Distributed Solar: The Democratizaton of Energy
Blogroll
- Logistic curves in market disruption From DollarsPerBBL, about logistic or S-curves as models of product take-up rather than exponentials, with notes on EVs
- Gavin Simpson
- Bob Altemeyer on authoritarianism (via Dan Satterfield) The science behind the GOP civil war
- Brian McGill's Dynamic Ecology blog Quantitative biology with pithy insights regarding applications of statistical methods
- James' Empty Blog
- SASB Sustainability Accounting Standards Board
- All about models
- Patagonia founder Yvon Chouinard on how businesses can help our collective environmental mess Patagonia’s Yvon Chouinard set the standard for how a business can mitigate the ravages of capitalism on earth’s environment. At 81 years old, he’s just getting started.
- Tim Harford's “More or Less'' Tim Harford explains – and sometimes debunks – the numbers and statistics used in political debate, the news and everyday life
- Awkward Botany
- Nadler Strategy, LLC, on sustainability Thinking about business, efficient and effective management, and business value
- Dominic Cummings blog Chief advisor to the PM, United Kingdom
- London Review of Books
- Busting Myths About Heat Pumps Heat pumps are perhaps the most efficient heating and cooling systems available. Recent literature distributed by utilities hawking natural gas and other sources use performance figures from heat pumps as they were available 15 years ago. See today’s.
- "Impacts of Green New Deal energy plans on grid stability, costs, jobs, health, and climate in 143 countries" (Jacobson, Delucchi, Cameron, et al) Global warming, air pollution, and energy insecurity are three of the greatest problems facing humanity. To address these problems, we develop Green New Deal energy roadmaps for 143 countries.
- Earle Wilson
- Fear and Loathing in Data Science Cory Lesmeister’s savage journey to the heart of Big Data
- Why "naive Bayes" is not Bayesian Explains why the so-called “naive Bayes” classifier is not Bayesian. The setup is okay, but estimating probabilities by doing relative frequencies instead of using Dirichlet conjugate priors or integration strays from The Path.
- Flettner Rotor Bruce Yeany introduces the Flettner Rotor and related science
- Healthy Home Healthy Planet
- Simon Wood's must-read paper on dynamic modeling of complex systems I highlighted Professor Wood’s paper in https://hypergeometric.wordpress.com/2014/12/26/struggling-with-problems-already-attacked/
- Professor David Draper
- Mark Berliner's video lecture "Bayesian mechanistic-statistical modeling with examples in geophysical settings"
- Harvard's Project Implicit
- Darren Wilkinson's introduction to ABC Darren Wilkinson’s introduction to approximate Bayesian computation (“ABC”). See also his post about summary statistics for ABC https://darrenjw.wordpress.com/2013/09/01/summary-stats-for-abc/
- Quotes by Nikola Tesla Quotes by Nikola Tesla, including some of others he greatly liked.
- "Perpetual Ocean" from NASA GSFC
- International Society for Bayesian Analysis (ISBA)
- "Talking Politics" podcast David Runciman, Helen Thompson
- Survey Methodology, Prof Ron Fricker http://faculty.nps.edu/rdfricke/
- The Alliance for Securing Democracy dashboard
- Giant vertical monopolies for energy have stopped making sense
- Rasmus Bååth's Research Blog Bayesian statistics and data analysis
- What If
- "The Expert"
- distributed solar and matching location to need
- Woods Hole Oceanographic Institution (WHOI)
- Charlie Kufs' "Stats With Cats" blog “You took Statistics 101. Now what?”
- Los Alamos Center for Bayesian Methods
- Mike Bloomberg, 2020 He can get progress on climate done, has the means and experts to counter the Trump and Republican digital disinformation machine, and has the experience, knowledge, and depth of experience to achieve and unify.
- Team Andrew Weinberg Walking September 8th for the Jimmy Fund!
