months had the coldest October-April afternoons in the US in over a century. It was also the wettest. In this video I show how many problems this creates for climate alarmists. Video: Tony Heller

 

 

This is the video including the errors

 

CO2 Data Manipulation

The consistent pattern of the IPCC reveals demonization and misrepresentations of CO2. Here are some basic facts about CO2 that illustrate the discrepancy between what the IPCC claim and what science knows.

  • Natural levels of Carbon dioxide (CO2) are less than 0.04% of the total atmosphere; it is far from being the most important or even only greenhouse gas as most of the public understands.
  • Water vapour which is 95 percent of the greenhouse gases by volume is by far the most abundant and important greenhouse gas.
  • The other natural greenhouse gas of relevance is methane (CH4), but it is only 0.000175 percent of atmospheric gases and 0,036 percent of all greenhouse gases.
  • In order to amplify the importance of CO2 they created a measure called “climate sensitivity”. This determines that CO2 is more “effective” as a greenhouse gas than water vapour
  • Here is a table from Wikipedia showing estimates of the effectiveness of the various GHGs. Notice the range of estimates, which effectively makes the measures meaningless, unless you have a political agenda. Wikipedia acknowledges “It is not possible to state that a certain gas    causes an exact percentage of the greenhouse effect.”

  • The result of determining “effectiveness” was the creation of a Global  Warming Potential (GWP) chart. It was similar to the chart of Ozone Depleting Substances (ODS) created after the false claim that CFCs were destroying ozone in the upper atmosphere.
  • Estimates of the amount of annual human CO2 production added to the atmosphere are produced by the IPCC. They claim it is about 3% of the total added annually.
  • In the early IPCC Reports they promoted the idea that the length of time CO2 remains in the atmosphere, known as the Residency Time is at least 100 years. Although the 100 years is not mentioned, the concept is still on or implied on many government web pages. For example, Environment Canada says, “As carbon dioxide stays in the atmosphere for a long time, levels of carbon dioxide continue to build-up in the atmosphere with ongoing human emissions.” Actual Residence Time for CO2 is only 5 to 7 years after which it is cycled back through natural sinks (an area of absorption) such as plants, oceans and soils. (Figure1)
  • The ocean is the major control of atmospheric CO2, but its ability varies with water temperature. A cold ocean absorbs more than a warm ocean.
  • Humans produce CO2, but they also remove it from the atmosphere. Agriculture and forestry are the major absorbers, removing an estimated 50 percent of total production.
  • The Antarctic Ice core record shows temperature increases before CO2.  A similar relationship is shown for every single record of any duration and for any time period. Despite this, all computer models are programmed so a CO2 increase causes a temperature increase.
  • Carbon dioxide is essential for all life on Earth. Research shows current levels of 392 ppm are approximately one third the optimum for most plants. Empirical evidence from CO2 levels injected into commercial greenhouses indicate optimum yields at levels between 1000 and 1200 ppm. Interestingly this is the average level of the last 300 million years.

The second major data manipulation involved CO2, the target of the entire UNEP and IPCC. How would you “get rid of industrialized nations” as Maurice Strong recommended. The source of their energy and success are fossil fuels. Compare the nation to a car. It’s a good analogy because many demonize the car as the symbol of industrialization, particularly in the US. You can stop the car by shutting off the fuel supply. You can do the same to a nation, but it would bring an immediate negative response. Just look at the reaction when fuel prices soar. You can also stop the car by blocking the exhaust and that had potential for application to a nation. Show that the byproduct of the car, or the nation, is destroying the climate and you have a powerful vehicle to push an agenda to shut down the car or the industry. It is more effective if you get the byproduct labeled a pollutant.

Isolation began with the limiting of the Intergovernmental Panel on Climate Change (IPCC) to only human-caused climate change. The definition of climate change came from the United Nations Environment Program (article 1) of the United Nations Framework Convention on Climate Change (UNFCCC)

a change of climate which is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and which is in addition to natural climate variability observed over considerable time periods.”

In another of their deceptive changes, they abandoned the original definition of climate change written by the United Nations Framework Convention on Climate Change (UNFCCC) and used in the first three Reports and replaced it in the 2007 Report. Here it is as a footnote in the Summary for Policymakers (SPM). “Climate change in IPCC usage refers to any change in climate over time, whether due to natural variability or as a result of human activity. This usage differs from that in the United Nations Framework Convention on Climate Change, where climate change refers to a change of climate that is attributed directly or indirectly to human activity that alters the composition of the global atmosphere and that is in addition to natural climate variability observed over comparable time periods.”  The problem is they did not alter the Fourth Report because Reports are cumulative and so the basis for including natural variability did not exist.

Tables showing factors they considered are evidence that they didn’t change.

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What would be the reason for manipulating (counterfeiting) data if the CO2 issue was real?

 

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