Saturday, December 21, 2024

Let's Eat!

America’s Chain and Independent Restaurants maps out all restaurents across the USA coded by their degree of 'chainness' from the 310,000 or so single-location restaurants to the 24,333 Subways. Now if they only would make the underlying restauranr address data available!

More @ https://friendlycities.gatech.edu/data-interactive/

The Global Wind Atlas

Here are three new data layers & Esri Story Map (complete with a Suitabiliy Analysis) about wind around the world: https://arcg.is/uG9yC1

Friday, December 20, 2024

The Coldest Day of the Year

Nice ArcGIS Online Web App (by NOAA): Coldest day of the year across the United States

The spatial pattern is interesting:
  • The western parts of the USA reaches its climatological coldest day in December (matching the seasonal cycle of insolation). because of the moderating influence of the Pacific Ocean (clouds, precipitation, etc.). 
  • The eastern parts of the USA (especially New England) reaches its seasonal minimum in later January because of the influence of cold air masses from Canada and the presense of snow cover that reflects solar radiation.
  • Noticeable 'cold pockets' in the Rockies, Casades, and Sierra Nevada represent locations in deeper valleys with frequent temperature inversions.

Monday, December 16, 2024

Climate Change Resources: Teaching & Learning

These teaching & learning resources frpm the Council on Foreign Relations are pretty impressive: https://education.cfr.org/climate-change-resources.
  • Science
  • Mitigation
  • Adaptation
  • Policy
  • Energy
  • Geoengineering
  • Lesson Plans (highscholl & higher education)
  • Simulations

Tuesday, December 10, 2024

The 15-Minute City

The 15 min City platform lets you explore how much worldwide cities are close to this ideal, by merging open data about venues within cities, population grids and routing algorithms. With 15 min City, you can check which activities or places are accessible to a neighbourhood on foot and by bike, and compare it to other urban areas. You can also check which city is the closest to the 15 minutes ideal looking at our city rankings in the map. In the following we address the main tools that are present in the platform.

Wednesday, November 20, 2024

The New Normal: Changing Climate Zones

Climate zones on the move visualizes the historical and predicted future changes in the global distribution of Köppen-Geiger climate zones. Best-viewed when zoomed-into an area such as New England as some of the changes are a little subtle.

Tuesday, November 12, 2024

The Nuclear Energy Emergence

Or, maybe re-emergence? Nuclear energy looked dead & done in 2011, but it is (maybe) making a come-back. Or, it could just be the perception of a come-back fueled by marketing hype from the nuclear energy industry? Regardless of what your think, here are two facts: 1) nuclear energy is expensive and always will be and 2) we have not solved the nuclear fuel cycle. Nuclear energy may need to be part of our global energy network, but somehow we need to come to terms with these two facts along the way. Here are two great resources:

Friday, November 1, 2024

Overture Maps Explorer (Beta)

I really don't know much about it, but the Overture Maps Explorer (Beta) apparently lets you zoom-into any location on Earth & then download a bunch of map data.

More over @ Maps Mania: Free Map Data Grabbers

Thursday, October 31, 2024

Destination Earth

Destination Earth is a lot of world salad at this time, but it seems to be EU version of an AI-based Digital Twin currently called DestinE. Very clever!

QC Your Story Maps!

Yep, details matter & Story Maps are no exception here. Here are twelve important steps to take before going 'live' with your Story Map: Details matter: Elevate your story with these finishing touches

Sunday, October 27, 2024

GeoAI by Esri

Of course Esri had to get into the AI game: GeoAI = AI + geospatial science. Here is a good articel to introduce the concepts & workflow: From Pixels to Insights: Automating Aircraft Detections with GeoAI

Friday, October 25, 2024

Mapping Historical New York: A Digital Atlas

Mapping Historical New York: A Digital Atlas visualizes Manhattan’s and Brooklyn’s transformations during the late-nineteenth and early-twentieth centuries. Drawing on 1850, 1880, and 1910 census data, it shows how migration, residential, and occupational patterns shaped the city.

Awesome!

Landsat Explorer & Sentinel-1 Explorer.

Landsat Explorer has been aroud & Esri just released a nice tutorial for it: Learn to explore Landsat imagery using Landsat Explorer.

Also available: The Sentinel-1 Explorer.

Sunday, October 20, 2024

Color Buddy

Color Buddy looks a little complicated, but may help you build better color palettes for use in data viz.

Thursday, October 17, 2024

Climate—Conflict—Vulnerability Index

The Climate—Conflict—Vulnerability Index by the German Federal Foreign Office has it all: cool interactive web map and the data easily-accessible for download.