- The Keeling Curve: its history History of the Keeling Curve and Charles David Keeling
- Thaddeus Stevens quotes As I get older, I admire this guy more and more
- Dr James Spall's SPSA
- WEAPONS OF MATH DESTRUCTION, reviews Reviews of Cathy O’Neil’s new book
- All about Sankey diagrams
- WEAPONS OF MATH DESTRUCTION Cathy O’Neil’s WEAPONS OF MATH DESTRUCTION,
- John Kruschke's "Dong Bayesian data analysis" blog Expanding and enhancing John’s book of same title (now in second edition!)
- OOI Data Nuggets OOI Ocean Data Lab: The Data Nuggets
- Slice Sampling
climate change
- And Then There's Physics
- Interview with Wally Broecker Interview with Wally Broecker
- Anti—Anti-#ClimateEmergency Whether to declare a climate emergency is debatable. But some critics have gone way overboard.
- The Keeling Curve The first, and one of the best programs for creating a spatially significant long term time series of atmospheric concentrations of CO2. Started amongst great obstacles by one, smart determined guy, Charles David Keeling.
- Climate Change Denying Organizations
- Ricky Rood's “What would happen to climate if we (suddenly) stopped emitting GHGs today?
- Climate Change Reports By John and Mel Harte
- "Lessons of the Little Ice Age" (Farber) From Dan Farber, at LEGAL PLANET
- CLIMATE ADAM Previously from the Science news staff at the podcast of Nature (“Nature Podcast”), the journal, now on YouTube, encouraging climate action through climate comedy.
- "Mighty Microgrids" Webinar This is a Webinar on YouTube about Microgrids from the Institute for Local Self-Reliance (ILSR), featuring New York State and Minnesota
- Simple box models and climate forcing IMO one of Tamino’s best posts illustrating climate forcing using simple box models
- Risk and Well-Being
- Climate impacts on retail and supply chains
- The beach boondoggle Prof Rob Young on how owners of beach property are socializing their risks at costs to all of us, not the least being it seems coastal damage is less than it actually is
- The HUMAN-caused greenhouse effect, in under 5 minutes, by Bill Nye
- All Models Are Wrong Dr Tamsin Edwards blog about uncertainty in science, and climate science
- Non-linear feedbacks in climate (discussion of Bloch-Johnson, Pierrehumbert, Abbot paper) Discussion of http://onlinelibrary.wiley.com/wol1/doi/10.1002/2015GL064240/abstract
- Ice and Snow
- HotWhopper: It's excellent. Global warming and climate change. Eavesdropping on the deniosphere, its weird pseudo-science and crazy conspiracy whoppers.
- RealClimate
- Rabett Run Incisive analysis of climate science versus deliberate distraction
- NOAA Annual Greenhouse Gas Index report The annual assessment by the National Oceanic and Atmospheric Administration of the radiative forcing from constituent atmospheric greenhouse gases
- Wally Broecker on climate realism
- History of discovering Global Warming From the American Institute of Physics.
- "When Did Global Warming Stop" Doc Snow’s treatment of the denier claim that there’s been no warming for the most recent N years. (See http://hubpages.com/@doc-snow for more on him.)
- An open letter to Steve Levitt
- Solar Gardens Community Power
- James Hansen and granddaughter Sophie on moving forward with progress on climate
- The Green Plate Effect Eli Rabett’s “The Green Plate Effect”
- Dessler's 6 minute Greenhouse Effect video
- Jacobson WWS literature index
- Documenting the Climate Deniarati at work
- Klaus Lackner (ASU), Silicon Kingdom Holdings (SKH) Capturing CO2 from air at scale
- Mrooijer's Global Temperature Explorer
- Berkeley Earth Surface Temperature
- Simple models of climate change
- "Climate science is setttled enough"
- weather blocking patterns
- Skeptical Science
- Climate Communication Hassol, Somerville, Melillo, and Hussin site communicating climate to the public
- Tuft's Professor Kenneth Lang on the physical chemistry of the Greenhouse Effect
- Climate model projections versus observations
- US$165/tonne CO2: Sweden Sweden has a Carbon Dioxide tax of US$165 per tonne at present. CO2 tax was imposed in 1991. GDP has grown 60%.
