Adventures In...
GIS Day 2024
They say it’s the mappiest day of the year, but here’s a short video we made for GIS Day way back at...
a month ago
They say it’s the mappiest day of the year, but here’s a short video we made for GIS Day way back at the mappiest place on earth (aka the Esri User Conference) back in July! November felt like forever away, but you know how all that goes. Thanks to Jo Ann Prichniewski for...
Maps Mania
Mapping Mythical Islands & Imaginary Lands
a month ago
Adventures In...
Throwing Shade In Wild Color
I once heard someone say that standard hillshade (one-direction light source) ignores half of the...
a year ago
I once heard someone say that standard hillshade (one-direction light source) ignores half of the terrain. While this is an exaggeration, it makes a good point. Earth has an atmosphere and light diffuses, bounces, and wraps around a terrain in a manner that a single light...
Map of the Week
The Hidden Logic of Cities
The Beautiful Hidden Logic of Cities by Erin Davis shows the streets of various cities in the United...
a year ago
The Beautiful Hidden Logic of Cities by Erin Davis shows the streets of various cities in the United States color coded by suffix - (street, road, avenue, etc).
From where I've lived there seemed to be a clear logic to streets, avenues, boulevards and others. In my mind...
Maps Mania
Backdrop - the Ultimate Challenge
8 months 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...
Maps Mania
Europeans Profiting from American Deaths
5 months ago
Adventures In...
Tolkien Style Maps in a GIS: part 3, Water
“The world has changed. I see it in the water.” In this 4-part series we’ll walk through the...
10 months ago
“The world has changed. I see it in the water.” 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 found in the LOTR...
Map of the Week
Headwaters
When I see a river, I often think about where it comes from and where it goes. I started a mapping...
a year ago
When I see a river, I often think about where it comes from and where it goes. I started a mapping project showing this for the Northeastern United States. For the level of detail needed it was necessary to choose a manageable area so I chose where I've lived almost all of my...
somethingaboutmaps
Projection Cards
I had a whimsical idea a few months ago: map projection trading cards. Something nerdy and...
over a year ago
I had a whimsical idea a few months ago: map projection trading cards. Something nerdy and map-related that you could collect and exchange at conferences. I poked around at some design ideas for a while, and here’s what I’ve come up with so far. This is the front side of the...
Transit Maps
Historical Map: San Joaquin County, California, c. 1910
Here’s a beautiful old illustrative map – this is from a prospectus advertising the benefits of...
a year ago
Here’s a beautiful old illustrative map – this is from a prospectus advertising the benefits of settling in San Joaquin County, California in 1910. Part of depicting this as a desirable place to live and do business is showing the multitude of modern railway lines – including...
Musings on Maps
Floating Sargasso Sea
Mapped from the Canaries to the West Indies, against a blank background, the Sargassum Belt seems...
a year ago
Mapped from the Canaries to the West Indies, against a blank background, the Sargassum Belt seems removed from the levels of phosphorous of our coastal oceans leaving the high density of its thirteen million tons on a blank screen as the latest whacky disturbance of the...
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...
Maps Mania
FlightRadar's New GPS Jamming Map
9 months ago
James Cheshire
COVID inquiry heard Boris Johnson ‘struggled’ with graphs – if you do too, here are some tips
James Cheshire, UCL and Rob Davidson, UCL In March 2020, the UK government’s chief scientific...
a year ago
James Cheshire, UCL and Rob Davidson, UCL In March 2020, the UK government’s chief scientific adviser, Patrick Vallance, presented to the nation a graph showing “the shape of an epidemic”. The red line depicting the number of predicted COVID cases rose to a steep peak before...
Twelve Mile Circle –...
Atlanta BeltLine – Eastside Trail
I arrived in Atlanta, Georgia for business. On the final day I wrapped-up and had a little time to...
a year ago
I arrived in Atlanta, Georgia for business. On the final day I wrapped-up and had a little time to visit a family member who lives in the city. That became a good excuse to head over to the Grant Park neighborhood on Atlanta’s eastside. We spent most of our late afternoon walking...
Maps Mania
Memorial Day Weekend Helicopter Flights
4 months ago
Transit Maps
What I’m Up To and the Future of the Blog
Hi, everyone – it’s been a while! Quite a few people have written in lately wondering why I haven’t...
5 months ago
Hi, everyone – it’s been a while! Quite a few people have written in lately wondering why I haven’t updated the blog in a while, so I thought I should address that. Firstly, for those that were concerned something was wrong, I’d like to reassure you that I’m a-okay and everything...