Monday, October 7, 2024

Guess Where You Are

Guess Where You Are is just a fun geography game using Street View images to let you explore the world - great fun!

Thursday, October 3, 2024

The 15-Minute City Platform

Cool web map / app: The 15-Minute City Platform. You can explore the interactive map and/or open the interactive rankings below the map to explore the map that way.

Tuesday, September 24, 2024

Rowboat

Rowboat is a tool to quickly explore massive data tables (CSV or MS Excel) in your browser window. Sounds a little niche, but whatever works!

Thursday, September 19, 2024

Thursday, September 12, 2024

EJAtlas - Global Atlas of Environmental Justice

This is very cool: https://ejatlas.org/

The Spheres

Let's review the Earth's Spheres:
  • Biosphere = all living things.
  • Ecosphere = all living things + their physical environments (that's basically the definition of an ecosystem). The term 'ecosphere' is now used with respect to regions of space where living things could exist.
  • Geo-ecosphere = an alternative for the term 'Earth System'.
  • Anthropsphere = the part of Earth inhabited and/or influenced and/or modified by humans. Also called: the humanosphere. This could the considered the fifth sphere in addition to atmosphere, hydrosphere, lithosphere, and biosphere.
  • Technosphere = all the human artifacts on Earth and in space. especially those connected to the extraction and transport of energy sources.
  • Builtsphere = everything that has been built.
Read the full paper @ Earth’s spheres: Conceptual and definitional debates.

Source: https://journals.sagepub.com/doi/full/10.1177/03091333241275465

Wednesday, September 4, 2024

The Massive Interactive Energy Flow Chart

These energy flow charts are great!

Image Maps in Esri Story Maps

Image maps embedded in websites were cool back in the mid-1990s and since then there have been a few different apps and tool to turn an image into a 'map'. Now, Esri added that capability to Story Maps!

Friday, August 30, 2024

Climatopias

The latest in climate adaptation for the privilged: climatopias. Imagine flood-resilient settlements, amphibious communities, or floating cities that allow the rich & wealthy to continue to live on the water. 

This is a technological fantasy that distracts from sustaiable climate change adaptation. This may work in niche situations and for 'normal' fluctations in sea level, but these settlements remain extremely vulnerable to extreme events.

Nate Silver: The River

Not sure I want to read the entire book, but I like the metaphor he uses: Imagine the world as a river = an ecosystem of people, ideas, and more. All of us are trying to best navigate this river and the associated currents of strategy, chance, and uncertainty.

Wednesday, August 28, 2024

Superblocks

Superblocks could be a way to create more pedestrian-friendly urban environments while still allowing for effiecient vehicle access. More here: https://www.cnu.org/publicsquare/2024/03/05/are-superblocks-future-urban-living

Source: https://www.washingtonpost.com/opinions/interactive/2024/superblocks-barcelona-cities-congestion



A.I. ‐ Humanity's Final Invention?

 

Great video - basically the story/history of intelligence & artificial intelligence.

  • The general trend: narrow to general.
  • Key step: self-learning by combining the power of super computers & Big Data.
  • Then came ChatGPT, but that is still narrow AI: it can write and write well, but does not understand what it is writing.
But what about General AI = intelligence that is broad like human intelligence?
  • This is now referred to AGI.
  • AGI = humans, but much faster.
  • AGI is not limited by the physical & biological limits of humans.
  • AGI can be copied millions of times at an instant.
This then could lead to a self-improving AGI & a so-called Intelligence Explosion to create a Superintelligence Entity that is much much more intelligent than humans. Here's a scary quote from the video: "And We have not been  Kind to what we perceive less Intelligent beings.”

For now, the limiting factor in the development of AI / AGI seems to be electrical power - there is just not enough available these days - need nuclear fusion!

Monday, August 26, 2024

How Smooth Is The Earth, Really?

How Smooth Is The Earth, Really? is a cool 3D animation of Earth's topograhy (both to-scale & with vertical exaggeration). This would be great as two amimated GIFs to show side-by-side.

I actually like the chart even more - showing the layers of the Earth to-scale & showing how insignifcant Earth's topography is relative to the size of the Earth overall.

Saturday, August 24, 2024

Data GIF Maker

Cool: the Data GIF Maker (by Google) is a super-simple animated GIF maker for data / charts.

Friday, August 23, 2024

Mapping Tipping Points

Great multimedia scrolly map from the NYT: How Close Are the Planet’s Climate Tipping Points? I'm not sure that I like the curvy temperature scale with the curvy reddish line that indicated 'where' these tipping points may occur.

Monday, August 19, 2024

NASA Earthdata

NASA Earthdata appears to be the (new) data portal for accessing all kinds of NASA data.

