Map of the Week
Hidden Hydrology
In my day job I've mapped buried streams to give an indication of areas that are most likely to...
a year ago
In my day job I've mapped buried streams to give an indication of areas that are most likely to flood in major storms. It turns out that buried streams in older urban centers is common everywhere. Hidden Hydrology is a great resource for exploring disappeared waterways throughout...
Maps Mania
The Riskiest Places to Live in America
5 months ago
Map of the Week
The 2022 Hurricane Season
While I was busy obsessing over my 30 Day Map Challenge in November, CNN put out this map in a...
over a year ago
While I was busy obsessing over my 30 Day Map Challenge in November, CNN put out this map in a summary of the 2022 hurricane season.
It's interesting to see all the hurricane tracks on one map. While the season started out slowly, it finished with several memorable storms...
Maps Mania
Divorced, Befriended, Married or Died
a year ago
Map of the Week
Summer of Extremes
It's been a summer of extremes around the world. Here is the United States we have dangerous...
a year ago
It's been a summer of extremes around the world. Here is the United States we have dangerous heat,
via Washington Post
droughts and floods, existing in close proximity in places,
US Drought Monitor
and wildfire smoke covering much of the country.
via...
Twelve Mile Circle –...
England, Day 10 (More Typical London)
Unlike the previous day, we focused our final full London day on places more regularly associated...
4 months ago
Unlike the previous day, we focused our final full London day on places more regularly associated with typical tourists. Sometimes we do that. Occasionally I displayed my normal geo-oddity proclivities but mostly it was about cramming as much as possible into the hours before...
somethingaboutmaps
Simple Oblique Views in Blender
While many people use my Blender shaded relief tutorial, and associate me with the software, I’m...
over a year ago
While many people use my Blender shaded relief tutorial, and associate me with the software, I’m really not much of a 3D cartographer. I make oblique-view maps only rarely, and when I do, it’s usually in a simplified, abstract style, rather than the detailed, naturalistic...
Maps Mania
Car Commutes are Getting Longer
10 months ago
Map of the Week
This One
This one map (via New York Times) tells you quite a bit about what happened in the U.S. Election on...
a month ago
This one map (via New York Times) tells you quite a bit about what happened in the U.S. Election on Tuesday.
Aside from a few strange outliers (western Oklahoma, suburban Atlanta, northwest Michigan) The "red shift" happened across all regions and demographics. Hard to look at...
Adventures In...
How to make this map of a melting glacier
I’ve been to Columbia Glacier, just west of Valdez, Alaska, three times. The first was as a...
a year ago
I’ve been to Columbia Glacier, just west of Valdez, Alaska, three times. The first was as a youngster in 1984, the second in 1987, and the final time in 2000. Each time, the ride by boat to the terminal edge of the ice where it calves into Prince William Sound, took a bit longer....
Twelve Mile Circle –...
Silver Line Extension
The Washington Metropolitan Area Transit Authority opened its eleven mile Silver Line extension on...
a year ago
The Washington Metropolitan Area Transit Authority opened its eleven mile Silver Line extension on November 15, 2022. I couldn’t be there on opening day but I still wanted to check out the new stations while they were relatively “new.” So I checked in with my frequent travel...
Musings on Maps
The Dystopia of Diagolon: Irrational Cartographies of Secession
The quandary of our own abundant if not inexhaustible repertoire of mapping abilities and skills of...
over a year ago
The quandary of our own abundant if not inexhaustible repertoire of mapping abilities and skills of visualization are tried by the spread of COVID-19. As dashboards, news agencies, and media offered new maps and staked new skills of mapping, maps … Continue reading →
James Cheshire
The long history of using maps to hold water companies to account
James Cheshire, UCL Southern Water was handed a record fine of £90 million in July 2021 after...
over a year ago
James Cheshire, UCL Southern Water was handed a record fine of £90 million in July 2021 after pleading guilty to illegally discharging sewage along the rivers and coastline of Kent, Hampshire and Sussex. More than a year later, the headlines have not improved for Britain’s...
Map of the Week
The Alphabet Railway
Radio personality Bill Barry was fascinated with the place names of his native Saskatchewan. So much...
a year ago
Radio personality Bill Barry was fascinated with the place names of his native Saskatchewan. So much so that he wrote a Dictionary of Saskatchewan Place Names, I'm sure you've probably read it already but an interesting item about this toponymy is how many of the towns were...
Maps Mania
The Distressed Communities of America
9 months ago
Twelve Mile Circle –...
Costa Rica, Part 1 (Intentions and Observations)
This was supposed to be the younger kid’s trip. It was his turn to select a destination — anywhere...
a year ago
This was supposed to be the younger kid’s trip. It was his turn to select a destination — anywhere in the world — as a present for his upcoming high school graduation next year. The older one chose Australia back in 2018 and we expanded it to include New Zealand too. England...
Maps Mania
China vs America - World Influence Map
3 months ago
Map of the Week
Your Climate in 60 Years
This fall's supercharged hurricanes are a reminder that despite the dishonest rhetoric coming from...
2 months ago
This fall's supercharged hurricanes are a reminder that despite the dishonest rhetoric coming from top Republican politicians, global warming is definitely not a hoax. The University of Maryland has a new mapping tool to show you where on earth your climate will most resemble in...
Maps Mania
It's War on the Streets of Paris
7 months ago
Map of the Week
Radical Atlas of Ferguson, USA
Coming out this summer from Belt Publishing (publishers of the "50 Maps" book series on Cleveland,...
7 months ago
Coming out this summer from Belt Publishing (publishers of the "50 Maps" book series on Cleveland, Detroit and Buffalo) is the Radical Atlas of Ferguson, USA.
"Ferguson, Missouri, became the epicenter of America’s racial tensions
after the 2014 murder of Michael Brown and the...
Map of the Week
Forest Fires All Over North America
This has been a remarkably heavy year for forest fires and it's still very early in the season. The...
a year ago
This has been a remarkably heavy year for forest fires and it's still very early in the season. The last few summers the West Coast has experienced many days of terrible air quality. This year the East Coast is experiencing it. Last week cities like New York, Philadelphia and...
Map of the Week
My Favorite New Jersey Drone Map
Here is my favorite “map” showing the drone hysteria over New Jersey. It’s from Instagram...
