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#ecs

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What is Past is Prologue:
#Paleoclimate constraints on #ECS Equilibrium #ClimateSensitivity #GreenhouseGas sensitivity of Earth's #Climate

First of 3 papers this summer.

My career trajectory has been building towards using past climate archives to narrow the possibilities of future climate. But it is HARD. And computationally expensive.

The next two papers of this project will rule out some high and low sensitivity simulations using Past Climate (Proxy) archives and Data Assimilation. Those should be out in preprint in the next couple of months.

We hope this project (first to constrain earth climate sensitivity using coupled atmosphere-ocean earth system models) will be streamlined in the future and applied widely.

essopenarchive.org/users/92167

Replied in thread

@bamboombibbitybop You might want to read

So you want to build an #ECS-backed #GUI framework | Challenges and opportunities in the future of `bevy_ui` - by Alice I. Cecile, Rose Peck (Novemeber 2023)

leafwing-studios.com/blog/ecs-

Some inspiration could also be Kodiki, a "3D Vim-like text editor with an #IDE ambition built on top of Bevy, #Helix Editor and WezTerm"

...where #Bevy is used "as base platform for rendering, handling input, windows and everything platform dependent".

#BevyEngine

1/2

www.leafwing-studios.comSo you want to build an ECS-backed GUI framework | Leafwing Studios
Continued thread

#Zeitgeschichte wird bewegt geschrieben. Initial begonnen hat dieser Pfad der #Geschichte, meiner Geschichte, eurer Geschichte, das #Zeitgeschehen also, in dem wir uns alle befinden, auf dem kleinen Raumschiff „Mutter Erde“, für mich im Jahre 2003 und erreichte bei mir ihren vorläufigen Höhepunkt 2011. ... more coming soon

#Kunst 👯 #Bayern #klimakatastrophe #Demokratie #CanG #CSC #fff #DHV #CAV #FridaysForFuture #Hanf_heilt #Weedmob #letztegeneration #EndocannabinoidSystem (#ECS) #Cannabis

Continued thread

"Forests moderate local climate by keeping their local environments cool. They do this partly by shading the land, but also by releasing moisture from their leaves. This process, called transpiration, requires energy, which is extracted from the surrounding air, thus cooling it. A single tree can transpire hundreds of liters of water in a day. Each hundred liters has a cooling effect equivalent to two domestic air conditioners for a day, calculates Ellison."

e360.yale.edu/features/how-def

It's now part of my new #Tegtmeier project: figure out how much eg. European and American land use change has impacted local, regional and continental weather. See above posting where I asked this question, too.

So I plot #treering widths alongside d18O from #speleothem (eg. stalagmite). Both proxies are precisely dated and (can) have annual resolution.

I would expect to see a warming =
trees grow more when, at locations from where "their weather comes", other forests are felled .
And a drying =
d18O increase in speleothems.

I use #GoogleEarth and my rudimentary history knowledge to determine certain locations in Australia, New Zealand, USA and Europe. tbc.🍿

Yale E360Rivers in the Sky: How Deforestation Is Affecting Global Water CyclesA growing body of evidence indicates that the continuing destruction of tropical forests is disrupting the movement of water in the atmosphere, causing major shifts in precipitation that could lead to drought in key agricultural areas in China, India, and the U.S. Midwest.  

Are previous now long-gone biomes factored into regional warming modelling?
A proxy for a 560ppm period from eg., US or Europe necessarily gives diff rain and °C than it will be tomorrow at #560ppm #CO2 with all the previous forests gone.
How different tho?
#Burke et al 2018 is no answer. pnas.org/doi/10.1073/pnas.1809
They modelled climate analogs for warming scenarios on a very high resolution global map. You can look up your location on a map for instance in a RCP4.5 pathway and see the colour-coded analog from past climates at a given CO2 concentration and from 2020 to 2280. Or watch a gif like the one below for RCP4.5.

But they did not factor in the changed hydrological cycle &, so I think, the hence necessarily changed temperature from previously existing biomes that vanished in LUC.
Eg, Aotearoa🇳🇿without forests wouldn't have been named Land Of The Long White Cloud. Tree-less, it would have been warmer and dryer. But proxies only tell us the then-climate with the then-biomes at play.

And since almost all land mass has been changed by humans, regional proxies from past 560ppm periods are no longer valid as analogs.
A Berlin at +6°C in the Eocene would be different to a Berlin at 6°C tomorrow because all the forests from the Atlantic coast to Berlin and beyond have been altered / felled. Which affects the local weather, and even the 250hPa jet. So has far-reaching impacts.

Am I mistaken?
#paleoclimate #ECS #climateModel

fennecs 0.4.0-beta ECS just dropped!

fennecs.tech
(docs are WIP)

API Changelog:
- Query<>.Blit<C>() allows you to instantly write component data to all entities in a Query. C needs to be a Stream Type

- QueryBuilder.Build() has been deprecated for QueryBuilder.Compile()

- added QueryBuilder.Unique(), to create a Query that will not be shared via the query cache. (great for Filter States)

- Archetypes are backed by Storage<T>, not System.Array

- 100% test coverage

So you want to build an ECS-backed #GUI framework

Challenges and opportunities in the future of `bevy_ui` - by Alice I. Cecile, Rose Peck (November 2023)

leafwing-studios.com/blog/ecs-

I think UI in Bevy has very high potential! Very good points and current limitations mentioned by the authors.

Regarding using ECS for UI: In classical OOP UIs, the decorator pattern is often used.

In ECS, you basically have decorator pattern by default! 💪

www.leafwing-studios.comSo you want to build an ECS-backed GUI framework | Leafwing Studios