Twelve Mile Circle –...
Costa Rica, Part 5 (Relaxing in Tamarindo)
Rainy season doesn’t mean the same thing across the entirety of Costa Rica. Nor does it start...
a year ago
Rainy season doesn’t mean the same thing across the entirety of Costa Rica. Nor does it start suddenly or retain consistent intensity. So our drive to Guanacaste Province’s drier Pacific coast during the earlier part of the season promised plenty of sunshine. That was our plan...
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
Nicknames of the States
Here's a strange one: An 1884 promotional map for a company that manufactured hog rings (like nose...
7 months ago
Here's a strange one: An 1884 promotional map for a company that manufactured hog rings (like nose rings for hogs, you can read more about those here, if you can stomach a little animal cruelty).
Each state is shown with a representative ring-wearing hog.
Complete with a...
Adventures In...
Stories
Here are some StoryMap stories that I’ve written over the years… Piracy & Time Travel How Deep is...
a year ago
Here are some StoryMap stories that I’ve written over the years… Piracy & Time Travel How Deep is Challenger Deep? Julie’s Improbable Flight How to Write a Story, starring sharks and hurricanes Gap, Pass, Notch, & Saddle College Football Air Mile Index Rivers of Plastic Smoking,...
Maps Mania
The Great Amazonian Indigenous Land Grab
a year ago
Transit Maps
Historical Map: Lines of the Omaha and Council Bluffs Street Railway, 1927
Here’s a fascinating map of streetcar lines in Omaha, Nebraska in 1927, beautifully hand drawn on...
a year ago
Here’s a fascinating map of streetcar lines in Omaha, Nebraska in 1927, beautifully hand drawn on top of a pre-printed single colour map of the area produced by the City’s engineering department. Not only does the map show the extent of all the streetcar lines (with 64.6 miles of...
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
The World Air Quality Report 2023
9 months ago
Adventures In...
John Snow’s Cholera Map Reimagined
John Snow’s map of the 1854 London cholera outbreak was revolutionary in that it clearly drew a...
a year ago
John Snow’s map of the 1854 London cholera outbreak was revolutionary in that it clearly drew a visual connection between deaths and the locations of well pumps. It helped contribute to the idea that cholera was a water-borne disease and effectively marks the creation of the...
Twelve Mile Circle –...
Costa Rica, Part 8 (Completing the Circuit)
Too soon the Costa Rica adventure approached its end and it was time to wrap things up with a final...
a year ago
Too soon the Costa Rica adventure approached its end and it was time to wrap things up with a final few activities. The route involved the usual complexities, driving down the mountain from Monteverde and heading towards the airport outside of San José. We also took a little...
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
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...
Maps Mania
Tracking American Spies in Germany
5 months ago
Twelve Mile Circle –...
Southern Heat, Part 1 (Road Trip)
It feels like I just got back from Costa Rica and then I’m right back on the road again. True...
a year ago
It feels like I just got back from Costa Rica and then I’m right back on the road again. True enough, we made it home for only a couple of weeks before we began an extended drive through the southeastern United States. However, those were the only dates that worked with...
Maps Mania
Which Country Most Resembles Your Country?
a year ago
Transit Maps
New Official Map: San Francisco Muni Metro Map with Central Subway
This map has actually been out for a while, but today – celebrating the full opening of the Central...
a year ago
This map has actually been out for a while, but today – celebrating the full opening of the Central Subway – seemed like the appropriate day to post about it. Design-wise, this is very much an evolution of previous efforts (see my review of the post-COVID resumption of service...
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
How to Make Your Own Map Jigsaw Puzzle
4 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
Canada's Hidden Subterranean Rivers
8 months ago
Adventures In...
How to find (and style!) detailed water polygons for your map
I often struggle to find high resolution polygons for things that tend to change, like water, urban,...
a year ago
I often struggle to find high resolution polygons for things that tend to change, like water, urban, ice, whatever. Here’s how you can wrangle some up-to-date, detailed, water polygons for your small or medium scale maps (plus five different ways you can style them up)… Here’s...
Maps Mania
Tracking Russia's 'Dark' Shadow Ships
3 months ago
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...
Maps Mania
Four Free Alternatives to GeoGuessr
8 months ago
Map of the Week
Humpback Whale Migration
The Arctic University of Norway leads the Whaletrack program to map Humpback and Killer Whale...
a year ago
The Arctic University of Norway leads the Whaletrack program to map Humpback and Killer Whale migrations.