4 days ago
Here is my favorite “map” showing the drone hysteria over New Jersey. It’s from Instagram user wmh_x_0, aka Oona Harrigan.
It is based on these maps of drone sightings that have been going around the internet.
The “globe” text is there because she is known for designing sad...
Adventures In...
Imagery basemap ready for data
Imagery is the most detailed, most literal of basemaps. You are actually seeing a picture of what...
a year ago
Imagery is the most detailed, most literal of basemaps. You are actually seeing a picture of what the ground looks like at any location. And while this sort of context can be incredibly useful, it can also wreck the way we see and understand thematic data that is draped over it....
Map of the Week
Pittsburgh Week
This week I am attending the North American Cartographic Information Society (NACIS) meeting in...
a year ago
This week I am attending the North American Cartographic Information Society (NACIS) meeting in Pittsburgh so I haven't had time for a proper blog post. There's lots of great stuff here that may make for future blog posts but in the meantime here are a few random maps I've come...
Adventures In...
On-the-Fly Generalization Hack for ArcGIS Pro
Generalization is one of the most important tools in a map maker’s tool kit. Sometimes the...
10 months ago
Generalization is one of the most important tools in a map maker’s tool kit. Sometimes the complexity of our geometry needs to be smoothed out to best visually represent a place or appear best at various scales. Here is a way (complete hack, but surprisingly effective) to...
Maps Mania
Inside the Maya Temples of Copan
2 months ago
Twelve Mile Circle –...
Dayton, Ohio Part 7 (Hodgepodge)
The Dayton trip came to an end but I still had a bunch of stuff to talk about that didn’t fit into...
7 months ago
The Dayton trip came to an end but I still had a bunch of stuff to talk about that didn’t fit into any of the earlier articles. Naturally I’ve collected them all together within this final compilation to serve as a wrap-up. Then we can call this one done and move onto the next...
Map of the Week
The Incredible Shrinking Great Salt Lake(s)
NOTE: due to accidental deletions on this platform I have lost some of the original attributions for...
a year ago
NOTE: due to accidental deletions on this platform I have lost some of the original attributions for this post.
Here is a map of the paleo-lakes of the Great Basin from the Pleistocene Era.
The present day lakes are shown in lighter blue though even those have shrunk from the...
Transit Maps
Submission – Unofficial Map: Metrovalencia by Tom Göpel
Submitted by Tom, who says: Hi Cameron, first I would like to mention that I greatly appreciate your...
a year ago
Submitted by Tom, who says: Hi Cameron, first I would like to mention that I greatly appreciate your work and have learned lots about transit maps from your blog alone. It was also this blog that inspired me to try to design my own maps. It’s a great joy to me now. Here, I would...
Map of the Week
The Spread of Slavery in the United States
In September, 1861 the U.S. Coast Survey published this large map showing the enslaved population by...
a year ago
In September, 1861 the U.S. Coast Survey published this large map showing the enslaved population by county. It was "sold for the benefit of the sick and wounded soldiers of the U.S. Army."
The image above is from an article in Smithsonian. Here is a detailed view showing part...
somethingaboutmaps
On the Practice of Wobbling
We live in an era in which maps (and plenty of other graphics) are made with digital tools....
a year ago
We live in an era in which maps (and plenty of other graphics) are made with digital tools. Workflows vary, but the end result is that a lot of us base our cartography entirely on clean vector shapes and neat raster grids. For example, I talked earlier this year about a map I...
Maps Mania
What is Your Neighborhood Scare Score?
2 months ago
Maps Mania
Where Mountains Rise From Oceans
6 months ago
GeoCurrents
The Electoral Transformation of Wisconsin and Minnesota
The neighboring states of Wisconsin and Minnesota are an instructive place to examine the recent...
a month ago
The neighboring states of Wisconsin and Minnesota are an instructive place to examine the recent transformation of electoral geography in the United States. Both states saw a comparatively modest “red shift” from the presidential election of 2020 to that of 2024. In Wisconsin,...
Maps Mania
The Worldwide Breaking News Map
6 months ago
Maps Mania
The Interactive Turbulence Map
11 months ago
Adventures In...
Blend Mode Helper
Blend modes can be a complex thing to wrap one’s head around. Experimentation is the best teacher,...
a year ago
Blend modes can be a complex thing to wrap one’s head around. Experimentation is the best teacher, but even then there are lots of variabilities involved, depending on the layer you use to experiment. The Blend Mode Helper Map (and its constituent Blend Mode Helper layer) reduces...
Maps Mania
Reconstructing a Plane Crash
11 months ago
somethingaboutmaps
Getting Local: A Map Disassembly
Though it’s only been a couple of months since the last time I did a map breakdown, I feel like it’s...
a year ago
Though it’s only been a couple of months since the last time I did a map breakdown, I feel like it’s time for another. While my own instincts are to avoid repetition, if there’s one thing I’ve learned from my YouTube-watching habits, it’s that a creator can put out a regular...
Transit Maps
Submission – Unofficial Map: Tramways in Gdańsk, Poland by Arsen Mosiichuk, 2024
Submitted by Arsen, who says: Hello, this summer I with Sergey Steblina as art-director designed a...
4 days ago
Submitted by Arsen, who says: Hello, this summer I with Sergey Steblina as art-director designed a transit map of Gdańsk trams. I am very interested what Transit Maps think about this. Transit Maps says: Overall, this is very solid and clean work – very much in the style of...
Map of the Week
Philadelphia Bookstore Map
Note: As September comes to a close so does Philadelphia month. There will be a couple more posts...
a year ago
Note: As September comes to a close so does Philadelphia month. There will be a couple more posts today and tomorrow before I return to my normal weekly schedule.
This one is personal. Several years ago I was working with a Philly-based computer programmer and an artist to create...
Adventures In...
Puget Sound 3D block diagram
Here’s a map of the Puget Sound area that I made a couple years ago for presentations to folks in...
11 months ago
Here’s a map of the Puget Sound area that I made a couple years ago for presentations to folks in the US northwest. Recently I wanted to work some more at labeling in a 3D environment and found this to be a handy target. Additionally, I thought it would be fun to make more use …
Maps Mania
Which Country Most Resembles Your Country?
a year ago
Map of the Week
Map Failbruary Challenge Days 15-28
Here is the second half of the #MapFailbruaryChallenge. For the first half and explanations...
a year ago
Here is the second half of the #MapFailbruaryChallenge. For the first half and explanations see here. Here are the categories, again with minimal commentary.
