DRAFT conceptual model of climate change connections in Yamuna river project.
Yamuna River Restoration and Climate Change With MSW
Temperature Stress Mortality Simulator: for the older (70+ years) population of West Dorset, UK using the UKCP09 SRES A1B Emission Scenario.
Clone of Temperature Stress Mortality Simulator
Clone of la deforestación y el efecto invernadero
L'idée est de percevoir les "dynamiques" des "systèmes" à l'oeuvre dans le changement climatique à l'échelle planétaire. Pour cela comprendre les stocks, flux, boucles de rétroactions (lorsqu'un phénomène X influx sur un autre Y, qui influx à son tour sur X) permet de faire apparaître les liens de causes à conséquences parfois difficilement perceptibles.
L'idée étant de s'adosser sur le succès de la Fresque du Climat, qui a vulgarisé la compréhension du changement climatique pour désormais l'analyser grâce à la dynamique des systèmes (et comprendre ce qu'est un modèle, son utilité).
Sur la base du travail de Scott Formann-Roe
Mise en système du changement climatique
A model of the potential impact on the elderly population (75+ years) from heat stress, which is increased by climate change in the UK.
Heat Stress from Climate Change II
Temperature Stress Mortality Simulator: for the older (70+ years) population of West Dorset, UK using the UKCP09 SRES A1B Emission Scenario.
Temperature Stress Mortality Simulator
Narrative influence model sketching influence links in energy-economy-emissions
Basic energy-economy-emissions influence
Various factors affecting South East Queensland's koala population.
Clone of SE QLD Koala Population
Social
movements have a major role to play in forcing politicians to act on climate
change. This opinion has been clearly expressed by Pope Francis in his encyclical
on climate change and, amongst others, also by Naomi Klein in her book 'This
changes Everything'. The CLD suggests the need to strengthen the reinforcing
loops R1 and R2 representing the activities of environmental movements and also to disrupt
the reinforcing loop R3 representing climate change deniers. The most effective way in my opinion to
strengthen R1 and R2 is to weaken R3. This could be done by countering false arguments
by pointing out on all occasions that the debate on climate change is over:
climate scientists, by an overwhelming consensus, have established that anthropogenic
global warming is a scientific fact. It could also be done by educating the public.
The urgency of the situation suggests that the most effective way of doing this
could be by closing negative feedback loops, for example, by linking extreme
weather events, supported by graphic images, to global warming. Global warming
can also be linked to inequality, poverty, larger forest fires, coral reef bleaching, etc. The Pope has started
the work by establishing these links in his encyclical. Of course, these are
merely suggestions. Looking at the CLD carefully might well reveal other
effective points of intervention
Clone of CLIMATE CHANGE INERTIA
A model of the potential impact on the elderly population (75+ years) from heat stress, which is increased by climate change in the UK.
Clone of Heat Stress from Climate Change
A model of a typical Australian sheep farm, where wool is the primary product, with first-cross fat lambs a secondary product.
This model attempts to model the behaviour in response to stocking rates and finances
Clone of MOULINS_VA Farm - System Dynamics Major Project
If all
Americans believed that extreme weather events, droughts and wildfires are
primarily caused by climate change they would soon react and demand immediate action
from their political leaders. It is likely that this will happen fairly soon
because of the dynamic hidden in the phrase 'Climate Change'. Wolfgang von Goethe
the famous German poet and scientist said ''we only see what we know". Cognitive
psychology largely agrees and says that we only understand what we see - and
give importance to it - if we have a
schema (mental model) for what we are
looking at. As the terms 'Climate Change'
become more widely used people will try to understand what they mean and start
to construct schemas. As a result of this process they will soon see extreme weather events and wild fire in a
different light as the occur again and again - after all, climate scientists
told us that their numbers and severity
would increase as a result of climate
change. This simple CLD tries to illustrate this dynamic. It suggests that if
you want to speed up this process, a good strategy would be to point out at
every occasion possible that an increase of extreme weather events and droughts
is precisely what climate scientists predicted!
THE WORDS 'CLIMATE CHANGE' GENERATE A POWERFUL DYNAMIC
A model of Global Climate Change driven by the impact of Carbon Dioxide on the Greenhouse Effect. This model contains a physical model of energy inflows ☀️ and outflows from the Earth (primary source). And a simple model of carbon dioxide sources and sinks in the atmosphere (primary source).