Whales are tracked as they travel thousands of miles from the Barents Sea in the Arctic where they feed to winter breeding breeding grounds in the Caribbean Sea. The map...
Maps Mania
245 Russian Military Targets at Risk
3 months ago
Map of the Week
Indigenous Map of Southern Ontario
Christi Belcourt is a Metis artist who "indigenized" the regional maps and surveys of Albert Salter...
6 months ago
Christi Belcourt is a Metis artist who "indigenized" the regional maps and surveys of Albert Salter into a map called "Good Land".
One side of the map has the English text that most people are familiar with, while the other side uses indigenous place names and commentary....
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...
Musings on Maps
A Global Landscape of Growing Glacial Loss
With frozen glaciers disappearing into the oceans at an unprecedented rate, the rise of an...
a year ago
With frozen glaciers disappearing into the oceans at an unprecedented rate, the rise of an ecotourism of glacier viewing is hardly unexpected. But the rise of new heights of glacial melt that are feared for much of the arctic this … Continue reading →
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
Your Hour-By-Hour Guide to Election Night
a month ago
Maps Mania
Mapping Oil and Gas Emissions
10 months ago
Transit Maps
Unofficial Map: High-Speed Rail of France, 2023 by Lars’ Transport Maps
Well, this is just beautiful. Having made my own diagram on the same subject matter way, way back in...
a year ago
Well, this is just beautiful. Having made my own diagram on the same subject matter way, way back in 2011, I think I’m qualified to say that this is a rousing success. The maps have some similarities – routes are colour-coded either by their Paris origin station or operator...
Maps Mania
Travel Times in the Roman & British Empires
3 weeks ago
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...
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...
How to Reattach Land that Spills Over the International Dateline
If you’ve ever made a world map before, you may have noticed that bit of Siberia that spills over...
a year ago
If you’ve ever made a world map before, you may have noticed that bit of Siberia that spills over the International Dateline only to magically appear on the left edge of the world. When it comes to projecting our not-2D world onto a 2D surface, we have to draw the line somewhere....
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...
Transit Maps
Submission – BART “Heat Map” by Harsha Devulapalli
Submitted by Harsha, who says: I’ve been a big fan of your blog for over a decade. Recently, I had...
4 months ago
Submitted by Harsha, who says: I’ve been a big fan of your blog for over a decade. Recently, I had the opportunity to replicate the BART transit map for a data visualization in a story I wrote for the San Francisco Chronicle. I would love to hear your thoughts on it! Transit Maps...
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...
somethingaboutmaps
Take the 2024 Freelance Mapper Survey
Friends and colleagues, it’s time once again for the survey that Aly Ollivierre and I conduct every...
9 months ago
Friends and colleagues, it’s time once again for the survey that Aly Ollivierre and I conduct every two years. We ask people who do freelance mapping work about their fees and other business practices, in order to help bring more transparency to our little niche of the world, and...
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...
Maps Mania
Russia's Secret Nuclear Targets in China
4 months ago
Maps Mania
Where Mountains Rise From Oceans
6 months ago
Maps Mania
The Presidential Medal of Cartography
4 months ago
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
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...
Map of the Week
Huge Lego Model of the Lake District
Artist Jon Tordoff has made a 100 square foot, 200,000 piece (so far) Lego model of England's Lake...
a year ago
Artist Jon Tordoff has made a 100 square foot, 200,000 piece (so far) Lego model of England's Lake District.
via Getty Images
The model began as a pandemic recreation map of Buttermere, his favorite spot.
"Now I've come over the Honister Pass, up Borrowdale and I've got...
Maps Mania
Mapping Gaza's Destroyed Buildings
10 months ago
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...
Twelve Mile Circle –...
Broomfield and Denver Weekend
I’ve been traveling a lot lately. It feels like I just got back from the Pacific Northwest, and...
a month ago
I’ve been traveling a lot lately. It feels like I just got back from the Pacific Northwest, and before that England, and then I’m heading right back out the door again. This should do it for awhile though; I need some rest. But this trip was a little different because I was there...
Maps Mania
Mapping Russian Military Facilities in Crimea
a year ago
Transit Maps
Submission – Fantasy Map: Tram Network for Bristol, England by Elliott Sargent
Submitted by Elliott, who says: I’ve been a fan of your work for a while now, and thought I’d submit...
a year ago
Submitted by Elliott, who says: I’ve been a fan of your work for a while now, and thought I’d submit my own work for judgement. I’ve had a crack at designing a map for an as-yet non-existent tram and bus network for Bristol, UK, a city in dire need of reliable, integrated public...