Day 15 - You do not need to know geography to be a cartographer
Day 16 - Not safe for work
Day 17 - Not enough or...
Map of the Week
Terrain Representations from the Atlas of Design
In last week’s post I reviewed Volume 7 of the Atlas of Design. As an occasional cartographer I have...
2 months ago
In last week’s post I reviewed Volume 7 of the Atlas of Design. As an occasional cartographer I have been interested in how topography is represented in maps for a long time. This atlas volume provides many contrasting examples. From the “cartographic realism” of Tom Patterson’s...
Transit Maps
Submission – New Official Map: UTA Rail and BRT Map, 2023
Submitted by Browne, who says: UTA, the primary transit provider for northern Utah, has officially...
a year ago
Submitted by Browne, who says: UTA, the primary transit provider for northern Utah, has officially launched its newest BRT service, and with it, a new transit map. The OGX is a new BRT route from Ogden Central Station, downtown, Weber State University, and down to McKay-Dee...
James Cheshire
Atlas des Unsichtbaren
Thrilled to announce the publication of German edition of Atlas of the Invisible: Atlas des...
over a year ago
Thrilled to announce the publication of German edition of Atlas of the Invisible: Atlas des Unsichtbaren. It is published by Hanser, who also did an amazing job with our previous book Die Wege der Tiere, and available in all good bookshops across the German speaking world. Click...
Map of the Week
The Real World Costs of Bitcoin
This is from April but at last week’s NACIS conference I saw Zach Levitt speak about making these...
a year ago
This is from April but at last week’s NACIS conference I saw Zach Levitt speak about making these graphics for the New York Times. The story details how in the midst of a winter storm that left tens or thousands without power, bitcoin mines in the state kept running, until the...
Adventures In...
Boost the Human Footprint in Imagery
The World Imagery Basemap is a lovely resource spanning the Earth in all directions at all scales....
3 months ago
The World Imagery Basemap is a lovely resource spanning the Earth in all directions at all scales. If you want to add a level of context you can always add a reference overlay. But what about baking a reference overlay into the imagery in a way that makes it look, like, sort of...
Map of the Week
New Orleans Slave Revolt
Despite what some officials in Florida want to teach, not all enslaved people appreciated the job...
10 months ago
Despite what some officials in Florida want to teach, not all enslaved people appreciated the job training they were getting from their benevolent overseers. In fact there were numerous rebellions. The largest one was in 1811 outside of New Orleans.
The map above is from a...
Twelve Mile Circle –...
Mitten Accomplished
I got a unique opportunity to visit counties in a corner of the Midwest I hadn’t touched much when...
over a year ago
I got a unique opportunity to visit counties in a corner of the Midwest I hadn’t touched much when my older kid decided to go to college in Michigan. But it didn’t offer a lot of time for my quest, just a four year window before graduation. Even so, I set what I thought was...
GeoCurrents
U.S. Presidential Election Lecture Series Completed
The GeoCurrents lecture series on the historical geography of U.S. presidential elections has been...
a week ago
The GeoCurrents lecture series on the historical geography of U.S. presidential elections has been completed. The series itself can be found here. The final lecture, which covers only the election of 2024, can be found here. The next GeoCurrents lecture series will be on global...
Adventures In...
How to emboss an imagery basemap
Ah the simple pleasures of the World Imagery basemap. So much earth. So much imagery. So many...
a year ago
Ah the simple pleasures of the World Imagery basemap. So much earth. So much imagery. So many corners of this world to explore. How can we take something so verdant and charming and just ratchet it up to eleven? We’ll use a water mask and some layer effects, that’s how! 0:00...
Adventures In...
North Arrow Necessity
Can a map still be considered a map if it doesn’t have a north arrow? Yes. A north arrow is an...
4 months ago
Can a map still be considered a map if it doesn’t have a north arrow? Yes. A north arrow is an optional map accompaniment and you should think critically about your map to determine for yourself if it needs a north arrow or not. For what it’s worth, often a map should not have a...
Maps Mania
The Book Banning Map of America
3 months ago
Map of the Week
MapFailbruary Challenge Days 1-14
Those of you who follow me on my Twitter and Mastodon feeds know that I spent February doing yet...
a year ago
Those of you who follow me on my Twitter and Mastodon feeds know that I spent February doing yet another map challenge. Like November’s 30 Day Map Challenge, only this one encourages you to fail. The #mapfail hashtag is popular and somewhat contentious among cartographers....
Twelve Mile Circle –...
Great American Beer Festival (and More)
I hinted at ulterior motives in the last article about my long weekend in Denver. I didn’t travel...
a month ago
I hinted at ulterior motives in the last article about my long weekend in Denver. I didn’t travel all the way out there just to casually tour around. Indeed, I had a very specific purpose in mind — checking off a bucket list item in fact — attending the Great American Beer...
Map of the Week
An Appreciation of Ordnance Survey Maps
I spent some time in May at the British Library randomly looking at atlases and maps, some of which...
5 months ago
I spent some time in May at the British Library randomly looking at atlases and maps, some of which will be featured here in upcoming weeks. They have a huge collection of Ordnance Survey atlas books of 1:1056 scale (1 inch = 88 feet) map sheets. While these maps are primarily...
GeoCurrents
The Historical Geography of Psychoactive Substances: GeoCurrents Lecture Series on YouTube
GeoCurrents has been on a long summer hiatus as I have reconsidered my plans for the site. As I have...
3 months ago
GeoCurrents has been on a long summer hiatus as I have reconsidered my plans for the site. As I have retired from academia, one of my main goals is to convert my old lecture courses into publicly accessible YouTube lecture series. To do so, I have revived an all-but-forgotten...
GeoCurrents
The 2024 U.S. Presidential Election Was No Landslide
Donald Trump clearly enjoyed an unexpected and decisive victory in the 2024 U.S. presidential...
a month ago
Donald Trump clearly enjoyed an unexpected and decisive victory in the 2024 U.S. presidential election. Indeed, many journalists and pundits have described the results as nothing less than a “landslide.” In truth, it came nowhere near that standing. Although the final vote count...