  • NASA Worldview offers full-resolution, global satellite imagery from over 1000 data products from NASA’s Land, Atmosphere Near real-time Capability for EO (LANCE) and other NASA data providers.
  • NASA Earthdata Search gives access to everything.

Friday, August 9, 2024

NCSE's Climate Change Story Shorts

Climate Change Story Shorts lookl useful - here's some information from the NCSE:

NCSE's Climate Change Story Shorts provide a new, teacher-friendly take on Next Generation Science Standards storylines. These shorter instructional units with modular activities and optional sidequests engage students in the three dimensions to resolve one or more common misconceptions within one to two weeks of instructional time.

Jack's Book

The Power of Where: A Geographic Approach to the World's Greatest Challenges by Jack Dangermond sounds like a great read & could possibly be used as modern geography 'textbook' for a modern geography class. But $59.99 seems like an odd price: too much to make it accessible and too little to make decent money.

Tuesday, August 6, 2024

Tuesday, July 16, 2024

Climate Twins (again)

Here's another Climate Twins web app: What will climate feel like in 60 years?

Two noteworthy things about this one: 1) uses a global data set and 2) can show you very localized cities - not just the big ones.

UHI + Global Warming Map

Nice web app showing the UHI + Global Warming across 65 U.S. cities at the block group level:

Thursday, July 11, 2024

The John Snow Map

The first 'modern' map perhaps, depicting the spatial relationship between cholera cases & drinking water supply in 1854 in London. Here are two great ways to explore it:
The interactive web app is nice, but also an example of how much more data viz and data storytelling you can do with an Esri Story Map.



SAR Imagery from Sentinel-1

SAR 'imagery' is great, but very different from the imagery that we are used to seeing from digital cameras or satellites. Now Esri offers us the Sentinel-1 Explorer to let us see the SAR data - cool!

Tuesday, July 9, 2024

Thursday, July 4, 2024

The National Risk Map (by FEMA)

This web map is great @ https://hazards.fema.gov/nri/map
But, FEMA - please: your color ramps are terrible!

Saturday, June 29, 2024

Avalanches!

Pretty good overview video of avalanches: how they form & how they are prevented.

Tuesday, June 25, 2024

Saturday, June 22, 2024

New Climate Zones & Climate Twins

Here are some newish interactive web 'presentations' or 'story maps' - I am not sure anymore what to call these things:
One flaw here is the lack of logical geography. For example, the analog for southern NH is presented to be somewhere due west in Idaho. That may make sense from the pure climate data, but makes no sense in terms of the overall geography.

This is also prety good: Klimazwillinge
The geography makes a little more sense (although it 'twins' Boston with Piraeus on Greece...), but the 'website' is in German...seriously?

Sunday, June 16, 2024

The Dumbest Idea Ever!

Seriously: who is funding this nonsense & why give them any journalistic attention? 

Friday, June 7, 2024

Humboldt Glacier’s Demise

The latest from NASA: The Humboldt Glacier's Demise

Now please stop asking me about it...the Humboldt Glacier was already stagnant back when I mapped it in 2015 and nothing really has changed - it just shrinks and shrinks. I supposed someone at some point has to declare it 'gone', but much of this latest fanfare and 'reclassification' seems more like an attention grab than a relevant scientific discovery to me.

Become a data viz SUPERSTAR

This loks promising: Become a data viz SUPERSTAR is a 5-part YouTube series from the folks @ storytelling with data to become, well, a data viz superstar. Could be usefuf for teaching data analysis and data viz.

Hannah Ritchie Data Projects

Hannah Ritchie has put together some really nice interactive charts and data on her website @ https://hannahritchie.com/slides-charts-explorers/.

  • US States: electricity prices
  • US States: electricity sources
  • EV sales, charging, etc.
  • EV ranges over time
More good stuff on her Substack @ https://www.sustainabilitybynumbers.com/

Monday, June 3, 2024

Hurricanes & You

Here are two nice web apps to explore hurricanes that impacted your particular area:

A little odd: Hurricanes Diane & Connie (August 1955) seem to be missing for my area here in Western MA & northern CT?

Thursday, May 16, 2024

Probability of Success

Probability of Success is a nicely-done interactive animation/explanation of an important statistical concept: If there’s a chance, with enough tries, you approach near certainty. Or: the house always wins!

The Stripes Map

#ShowYourStripes got even better: now you can get the stripes for many cities around the world via an interactive map @ https://showyourstripes.info/map. Boston is shown below.



Wednesday, May 8, 2024

climatearchive.org

 climatearchive.org is an amazing 3D visualization of climate model data across time and space.