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...
somethingaboutmaps
Leopard Map Disassembly
Friends, it’s been a long while since I last wrote up a walkthrough of one of my mapping projects....
a year ago
Friends, it’s been a long while since I last wrote up a walkthrough of one of my mapping projects. So, today, let’s break down a piece that I made earlier this year for Scientific American magazine. This is actually the first of three pieces that I’ve made for Scientific American...
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....
Musings on Maps
“He Could Easily Destroy Us”
Tucker Carlson's move to Twitter led him to celebrate it as the last preserve of free speech. But...
a year ago
Tucker Carlson's move to Twitter led him to celebrate it as the last preserve of free speech. But his relation to speech was long slippery, best reflected on the heuristic display of the 2016 electoral map that was the logo of the pundit's nightly show's and its guiding...
Maps Mania
OpenStreetMap Edits in Real Time
10 months ago
Maps Mania
Where to Watch April's Solar Eclipse
10 months ago
Maps Mania
Mapping the Political Landscape
2 months ago
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...
somethingaboutmaps
The Projection Collection Returns
About a year ago, I released The Projection Collection, a set of 77 trading cards based on map...
a year ago
About a year ago, I released The Projection Collection, a set of 77 trading cards based on map projections. Each card features a unique map produced by one of 65 different cartographers. While my colleagues and I did our best to let everyone know about these cards, some people...
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...
Maps Mania
The Scariest Place Names in the World
a month ago
James Cheshire
The era of the megalopolis: how the world’s cities are merging
James Cheshire, UCL and Michael Batty, UCL On November 15 2022, a baby girl named Vinice Mabansag,...
over a year ago
James Cheshire, UCL and Michael Batty, UCL On November 15 2022, a baby girl named Vinice Mabansag, born at Dr Jose Fabella Memorial Hospital in Manila, Philippines, became – symbolically – the eight billionth person in the world. Of those 8 billion people, 60% live in a town or...
Twelve Mile Circle –...
Inland Northwest, Day 1 (Staging)
Was there a name for that largely empty space beyond Washington’s Cascades Range and into the Idaho...
2 months ago
Was there a name for that largely empty space beyond Washington’s Cascades Range and into the Idaho Panhandle? A little research suggested the Inland Northwest, or perhaps a now lesser-used designation, the Inland Empire (not to be confused with a similarly named area of...
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...
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...
Maps Mania
Using AI to Detect Oil Spills
10 months ago
somethingaboutmaps
Projection Cards: Now a Reality
A couple months back, I floated an idea for making some fun trading cards based on map projections....
over a year ago
A couple months back, I floated an idea for making some fun trading cards based on map projections. I’m very happy to report that several dozen of you responded and contributed designs to help make the set happen. I’ve been spending several weeks on managing everyone and working...
Maps Mania
Mapping a Global Coral Bleaching Event
8 months ago
Adventures In...
Tolkien Style Maps in a GIS: part 4, Assembly
“There’s some good in this world, Mr. Frodo, and it’s worth fighting for.” In this 4-part series...
10 months ago
“There’s some good in this world, Mr. Frodo, and it’s worth fighting for.” 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...
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 Film Industry's Nine Dash Line Problem
This summer's hit movie Barbie has been banned in Vietnam for its portrayal of the Nine Dash Line on...
a year ago
This summer's hit movie Barbie has been banned in Vietnam for its portrayal of the Nine Dash Line on a world map. Note: I have not (yet) seen any of the movies or shows listed below.
This line represents China's claims in the South China Sea. These claims have been rejected by...
Map of the Week
30 Day Map Challenge-One Final Note
In writing yesterday’s post I forgot about this awesome music video about the 30 Day Map Challenge....
2 weeks ago
In writing yesterday’s post I forgot about this awesome music video about the 30 Day Map Challenge. The lyrics are French with English subtitles and it’s fun to hear how musical words like choropleth and story map can sound in French. “Some people sell houses, chickens, bidets, I...
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...
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...
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...
Twelve Mile Circle –...
Costa Rica, Part 7 (On To Monteverde)
Next we began our trek to Monteverde, into Costa Rica’s famed Cloud Forest. This is one of the...
a year ago
Next we began our trek to Monteverde, into Costa Rica’s famed Cloud Forest. This is one of the nation’s smallest microclimates and one of its most intriguing. High in the mountains, a thick blanket of fog frequently envelopes the landscape and creates a gentile moisture. A steady...
Transit Maps
Historical Map: Union Pacific Annual Report Map, 1980
Here’s an absolutely cracking diagrammatic map that appeared as a fold-out sheet in Union Pacific...