- World Weather Attribution
- James Powell on sampling the climate consensus
- Eli on the spectroscopic basis of atmospheric radiation physical chemistry
- Model state level energy policy for New Englad Bob Massie’s proposed energy policy for Massachusetts, an admirable model for energy policy anywhere in New England
- Wind sled Wind sled: A zero carbon way of exploring ice sheets
- Paul Beckwith Professor Beckwith is, in my book, one of the most insightful and analytical observers on climate I know. I highly recommend his blog, and his other informational products.
- Social Cost of Carbon
Archives
Jan Galkowski
Category Archives: changepoint detection
“Inferring change points in the spread of COVID-19 reveals the effectiveness of interventions”
J. Dehning et al., Science 369, eabb9789 (2020). DOI: 10.1126/science.abb9789 Source code and data. Note: This is not a classical approach to assessing strength of interventions using either counterfactuals or other kinds of causal inference. Accordingly, the argument for the … Continue reading
Posted in American Association for the Advancement of Science, American Statistical Association, Bayesian, Bayesian computational methods, causal inference, causation, changepoint detection, coronavirus, counterfactuals, COVID-19, epidemiology, SARS-CoV-2, state-space models, statistical series, time series
Leave a comment
Repeating Bullshit
Yeah, how much was it? And was it different? I mean, not based on how Curry or Tisdale feel, but by the numbers.
No, Senator Marco Rubio and Larry Kudlow, we know how much humans contribute to climate change, at least precisely enough for Congress and an administration
14th October 2018, quoting Senator Marco Rubio and White House economic advisor Larry Kudlow, the Washington Post reported they each claimed that the recent UN report was an `overestimate`: “I think they overestimate,” Kudlow said of the U.N. report, which … Continue reading
Posted in American Association for the Advancement of Science, American Meteorological Association, American Statistical Association, anomaly detection, anti-intellectualism, anti-science, being carbon dioxide, Berkeley Earth Surface Temperature project, bollocks, carbon dioxide, changepoint detection, children as political casualties, climate change, climate data, evidence, global warming, Humans have a lot to answer for, Hyper Anthropocene, Juliana v United States, leaving fossil fuels in the ground, physics, radiative forcing, science, science denier, tragedy of the horizon, UNFCCC, unreason
Leave a comment
Sea-level report cards, contingency upon model character, and ensemble methods
Done by the Virginia Institute of Marine Science, new sea-level report cards offer a look at current sea-level rise rates, and projections. What’s interesting to me is making the projections conditional upon the character of the model used to project. … Continue reading
Posted in adaptation, American Association for the Advancement of Science, American Meteorological Association, American Statistical Association, AMETSOC, anomaly detection, Bayesian model averaging, changepoint detection, climate disruption, climate economics, climate education, coastal communities, coasts, dynamical systems, ensemble methods, ensemble models, flooding, geophysics, global warming, Grant Foster, Hyper Anthropocene, ice sheet dynamics, icesheets, living shorelines, meteorological models, nonlinear systems, prediction, sea level rise, shorelines, Skeptical Science, spaghetti plots, temporal myopia, the right to be and act stupid, the right to know, the value of financial assets, tragedy of the horizon
Leave a comment
`Letter to Lamar Smith’
On Ed Hawkins’ blog. The Committee on Science, Space & Technology of the US House of Representatives conducts regular evidence hearings on various science topics. On Wednesday 29th March, there is a hearing on “Climate science: assumptions, policy implications, and … Continue reading