Maps Mania
Mapping Russian Military Facilities in Crimea
a year ago
Map of the Week
The New Acadian Heritage Room
On my recent trip to Nova Scotia, I stumbled upon the grand opening of the New Acadian Heritage Room...
a year ago
On my recent trip to Nova Scotia, I stumbled upon the grand opening of the New Acadian Heritage Room at the O’Dell House Museum in Annapolis Royal. I had not known anything about it, but was in the right place on the right day. The room is primarily a collection of maps from the...
Map of the Week
Mauna Loa Lava Maps
Sure, there are cool livestreams of the Mauna Loa volcano you can watch, but even better, you can...
over a year ago
Sure, there are cool livestreams of the Mauna Loa volcano you can watch, but even better, you can see live maps of the lava flow.
Here is yesterday's status map from the U.S. Geological Survey
The dark red in these maps shows the new lava flow from the last 24 hours. It is...
Map of the Week
US Oil and Gas Pipelines
Felt is a nice web mapping app that anyone can use to get a map and add your own data, mark it up...
a year ago
Felt is a nice web mapping app that anyone can use to get a map and add your own data, mark it up and share with others. One of their most interesting example maps is this map of oil and gas pipelines.
Oil pipelines are in blue and natural gas is orange. I would have reversed...
Twelve Mile Circle –...
Asia-Pacific, Part 3 (Japan: Tokyo Temples and Tourists)
I arrived in Japan on a Friday evening, having lost an entire day crossing the International Date...
a year ago
I arrived in Japan on a Friday evening, having lost an entire day crossing the International Date Line from Honolulu. But it also meant I got a free weekend in Tokyo before resuming work on Monday. It’s easier and cheaper to stay in a hotel all weekend than go half way around the...
Maps Mania
The 2024 World Press Freedom Rankings
7 months ago
Maps Mania
The Right-Wing Terrorism Map
10 months ago
Map of the Week
30 Day Map Challenge-Admiring the Work of Others
For the past several years November for me has meant working on the 30 Day Map Challenge. This year...
a month ago
For the past several years November for me has meant working on the 30 Day Map Challenge. This year I’ve been too busy to participate - also I really needed a break from it. Not participating means I’ve been able to admire the work of other cartographers. Here are some highlights...
Maps Mania
The Self-Driving Car Simulation
11 months ago
somethingaboutmaps
2024 Freelance Rate Survey Results
Thank you once again to everyone who participated in this year’s survey of freelance cartographer...
2 months ago
Thank you once again to everyone who participated in this year’s survey of freelance cartographer rates and business practices! Our apologies for the delay in posting the results; life has been busy for both Aly and myself. Before we get to the survey results, here are some handy...
Map of the Week
Artwork of Mary Edna Fraser
Those who have read this blog over the years know that I love the intersection of art and...
a year ago
Those who have read this blog over the years know that I love the intersection of art and cartography. One of my recent discoveries is artist Mary Edna Fraser. Her textile work (from silks to rugs) and paintings range from the continental scale,
East Coast, US-batik on...
Map of the Week
The Inequalities of Climate Change
There was much talk, if not much action, at the recent COP27 conference about wealthier countries...
a year ago
There was much talk, if not much action, at the recent COP27 conference about wealthier countries compensating poorer ones for the impacts of climate change. The poorer countries see the largest impacts, while contributing the least to the problem. This map illustrates the...
Adventures In...
How to Make a Hexagonal Cartogram in ArcGIS Pro
Of course maps are just the most fascinating and information dense graphical information products...
9 months ago
Of course maps are just the most fascinating and information dense graphical information products around…in my unbiased opinion. I can, and do, go on and on about the deep and pervasive benefits of spatial representations. But…well…sometimes a map, strictly speaking, can have...
Adventures In...
Tolkien Style Maps in a GIS: part 1, Forests
“Most of the trees are just trees, of course; but many are half awake.” In this 4-part series we’ll...
10 months ago
“Most of the trees are just trees, of course; but many are half awake.” In this 4-part series we’ll walk through the reckoning of a Lord of the Rings style fantasy map, right in ArcGIS Pro. We map-makers get to breathe honest to goodness geographic life into the seminal aesthetic...
Map of the Week
The Possible Collapse of Oceanic Circulation
This map, via Down to Earth shows the Atlantic Meridional Overturning Circulation (AMOC).
The AMOC...
8 months ago
This map, via Down to Earth shows the Atlantic Meridional Overturning Circulation (AMOC).
The AMOC is like a "heat conveyor belt". It moderates temperatures on the planet by moving warmer air to northern latitudes while returning cooler air to the tropics. It has already slowed...
Transit Maps
Historical Map: Diagram of Passenger Stations in the Sydney Metropolitan Area, 1928
There’s a lot to like about this simple little track diagram of Sydney’s rail system from 1928....
4 months ago
There’s a lot to like about this simple little track diagram of Sydney’s rail system from 1928. There’s a lot of different angles – both with route lines and station labels – but it still manages to hang together as a coherent whole. A big part of that is the dead straight...
Twelve Mile Circle –...
Southern Heat, Part 6 (Houston)
The heat really cranked up as we entered Texas, never dropping below a daily high of 100° Fahrenheit...
a year ago
The heat really cranked up as we entered Texas, never dropping below a daily high of 100° Fahrenheit (38° Celsius). Here my hybrid working vacation transitioned completely to pure work for a day. That’s where I needed to attend meetings at NASA’s Johnson Space Center in Houston...
Map of the Week
Water Taxis of Paris
Here is a nice map of the water taxi system in Paris, circa 1900.
Boats pulled by horses or with...
a year ago
Here is a nice map of the water taxi system in Paris, circa 1900.
Boats pulled by horses or with oars or sails were eventually replaced by steam powered boats in the 1800's. They were a large part of the Paris transportation network before the railroads took over in the early...
Transit Maps
Submission – Official Map: Greater Copenhagen Rail Map, 2024
Submitted by Jakob, who says: The M4 branch extension to Copenhagen South has just opened, and with...
4 months ago
Submitted by Jakob, who says: The M4 branch extension to Copenhagen South has just opened, and with it, a much improved map compared to 2019 [My review of the 2019 map can be found here – Cam]. The Circle Line is now more spacious, junctions are labeled more clearly, and metro...
Map of the Week
Paris Olympics 1924
Paris will host the Olympics in a few days. They previously hosted them 100 years ago. Here is a...