The energy model assumes inflowing short-wave solar radiation that does not interact with the atmosphere. A fraction of this is reflected immediately (e.g. by snow and ice cover). The remaining is absorbed 🌎 and re-radiated as long-wave infrared which can be captured by the atmosphere ☁️. The fraction captured by the atmosphere is related to the level of Carbon Dioxide in the atmosphere.
This model tracks Carbon Dioxide emissions from burning fossil fuels 🏭 and land use changes 🚜 (e.g. deforestation). It also tracks removal of Carbon Dioxide from the atmosphere into a land sink 🌲 (e.g. vegetation) and the an ocean sink 🏖.
🧪 Experiment with different levels of emissions to see their impact on global average temperatures. You can also compare predicted temperatures and Carbon Dioxide levels to historical data.
Clone of Global Climate Change
DRAFT conceptual model of climate change connections in Yamuna river project.
Clone of Yamuna River Restoration and Climate Change
A very simple thermodynamic model of a planet, which includes first order approximations of its radiation balance (black bodies), including two radiation modulating effects i.e. albedo and green house and two heat storages (ocean and atmosphere). It is a lumped model which does not consider spatial variations and resulting mass transports - thus no heat exchange between e.g. equatorial and polar regions...
As a consequence all values are surface specific i.e. per square meter. E.g. the energy balance is the balance in W/m² and the heat reservoirs are water and air columns with a cross section of 1 m²...
Clone of AcquaWorld
A very simple thermodynamic model of a planet, based on first order approximations of its (black body) radiation balance.
Clone of AcquaWorld
Clone of la deforestación y el efecto invernadero
DRAFT conceptual model of climate change connections in Yamuna river project.
Clone of Yamuna River Restoration and Climate Change
simulation oc carbon dioxide in the atmosphere
carbon dioxide-1
Various factors affecting South East Queensland's koala population.
SE QLD Koala Population
Simple stock model illustrating the relationship between increasing temperature and amount of rainforest loss per year
Rainforest loss from Increasing Temperature
A model of Global Climate Change driven by the impact of Carbon Dioxide on the Greenhouse Effect. This model contains a physical model of energy inflows ☀️ and outflows from the Earth (primary source). And a simple model of carbon dioxide sources and sinks in the atmosphere (primary source).
The energy model assumes inflowing short-wave solar radiation that does not interact with the atmosphere. A fraction of this is reflected immediately (e.g. by snow and ice cover). The remaining is absorbed 🌎 and re-radiated as long-wave infrared which can be captured by the atmosphere ☁️. The fraction captured by the atmosphere is related to the level of Carbon Dioxide in the atmosphere.
This model tracks Carbon Dioxide emissions from burning fossil fuels 🏭 and land use changes 🚜 (e.g. deforestation). It also tracks removal of Carbon Dioxide from the atmosphere into a land sink 🌲 (e.g. vegetation) and the an ocean sink 🏖.
🧪 Experiment with different levels of emissions to see their impact on global average temperatures. You can also compare predicted temperatures and Carbon Dioxide levels to historical data.
Clone of Global Climate Change
If all
Americans believed that extreme weather events, droughts and wildfires are
primarily caused by climate change they would soon react and demand immediate action
from their political leaders. It is likely that this will happen fairly soon
because of the dynamic hidden in the phrase 'Climate Change'. Wolfgang von Goethe
the famous German poet and scientist said ''we only see what we know". Cognitive
psychology largely agrees and says that we only understand what we see - and
give importance to it - if we have a
schema (mental model) for what we are
looking at. As the terms 'Climate Change'
become more widely used people will try to understand what they mean and start
to construct schemas. As a result of this process they will soon see extreme weather events and wild fire in a
different light as the occur again and again - after all, climate scientists
told us that their numbers and severity
would increase as a result of climate
change. This simple CLD tries to illustrate this dynamic. It suggests that if
you want to speed up this process, a good strategy would be to point out at
every occasion possible that an increase of extreme weather events and droughts
is precisely what climate scientists predicted!
Clone of THE WORDS 'CLIMATE CHANGE' GENERATE A POWERFUL DYNAMIC