Posted in American Association for the Advancement of Science, American Meteorological Association, American Statistical Association, AMETSOC, anemic data, anomaly detection, Anthropocene, Ben Santer, Berkeley Earth Surface Temperature project, BEST, carbon dioxide, changepoint detection, climate, climate change, climate data, climate disruption, Climate Lab Book, climate zombies, dependent data, environment, fossil fuel divestment, geophysics, global warming, greenhouse gases, Humans have a lot to answer for, Hyper Anthropocene, leaving fossil fuels in the ground, meteorology, MIchael Mann, Our Children's Trust, physics, science, smoothing, statistical dependence, the right to be and act stupid, the right to know, the tragedy of our present civilization, the value of financial assets, time series
Leave a comment
`Anecdotes don’t make reliable evidence’
From Katharine Hayhoe, who I deeply respect, and from John Cook (*), scientists and the quantitative community have been scolded that the reason they don’t make headway with the public and the science denier community is because their explanations are too … Continue reading
Posted in American Association for the Advancement of Science, American Meteorological Association, American Statistical Association, AMETSOC, Antarctica, Anthropocene, Arctic, astrophysics, bridge to nowhere, changepoint detection, climate, climate change, climate disruption, disingenuity, ecology, Ecology Action, environment, flooding, floods, fossil fuel divestment, geophysics, glaciology, global warming, greenhouse gases, Hyper Anthropocene, ice sheet dynamics, ignorance, leaving fossil fuels in the ground, meteorology, Minsky moment, Neill deGrasse Tyson, NOAA, oceanography, planning, reason, reasonableness, science, shorelines, the right to be and act stupid, the tragedy of our present civilization, the value of financial assets
Leave a comment
“Predicting annual temperatures a year ahead” (Dr Gavin Schmidt at REALCLIMATE)
Dr Schmidt is essentially betting that the trend, seen as a random variable, will regress towards the smooth mean. I have a post at Nate Silver’s 538 site on how we can predict annual surface temperature anomalies based on El … Continue reading
Posted in American Meteorological Association, American Statistical Association, AMETSOC, anomaly detection, Anthropocene, changepoint detection, climate change, climate data, climate disruption, climate education, climate models, ecology, environment, forecasting, geophysics, global warming, Hyper Anthropocene, meteorology, oceanography, physics, regression toward the mean, science, statistics, time series
Leave a comment
`Hermine Unique among Storms’
Post-tropical storm Hermine is the story of the emergence of weather chimeras. Simple. The forecasting precedents have changed. We cannot look to the past to anticipate the future any longer. We’re playing by different rules. And we don’t know what … Continue reading
Posted in American Association for the Advancement of Science, American Meteorological Association, anomaly detection, Anthropocene, bifurcations, changepoint detection, climate disruption, coastal communities, Dan Satterfield, ecology, environment, global warming, hurricanes, Hyper Anthropocene, meteorological models, meteorology, nor'easters, oceanic eddies, oceanography, physics, Principles of Planetary Climate, science, the right to be and act stupid, the tragedy of our present civilization, the value of financial assets, thermodynamics
Leave a comment
Carbon Sinks in Crisis — It Looks Like the World’s Largest Rainforest is Starting to Bleed Greenhouse Gasses
This is the kind of thing that’s expected of a +3C world, although the idea of it being a threshold phenomenon is a bit unrealistic. So, it’s expected that these sinks might, overall, start releasing their sequestered Carbon, one here … Continue reading
Posted in bifurcations, carbon dioxide, carbon dioxide sequestration, changepoint detection, climate, climate change, climate disruption, disruption, dynamical systems, environment, exponential growth, fossil fuels, geophysics, global warming, IPCC, Lévy flights, Lorenz, Minsky moment, model-free forecasting, physics, population biology, population dynamics, Principles of Planetary Climate, quantitative biology, quantitative ecology, random walk processes, Ray Pierrehumbert, reason, reasonableness, regime shifts, risk, Stefan Rahmstorf, the right to be and act stupid, the tragedy of our present civilization, UU Humanists
2 Comments
Bayesian blocks via PELT in R
Notice of Update I have made some changes to the Bayesian Blocks code linked from here, on 24th November 2021. Also I note the coming and going of a “BayesianBlocks” package on CRAN which contained an optinterval function also based upon … Continue reading