5 months ago
Paris will host the Olympics in a few days. They previously hosted them 100 years ago. Here is a small map of the 1924 Olympic venues.
via metropolitiques
Artist Pauline de Langre has some nice, artistic maps showing the venues in 1924 and 2024.
A bit hard to read at this...
Maps Mania
The World's Most Controversial Interactive Map
10 months ago
Twelve Mile Circle –...
Dayton, Ohio Part 4 (Venturing North)
The ultimate destination was Dayton, Ohio and it took about seven and a half hours to get there....
8 months ago
The ultimate destination was Dayton, Ohio and it took about seven and a half hours to get there. However we didn’t just sit in Dayton for an entire week. If I had to drive all that way you better believe I would do some County Counting along the way too. At this point I’ve...
Maps Mania
One Million Screenshots. One Map!
4 months ago
Map of the Week
Parking Lot Map
The Parking Lot Map is a project of the Parking Reform Project, an organization dedicated to climate...
a year ago
The Parking Lot Map is a project of the Parking Reform Project, an organization dedicated to climate action, safer streets and housing affordability. The map explores how much land in the central area of the major cities of the United States is dedicated to parking. On average...
Maps Mania
Crowdsourcing Neighborhood Borders
3 months ago
Twelve Mile Circle –...
Southern Heat, Part 4 (Bug Loop)
Sure, the southern United States has more than its fair share of pesky bugs that most people...
a year ago
Sure, the southern United States has more than its fair share of pesky bugs that most people actively avoid. Mosquitos, horseflies, and palmetto bugs probably top that list. So it probably sounds strange that we devoted an entire day to insects, particularly to the appreciation...
Map of the Week
Indigenous Languages-Part 3
Here is part 3 in what was meant to be a two part series. In between my last two posts, Vivid Maps...
10 months ago
Here is part 3 in what was meant to be a two part series. In between my last two posts, Vivid Maps posted a map of indigenous languages. I think this was just a coincidence. I only saw their post yesterday and I don't think they saw or were reacting to what I posted. Anyway this...
Map of the Week
Planning for the Next Eclipse
Maybe you saw Monday's eclipse and were impressed enough to want to travel to see another one or...
8 months ago
Maybe you saw Monday's eclipse and were impressed enough to want to travel to see another one or maybe you missed it because life got in the way or you couldn't justify the time and expense of travel. Or, maybe you're like me and foolishly traveled to Rochester, New York where...
Maps Mania
Mapping Marine Light and Noise Pollution
a week ago
Maps Mania
Live from the Sundhnúkur Eruption
8 months ago
Map of the Week
The Coaquannock Map
I will begin Philadelphia month at an early stage, just before European settlement.
via...
a year ago
I will begin Philadelphia month at an early stage, just before European settlement.
via Historical Society of Pennsylvania
This 1934 map showing the homeland of the Lenape people when the first white settlers arrived in Philadelphia, was funded by the Works Progress...
Maps Mania
Flip Off the World with Street View
9 months ago
Map of the Week
Atlas of the Transatlantic Slave Trade
In response to last week's Black Atlantic post, a reader directed me to the Atlas of the...
10 months ago
In response to last week's Black Atlantic post, a reader directed me to the Atlas of the Transatlantic Slave Trade. The Atlas has a companion site, Echoes: the SlaveVoyages Blog where you can browse through an impressive array of maps produced for the Atlas. Here are the major...
Maps Mania
Canada's Hidden Subterranean Rivers
8 months ago
Twelve Mile Circle –...
Dayton, Ohio Part 6 (Breweries)
It’s the eternal question. Should I lump all of the brewery visits into a single article or should I...
8 months ago
It’s the eternal question. Should I lump all of the brewery visits into a single article or should I spread them within the series? Well, as always, it depends. This time I decided to discuss them all at once because of a simple fact of geography. We visited eight breweries...
Map of the Week
Make the Desert Bloom
Tomas Pueyo has an idea to help combat global warming and rising seas. His idea is to create new...
a year ago
Tomas Pueyo has an idea to help combat global warming and rising seas. His idea is to create new seas by flooding several below sea level basins, such as the Dead Sea or Death Valley with seawater to create or enlarge inland seas. Here is an image from his Substack pages showing...
Adventures In...
How to make this thematic map, and stuff
One of the great joys of working here at Esri is the opportunity to collaborate with amazing people....
4 months ago
One of the great joys of working here at Esri is the opportunity to collaborate with amazing people. Recently I had the opportunity to present at the User Conference about thematic mapping, with Sarah Bell and Kenneth Field. It was a lot of fun and we all surprised each other...
Twelve Mile Circle –...
England, Day 8 (Onward to London)
Finally we reached the end of our time in Dorset. I enjoyed that quiet corner of England and I felt...
4 months ago
Finally we reached the end of our time in Dorset. I enjoyed that quiet corner of England and I felt we covered it pretty thoroughly. Now we needed to drive back to London where a whole new set of adventures awaited. Stonehenge However, we couldn’t go straight back because of...
Twelve Mile Circle –...
Asia-Pacific, Part 4 (Japan: Exploring Tokyo)
Sure, the tourists sites were great, but Twelve Mile Circle readers know I like to follow tangents...
a year ago
Sure, the tourists sites were great, but Twelve Mile Circle readers know I like to follow tangents even when I do that. I’m always on the hunt for the unusual, or at least the unusual to me. I’m sure everything seemed perfectly normal to anyone from Japan. So I made sure I...
James Cheshire
Anxiety and Mapping the Climate Crisis
Many of the maps I have created in recent years address the climate crisis and I’ve been asked a...
over a year ago
Many of the maps I have created in recent years address the climate crisis and I’ve been asked a number of times about if I feel powerless in the face of the data I’m showing. I reflect on this here with Kit Rackley. Our chat also in part inspired this article in The...
Maps Mania
Global Sentiment Towards Israel & Palestine
a year ago
Map of the Week
Mid 1900's Urban Planning in Philadelphia
Here are a few urban planning items to close out Philadelphia month. Hope you have enjoyed the...
a year ago
Here are a few urban planning items to close out Philadelphia month. Hope you have enjoyed the journey.
Cathedral Road:
There are many discontinued highways and roads to nowhere throughout the United States, including Woodhaven Road, a dead end expressway in Northeast...
