Clintel launches a new organization for climate imaging

In his lengthy video presentation, CLINTEL President Guus Berkhout proposes creation of a new analytical facility — the Laboratory of Climate Imaging, Int. — to look at climate data in a new way. He calls it “Climate Imaging, but it is not about pictures. It is a combination of data re-ordering, transformation and visualization. He also uses the additive Int to make clear that LCI is not an Intergovernmental, but an International organization. And, last but not least, he proposes to use imaging as an extra tool in model validation and policy making.

See the video here

Here is how Professor Berkhout explains it: “Imaging is making the invisible visible. It is about collecting measurements with the aim to extract information for the detection and visualization of the dynamic properties of complex systems. This is done without understanding yet the internal mechanisms. Knowing these properties is often enough to make important decisions on how to cope with system changes. This is particularly important when decisions are urgent and cannot be delayed until reliable models have been developed. In addition, he proposes to use imaging for the improvement of model verification and, ultimately, for the evaluation of the costs and benefits of climate policies. His slogan is: Let us think differently, let us think the imaging way.

The core idea is that the climate debate is primarily focused on global averages already for forty years but global averaging minimizes the amount of information in the analysis. Huge amounts of detailed climate data disappear, being compressed into a single number, such as average global temperature over one, or even a few years.

Professor Berkhout proposes to reverse this process, which he calls unfolding the averages. It is only in this detailed data that the actual causes of climate change can be determined.

But the issues are global, so climate imaging means looking globally at detailed data. For example, when and where is warming happening? This is explained at considerable length. In fact the LCI solution is only introduced around minute 42 in the video, after he goes through the global imaging concept.

The current climate models will also need to be tested against the global imaging data. What do their global images look like? For example, if a lot of the Arctic is warming, while the tropics are stable and Antarctica cools, do the models capture that big fact? If not, then there is a lot of rethinking and updating needed. Likewise, if all those local differences in warming and cooling are observed and the increase of CO2 is almost equal at all those places, how does that fit with the AGW theory?

In fact, the specifics of where and when climate change is occurring could be extremely important. After all, science is all about specifics, not gross generalities like global averages. That gross averages are “information killers” is a central theme of the video. He says: Information on causality does not come from trend data, but from variations around the trends. Dont treat these priceless variations as noise.

In fact, Professor Berkhout argues that the focus on data-starved averages is why there has been so little progress in climate science, despite 40 years of effort. The science has not properly considered the data.

He even proposes a standard approach to re-ordering the global data. This is in bands of constant longitude as well as bands of constant latitude. Producing these bands for temperature, solar irradiation, CO2 concentration, humidity, cloud properties etc. will be a first task of the Climate Imaging Laboratory (imaging step 1). Next, relationships will be determined between these data volumes (imaging step 2). Professor Berkhout expects that these relationships will be key in the long-waited progress in climate science. Instead of coming up with dubious hypotheses, let the data itself deliver the proof.

Pioneering and demonstrating the value of climate imaging will be a central mission of LCI Int. That it presents an international mission is also important because data analysis today is dominated by national efforts which tend to respond to national policies. In addition, LCI will make clear that it is critical to make a clear difference between environmental pollution and climate change: decouple environmental and climate policies.

Note that there is also a wide-ranging Q & A discussion after the LCI presentation. The webcast was the annual science event of the Friends of Science in Alberta Canada. The 45-minute Q&A features a very useful discussion between Professor Berkhout and FOS’s Michelle Stirling, who has done a lot of videos on climate science issues.

At this point the Climate Imaging Laboratory Int is just under construction. Planning is underway to get the startup running before the end of the year.

As the title of Professor Berkhout’s presentations says “Let The Data Speak”.

via CFACT

https://ift.tt/3aG2mik

October 16, 2021 at 03:33AM

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s