Posted in American Statistical Association, AMETSOC, anomaly detection, astrophysics, Cauchy distribution, changepoint detection, engineering, geophysics, multivariate statistics, numerical analysis, numerical software, numerics, oceanography, population biology, population dynamics, Python 3, quantitative biology, quantitative ecology, R, Scargle, spatial statistics, square wave approximation, statistics, stepwise approximation, time series, Woods Hole Oceanographic Institution
3 Comments
On Smart Data
One of the things I find surprising, if not astonishing, is that in the rush to embrace Big Data, a lot of learning and statistical technique has been left apparently discarded along the way. I’m hardly the first to point … Continue reading
Posted in Akaike Information Criterion, Bayes, Bayesian, Bayesian inversion, big data, bigmemory package for R, changepoint detection, data science, data streams, dlm package, dynamic generalized linear models, dynamic linear models, dynamical systems, Generalize Additive Models, generalized linear models, information theoretic statistics, Kalman filter, linear algebra, logistic regression, machine learning, Markov Chain Monte Carlo, mathematics, mathematics education, maths, maximum likelihood, MCMC, Monte Carlo Statistical Methods, multivariate statistics, numerical analysis, numerical software, numerics, quantitative biology, quantitative ecology, rationality, reasonableness, sampling, smart data, state-space models, statistical dependence, statistics, the right to know, time series
Leave a comment
Gavin Simpson updates his temperature analysis
See the very interesting discussion at his blog, From the bottom of the heap. It would be nice to see some information theoretic measures on these results, though.
Posted in AMETSOC, Anthropocene, astrophysics, Berkeley Earth Surface Temperature project, carbon dioxide, changepoint detection, climate, climate change, climate data, climate disruption, climate models, ecology, environment, evidence, Gavin Simpson, Generalize Additive Models, geophysics, global warming, HadCRUT4, hiatus, Hyper Anthropocene, information theoretic statistics, Kalman filter, maths, meteorology, numerical analysis, R, rationality, reasonableness, splines, time series
Leave a comment
HadCRUT4 and GISTEMP series filtered and estimated with simple RTS model
Happy Vernal Equinox! This post has been updated today with some of the equations which correspond to the models. An assessment of whether or not there was a meaningful slowdown or “hiatus” in global warming, was recently discussed by Tamino … Continue reading
Posted in AMETSOC, anemic data, Bayesian, boosting, bridge to somewhere, cat1, changepoint detection, climate, climate change, climate data, climate disruption, climate models, complex systems, computation, data science, dynamical systems, geophysics, George Sughihara, global warming, hiatus, information theoretic statistics, machine learning, maths, meteorology, MIchael Mann, multivariate statistics, physics, prediction, Principles of Planetary Climate, rationality, reasonableness, regime shifts, sea level rise, time series
5 Comments
After the Decade of Dithering, the Deadly Twenties
In a recent post, after reviewing the extreme Arctic warming event of late 2015, Professor John Baez quotes an earlier interview with Dr Gregory Benford, who is arguing for a geoengineering effort to restore the frozen Arctic. I do not … Continue reading
Posted in adaptation, AMOC, Arctic, chance, changepoint detection, climate, climate change, climate disruption, critical slowing down, ecology, engineering, geoengineering, global warming, greenhouse gases, Hyper Anthropocene, ignorance, James Hansen, MIchael Mann, mitigation, oceanography, physics, politics, rationality, reasonableness, regime shifts, science, science education, state-space models, statistics, the right to know, thermohaline circulation, time series
Leave a comment
Thoughts on “Regime Shift?”
John Baez at The Azimuth Project opened a discussion on the recent paper by Reid, et al Philip C. Reid et al, Global impacts of the 1980s regime shift on the Earth’s climate and systems, Global Change Biology, 2015. I … Continue reading
ecoquant