Maps Mania
The Street Names of Budapest
10 months ago
Twelve Mile Circle –...
Asia-Pacific, Part 9 (Postscript: Brew It)
This is it, the final stop on the Asia-Pacific series, and this one is especially for me. I always...
a year ago
This is it, the final stop on the Asia-Pacific series, and this one is especially for me. I always have mixed feelings about the brewery articles because they’re rather self-indulgent. So viewers should feel free to skip past this one and wait until the next series begins because...
Adventures In...
How to add mist to terrain in ArcGIS Online
There are lots of reasons to cloak your terrain in a fluffy ephemeral layer of mist. It gives an...
a year ago
There are lots of reasons to cloak your terrain in a fluffy ephemeral layer of mist. It gives an overall sense of the slope and elevation trends in your view, it showcases meandering river valleys in a charming realism, hilltops peak through with clarity and drama…and it just...
Map of the Week
Suginami Walking Tours
Suginami is a ward on the west side of Tokyo. The Experience Suginami web page features a series of...
a year ago
Suginami is a ward on the west side of Tokyo. The Experience Suginami web page features a series of walks and tours with some nice maps.
The Historical Walk shows not only the shrines and gardens of the neighborhood, but also shows where you can get ramen and "healthy" soy...
Maps Mania
America's Changing Plant Hardiness Zones
a year ago
Maps Mania
Climate Change by Electoral District
5 months ago
Maps Mania
135,000 Years of Changing Sea Levels
a year ago
Adventures In...
Women in GIS Workshop
If you aren’t doing anything else on the allotted 2.5 hours of January 24, 2025, then consider...
3 days ago
If you aren’t doing anything else on the allotted 2.5 hours of January 24, 2025, then consider tuning in to this Women in GIS workshop where I’ll share the process (and all the data and documents) for making this migration map. The cost is free, unless you count the 2.5 hours of...
Twelve Mile Circle –...
Detour to Ashtabula
About two and a half years ago I planned to capture three unvisited counties at the far northeastern...
6 months ago
About two and a half years ago I planned to capture three unvisited counties at the far northeastern corner of Ohio. Unfortunately it didn’t happen due to a snowstorm that dumped about a foot of snow on the target area. So instead I changed my plans and focused on Michigan’s...
Maps Mania
The Best Price Comparison Maps
10 months ago
Twelve Mile Circle –...
England, Day 7 (Tankfest)
Finally the single event that justified our entire trip to England arrived, the renowned Tankfest....
4 months ago
Finally the single event that justified our entire trip to England arrived, the renowned Tankfest. It’s everything the name implies, a festival of military tanks, and it happens only once a year on the grounds of the Tank Museum in Bovington (map). This is what the younger kid...
Maps Mania
Mapping Moving Borders in Real-Time
3 months ago
GeoCurrents
Wikipedia’s Visually Striking but Inaccurate Cartograms of U.S. Presidential Elections
When preparing the illustrations for my current lecture course on the historical geography of U.S....
a month ago
When preparing the illustrations for my current lecture course on the historical geography of U.S. presidential elections, I was thrilled to discover that Wikipedia’s articles on most of these elections are illustrated with visually striking cartograms of the results, mapped at...
Adventures In...
Cartography Workshop in Utrecht, April 2024
I’m going to be in the Netherlands April 23, 2024, to spend a day nerding out on map making. I’ll be...
11 months ago
I’m going to be in the Netherlands April 23, 2024, to spend a day nerding out on map making. I’ll be a guest of Esri Netherlands, and will lead this workshop day, called “Mapping Magic with John Nelson” (no pressure). It’s a kickoff to their Esri Connect 2024 event. Here’s a...
somethingaboutmaps
Another Atlas of Minor Projects
A few years ago, I compiled a PDF of various small odds-and-ends mapping projects that I’d done....
10 months ago
A few years ago, I compiled a PDF of various small odds-and-ends mapping projects that I’d done. Now, I’ve done it again. Please enjoy Another Atlas of Minor Projects, which houses a few dozen cartographic items that needed a home. These are all small, mostly-quick projects that...
Map of the Week
Thirty Day Map Challenge 2023-Days 1 and 2
Yes it’s November and time for another 30 Day Map Challenge. As in previous years (see here for last...
a year ago
Yes it’s November and time for another 30 Day Map Challenge. As in previous years (see here for last year) I began with no real goal of completing it or much idea beyond the first few days. Also as in previous years I’m getting sucked in again. Only two days of action to report...
Map of the Week
The Atlas of Design, Volume 7
Note to readers on this platform: I also publish this blog on Substack. You may find that the...
2 months ago
Note to readers on this platform: I also publish this blog on Substack. You may find that the pictures below show up a little better than here.
The Atlas of Design is a biannual production of the North American Cartographic Information Society (NACIS). It highlights some of the...
Twelve Mile Circle –...
England, Day 6 (Bournemouth)
We didn’t go far but it seemed like a world apart, traveling from an isolated corner of Dorset into...
5 months ago
We didn’t go far but it seemed like a world apart, traveling from an isolated corner of Dorset into its most populous area. That led us to Bournemouth (map), a coastal town along the English Channel. There are so many ancient places in the United Kingdom but this is not one of...
Transit Maps
Fantasy Map: Washington Commanders 2023 “Season Map”
Posted yesterday on the Commanders’ Twitter account, here’s a Washington Metro-themed map of the...
a year ago
Posted yesterday on the Commanders’ Twitter account, here’s a Washington Metro-themed map of the team’s 2023 season. It basically just places the team’s opponents for the year on a vaguely US-shaped map using some Metro iconography and colours and calls it a day. It’s...
Musings on Maps
“They’re Eating Dogs”
“If exotic non-human animals inhabited the edges of the inhabited world in medieval cosmologies,...
3 months ago
“If exotic non-human animals inhabited the edges of the inhabited world in medieval cosmologies, it’s perhaps unsurprising that the MAGA candidate who has done much to resurrect the contours of theocratic Neo-medieval maps of the world is perpetuating stories of … Continue...
Transit Maps
Official Map: C-TRAN Bus Network, Vancouver, Washington, October 2023
Perhaps somewhat surprisingly, Transit Maps has never taken a look at the map for Portland’s...
a year ago
Perhaps somewhat surprisingly, Transit Maps has never taken a look at the map for Portland’s northern neighbour, the (original) Vancouver. With the recent addition of their second “The Vine” BRT route along Mill Plain Boulevard, now seems like a good time. At first glance, it...