  • Explore the last 545 million years.
  • Explore the next 80 years.
  • Explore the next million years.

AI Safety for Fleshy Humans

This looks interesting: AI Safety for Fleshy Humans

Tuesday, April 23, 2024

Climate Colors

"How has the planet evolved throughout our lifetimes? Or more specifically, how does our current world compare to the world when we were born? Human existence may be short in the grand scheme of things, but our impact has accelerated the pace of global warming. Looking ahead, it's important to consider how our decisions today shape the future—not only for ourselves but also for future generations."

Climate Colors lets you compare your own experience of climate change to that of other born at different times.

Saturday, April 13, 2024

Amitav Ghosh

Came across this concept from Amitav Ghosh: He argues that 'our' existenial fears abour climate change are in-fact Western fears about the looming end of our colonial powers. In-contrast, in much of the rest of the world and especially for Indigenous people, the catastrophe has alredy happened.

The 2024 Submarine Cable Map

The Submarine Cable Map is one of the annual highlights in map making - not sure why that is - but somehow 'seeing' how the continents are connected via submarine cables makes you realize just how interconnected we are. I always wonder how much this network will need to expand once we let AI run much of our lives!

Sunday, March 10, 2024

How People Commute

Nor surprise here: everybody in the USA commutes by car, whereas things are much more diverse around the world. Great interactive map: Cities Moving. Start by setting your own commuting and then scroll-down for context.

Probable Futures

Probable Futures seems like a great initiative - but I am not really sure what they are doing and for how much longer. Their Climate Handbook is great - would be nice to have it as a PDF and as a full audiobook for easier reading and listening.

The Distressed Community Index

Nicely-Done! The Distressed Community Index has 15.6% percent of its population living in a distressed zip code and 24.4% percent living in a prosperous zip code. Start at the state level, then switch to counties, and perhas even zip codes.

Not cool: you need to pay them for the data!

Tuesday, February 27, 2024

Sunday, February 18, 2024

The Culture War @ US Universities

Great article in Nature by Emma Marris: How Culture Wars are Affecting US Universities
This is just the usual right-wing BS that the MAGA crowd loves: elinminate DEI to protect academic freedom, frame diversity statements as a 'leftistt loyalty oath', etc. Not something we need to deal with in Massachusetts (yet...).

Friday, February 9, 2024

Lovejoy's Nuclear War (1975)

On George Washington's Birthday, 1974, Sam Lovejoy--a 27-year-old farmer--toppled a 500-foot weather tower in Montague, Massachusetts. The tower had been erected by the local utility as part of their attempt to build one of the largest nuclear power plants ever planned.

Leaving 349 feet of twisted wreckage behind, Lovejoy hitched a ride to the local police station, where he turned himself in along with a four-page statement decrying the dangers of nuclear power and accusing the government and utilities of "conspiracy and despotism."

Six months later, Lovejoy stood trial for "willful and malicious destruction of personal property," a five-year felony. He insisted on conducting his own case, and told the jury he had acted in self-defense. After a dramatic seven-day trial, Lovejoy went free.

More about this story here: https://www.zinnedproject.org/news/tdih/lovejoys-nuclear-plant-civil-disobedience/

Monday, January 29, 2024

The McCheapest

Cool map (and spatial pattern): https://pantryandlarder.com/mccheapest. Even better: share the data set with us - that would be great for teaching!

Tuesday, January 23, 2024

Octopus ==> Ice Sheet History ==> Climate

Very cool: Genetic insight on ice sheet history

Nothing fundamentally new, but a great new independent line of evidence that supports what Mercer already told us 50+ years ago: The West Antarctic Ice Sheet collapsed during the last Interglacial (~129,000 to ~116,000 years ago) and sea levels rose by 5 m.



Tuesday, January 16, 2024

GPX to 3D Storymap

This is pretty fun: Creating a 3D Race Report with ArcGIS StoryMaps

Couple of comments:
  • No sure why it is not possible to add a GPX file directly to ArcGIS Online - that used to work just fine with the 'classic' Map Viewer.
  • Maybe there's a way to do it, but when I import a GPX file into ArcGIS Pro I get the thousands of indiviudal points, not a nice polyline. Sure, I can convert that, but that's another step.
  • Seems like you really should edit the GPX points first to remove any weird ones - that's tedious.

Thursday, January 11, 2024

Climate Tipping Points

Not all that interested: Climate Tipping Points (by the ESA).



Dollar Street

See how families around the world live, sorted by monthy income: Dollar Street. Anna Rosling Rönnlund explains the project in her TED Talk embedded below.