Map of the Week
America's Garden Capital
I have more way more items to post for Philadelphia month than there are weeks left so in the next...
a year ago
I have more way more items to post for Philadelphia month than there are weeks left so in the next few weeks I will be doing some extra postings, and a few minor notes thrown in like this one.
Did you know that Philadelphia is America’s Garden Capital? A bit of local boosterism...
Map of the Week
A Blue Map of China
This past weekend I finally got to the Leventhal Map Center at the Boston Public Library to see...
3 months ago
This past weekend I finally got to the Leventhal Map Center at the Boston Public Library to see their exhibit, Heaven and Earth: The Blue Maps of China on one of its final days. Yes, I should have visited months ago when I could have encouraged readers to see it but though they...
Adventures In...
5 Minutes to Make a Map!
We’ve all been there. A request comes in and you don’t have a lot of time. Like 5 or 10 minutes....
10 months ago
We’ve all been there. A request comes in and you don’t have a lot of time. Like 5 or 10 minutes. What! Ok, ok, be cool, this is going to be ok. Just breathe…and think. Think. Yes, we’ve got this. We’ve got the tools and the resources to crank out a serviceable map in the amount …
Maps Mania
Who are Your Neighbors Donating to?
a month ago
Map of the Week
Buffalo in 50 Maps
New from Belt Publishing - the third book of their "50 Maps" series, Buffalo in 50 Maps is now out....
a year ago
New from Belt Publishing - the third book of their "50 Maps" series, Buffalo in 50 Maps is now out. Previous books on Cleveland and Detroit have been briefly covered on previous blog posts. The author, cartographer Victoria Johnson-Dahl was kind enough to send me an advance copy...
Adventures In...
How to Make this Animated Map of Blue Whale Migration
I have a deep admiration for the stirrings inside animals that drive them to undertake...
a year ago
I have a deep admiration for the stirrings inside animals that drive them to undertake thousands-of-miles journeys to far flung locations, and back, in concert with the passage of the our earth around its sun. I’ve reflected on it in writing what became a surprisingly...
Map of the Week
Protein Survey Map
While looking for unrelated items I came across this 1920's Protein Survey Map of Western...
a year ago
While looking for unrelated items I came across this 1920's Protein Survey Map of Western Canada.
Wondering what any of this means, I did some research and discovered that protein refers to the gluten content of wheat. In the early 1900's flour mills began classifying their...
Maps Mania
2½ Half Weeks with Mrs Rauer
11 months ago
Maps Mania
The Easter Bunny's Egg-cellent Adventure
8 months ago
Twelve Mile Circle –...
Dayton, Ohio Part 2 (Take a Walk)
Dayton is decently sized place with about 130,000 residents in the city proper and about 800,000 in...
8 months ago
Dayton is decently sized place with about 130,000 residents in the city proper and about 800,000 in the larger metropolitan area. So that makes it large enough for some attractions and urban amenities, but nobody would mistake it for a city that never sleeps. I figured I might...
Maps Mania
Russia's Secret Nuclear Targets in China
4 months ago
Map of the Week
Icelandic Glacier Web Portal
This web portal is a collaborative effort by Icelandic institutes, agencies, companies, societies...
a year ago
This web portal is a collaborative effort by Icelandic institutes, agencies, companies, societies and private persons to display an overview of glaciological research and variations of Icelandic glaciers. The portal provides access to measurements, observations and photographs...
Adventures In...
Vintage Retro Old-School 1890s Basemap for ArcGIS Pro
Here’s how to stack up some tile layers and blend them up to concoct a basemap that wouldn’t look...
4 months ago
Here’s how to stack up some tile layers and blend them up to concoct a basemap that wouldn’t look out of place in 1890. Except that you wouldn’t have anywhere to plug in your monitor so it would be hard to show it to people back then. Ok bring a small generator. Wait, all these …
Map of the Week
Ice Flows in Greenland
The Atlas of the Invisible was published a few years ago. The maps show trends in the earth’s...
a week ago
The Atlas of the Invisible was published a few years ago. The maps show trends in the earth’s climate and demographics that are largely hidden to the naked eye. I never got a chance to review it but was recently struck by this visualization.
A detailed description of the...
Transit Maps
Book Review: “Iconic Transit Maps” by Mark Ovenden, 2024
After 2003’s Metro Maps of the World and 2015’s Transit Maps of the World (our review here), this is...
6 days ago
After 2003’s Metro Maps of the World and 2015’s Transit Maps of the World (our review here), this is Mark Ovenden’s third offering on the subject of global transit maps and diagrams. The question to be asked, then, is simply – is a new book on the same subject worth it? In a...
somethingaboutmaps
Automated Hachuring in QGIS
I seem to have accidentally come up with a method for duplicating a centuries-old terrain...
5 months ago
I seem to have accidentally come up with a method for duplicating a centuries-old terrain representation technique. If you’ve looked at old maps, you’ve probably seen hachures: lines that run up and down along the slope of terrain features. There were a wide variety of approaches...
Maps Mania
The 2nd 1 Hour AI Map Challenge
11 months ago
Transit Maps
Historical Maps: Private Railways and Extra-urban Tramways of Italy, 1936
I stumbled across this atlas of maps the other day and had to share. A few sample pages are below –...
a year ago
I stumbled across this atlas of maps the other day and had to share. A few sample pages are below – head to the originating website to view all 20 of them. Enjoy! Source: Stagniweb.it
Map of the Week
The Climate Impact of Your Neighborhood
This latest New York Times interactive map shows how people who live closer in to city centers have...
over a year ago
This latest New York Times interactive map shows how people who live closer in to city centers have a relatively small carbon footprint, while those who live further out have some of the largest footprints in the nation.
While that may not be surprising by itself there are some...
Adventures In...
How to Make a Historical Animation with Landsat
Here’s how to whip up a three decade animation of deforestation in the Amazon Rainforest,...
9 months ago
Here’s how to whip up a three decade animation of deforestation in the Amazon Rainforest, using Landsat Explorer. And it only takes a few minutes. … 0:00 Intro0:20 Assembling the animation1:47 Checking the result2:14 Saving an animation as an MP42:44 More animation examples3:33...
Maps Mania
Mapping Oil and Gas Emissions
10 months ago
Twelve Mile Circle –...
England, Day 9 (Atypical London)
Before we left on our trip to England I promised everyone in the family that we would visit at least...
4 months ago
Before we left on our trip to England I promised everyone in the family that we would visit at least one thing they absolutely wanted to see. We completed that for the younger kid at Tankfest. Two more bucket list destinations happened during our first full day in London. We’re...
Maps Mania
Which Airports are also Filetypes?
2 months ago
somethingaboutmaps
Thoughts on Practical Cartographic Education
While I have not conducted a formal survey, I think I have the right impression when I say that most...
over a year ago
While I have not conducted a formal survey, I think I have the right impression when I say that most university cartography courses, at least in the United States, are taught by people whose primary job (when they are not teaching) is not the regular production of maps. These...
Map of the Week
German Food with Protected Geographical Origin
This map shows some of the 96 foods in Germany that have a protected geographic origin from the...
7 months ago
This map shows some of the 96 foods in Germany that have a protected geographic origin from the European Union.
For example curry sausages must be produced within the city limits of Berlin or they can't be marketed as Berlin currywurst. Other geographically protected foods...
Twelve Mile Circle –...
England, Day 4 (Bristol)
In retrospect we probably should have done this as an overnight trip. As we soon learned, there’s no...
5 months ago
In retrospect we probably should have done this as an overnight trip. As we soon learned, there’s no fast, direct way to drive from Dorset’s Isle of Purbeck to Bristol (map). Google says it should take a couple of hours in optimal conditions which sounds doable, if a bit slow....
Map of the Week
Tacografical Maps
International Taco Day is coming up on Sunday, March 31st - not to be confused with National Taco...
9 months ago
International Taco Day is coming up on Sunday, March 31st - not to be confused with National Taco Day in October. Here are a few maps to enjoy your tacos by. This one I've seen in several taquerias. It took a long time to find a version that is readable online (you may need to...
Maps Mania
The Manhole Card Collectors Map
4 months ago
Musings on Maps
Fifteen Two-Hundred Pound Bombs
Dropping at least fifteen two hundred pound bombs equipped with precision guidance systems–bunker...
2 months ago
Dropping at least fifteen two hundred pound bombs equipped with precision guidance systems–bunker busters that could penetrate deep underground and flatten built structures–that killed Sayyed Hassan Nasrallah and much of his high command follows a terrifying explosion of...
Maps Mania
The 3rd Hour of the 1 Hour AI Map Challenge
11 months ago
Map of the Week
Innovation in Segregation
Before the Home Owners' Loan Corporation (HOLC) redlining maps encouraged segregation (documented...
a year ago
Before the Home Owners' Loan Corporation (HOLC) redlining maps encouraged segregation (documented extensively including on this blog), there was this 1934 map by property analyst J. M. Brewer. It showed real estate conditions in Philadelphia with a wary eye towards immigrants,...
Twelve Mile Circle –...
Costa Rica, Part 4 (Brew Day)
We hadn’t visited any breweries in the first several days but that was about to change. It turns out...
a year ago
We hadn’t visited any breweries in the first several days but that was about to change. It turns out Costa Rica has a fairly lively craft brewery scene and we were moving into an area rich with them. Several fell within our direct path between La Fortuna and Tamarindo and that...
Maps Mania
Alien Arrivals Nosedive in 2023!
10 months ago
Twelve Mile Circle –...
England, Day 2 (Jurassic Coast)
We were firmly based in Swanage after the long day of travel and ready to explore our new...
5 months ago
We were firmly based in Swanage after the long day of travel and ready to explore our new surroundings. However, we were still pretty tired so we stuck close to home and made it an easy day. Swanage sits near the eastern end of the 96 mile (154 km) Jurassic Coast, a UNESCO World...
Maps Mania
The EJAtlas: A Map for Environmental Justice
3 months ago
Map of the Week
Harry Beck's Famous Subway Map Goes Airborne
This map was published a month ago in the Londonist. Just about every other map blog has already...
a year ago
This map was published a month ago in the Londonist. Just about every other map blog has already picked up on it and I am late to the game. However, I've spent so much time looking at it that I think it's worth a visit even if you've already seen it. It was drawn by Harry Beck,...
Map of the Week
The Auschwitz Exhibition
This past weekend I saw a traveling exhibition in Boston about the Auschwitz concentration camp. It...
3 months ago
This past weekend I saw a traveling exhibition in Boston about the Auschwitz concentration camp. It contains over 700 objects from shoes to gas masks to implements of torture and experimentation. The exhibit was co-produced by the Auschwitz-Birkenau State Museum and has been in...
Adventures In...
Layout sandwich
Here’s how to make an ArcGIS Pro layout where certain elements of the map step over the neatline and...
a year ago
Here’s how to make an ArcGIS Pro layout where certain elements of the map step over the neatline and the graticule is relegated only to the oceans. Because that looks cool! Mapping has a long and handsome history of neatlines that are interrupted by bits of land spilling over it,...
Transit Maps
Submission – Official Map: GoBus Ohio, 2024
Submitted by Leo, who says: The state-supported GoBus system in Ohio has a somewhat strange route...
4 months ago
Submitted by Leo, who says: The state-supported GoBus system in Ohio has a somewhat strange route scheme (e.g. no direct route from Columbus to Cleveland, or Columbus to Cincinnati via Dayton) but their map, despite being overall fairly poor, makes some interesting stylistic...
Map of the Week
Snickelways of York
Note: In May, I spent some time traveling through England. This is the first of maybe several posts...
5 months ago
Note: In May, I spent some time traveling through England. This is the first of maybe several posts from that trip.
In York, England a snickelway is a narrow passageway variously referred to as a"snicket", "gimmel" or "alleyway", the word being a combination of all of these. Mark...
Adventures In...
Reimagining a classic Cheysson thematic map
There is no one right way to make a map. Especially data-heavy thematic maps. In that spirit my...
a year ago
There is no one right way to make a map. Especially data-heavy thematic maps. In that spirit my friend and colleague Ken Field recently challenged Sarah Bell and I to each re-imagine a few wonderful classic maps. This is a tall order, but I found some comfort and encouragement...
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