4 months ago
Here’s an absolutely cracking diagrammatic map that appeared as a fold-out sheet in Union Pacific annual reports from about 1978 through 1981, maybe slightly longer. I first saw this as a photograph of a partial part of the map, but it didn’t take me too long to find the whole...
Map of the Week
Guided Across Switzerland by Hand Drawn Maps
The New York Times has a piece where the author ditched his phone and walked across Switzerland...
4 months ago
The New York Times has a piece where the author ditched his phone and walked across Switzerland guided only by hand drawn maps from the people he met along the way. I love a nice hand drawn map and this article provides lots of good examples.
These maps illustrate the things...
Maps Mania
The 3rd Hour of the 1 Hour AI Map Challenge
11 months ago
Transit Maps
Submission – Historical Map: Relief Map of Street Railway System in Pittsburgh and Vicinity, 1910
Submitted by Marc, who says: Hi ! I enjoy the historical maps, especially. Here’s my all-time...
4 months ago
Submitted by Marc, who says: Hi ! I enjoy the historical maps, especially. Here’s my all-time favorite historical map — a hand-made relief map of the Pittsburgh streetcar system, from 1910. Transit Maps says: Oh, I just love this, Marc! This fantastic map was included as part of...
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...
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
How Well Do You Know New York's Subway?
a year ago
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
Live from the Sundhnúkur Eruption
8 months ago
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...
Map of the Week
Stolen Native American Remains
In 1990 the Native American Graves Protection and Repatriation Act was passed by the U.S. Congress...
a year ago
In 1990 the Native American Graves Protection and Repatriation Act was passed by the U.S. Congress to gave indigenous peoples a way to reclaim their dead. 33 years later about half of the remains have yet to be returned. Pro Publica produced a piece with excellent interactive...
Maps Mania
Using the Overpass API with Leaflet
10 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
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 – Official Map: Long Island Rail Road Screen Maps at Grand Central Madison
Submitted by Griffin, who says: I work upstairs in the old Grand Central and was every excited to...
a year ago
Submitted by Griffin, who says: I work upstairs in the old Grand Central and was every excited to check out the new station this morning. Spotted this new map on the wall down there, thought you might find it interesting. Transit Maps says: Oh, I do like this. Graphically strong...
Maps Mania
30 Days of Crashes in New York City
5 months ago
Musings on Maps
Gaza, Again–and Again
The Gaza Strip’s spatiality continues to puzzle and fascinate–as much as the pressing question of...
a year ago
The Gaza Strip’s spatiality continues to puzzle and fascinate–as much as the pressing question of its sovereignty. The two are of course intertwined, and the boundaries of Gaza are historically defined. The perimeter around the Gaza Strip was in a … Continue reading →
Adventures In...
Illumination Cartography
Here are a few flavors of a technique, illumination cartography, that uses data to shed light on its...
8 months ago
Here are a few flavors of a technique, illumination cartography, that uses data to shed light on its underlying basemap. There’s something satisfying about presenting a phenomenon as revealing geography rather than obscuring it. Love, John
somethingaboutmaps
A Free eBook of Terrain Lines
Friends, earlier this week I mentioned that I’d completed a whole bunch of terrain sketches using...
a month ago
Friends, earlier this week I mentioned that I’d completed a whole bunch of terrain sketches using some novel techniques that allowed me to create a hachure drawing style from digital elevation data. If you’d like to see the whole set, I’ve now assembled them into a quick eBook...
Map of the Week
Maps of Julian Hoffman Anton
I'm always excited to find new cartographic artists. Here are some maps from Julian Hoffman Anton....
a year ago
I'm always excited to find new cartographic artists. Here are some maps from Julian Hoffman Anton. The first one is his Tokyo Eat Map. I've cropped the map a bit to fit the format of this page. To see it all click here.
This is really a heat map showing restaurant density. Egg...
Maps Mania
Land doesn't vote, people do!
3 months ago
Map of the Week
Make Your Own Ferraris Map
While researching the Ferraris Atlas of Belgium from my last post, I came across a Github page that...
2 months ago
While researching the Ferraris Atlas of Belgium from my last post, I came across a Github page that lets you create your own Ferraris style map using QGIS. The author, Manuel Claeys Bouuaert did an excellent job creating a hand drawn looking style using modern technology....
Transit Maps
Submission – Unofficial Map: Arendal Region Transit Map, Norway by Hazael
Hi! I made this transit diagram myself. I saw there was no “real” map with all the stations for the...
3 months ago
Hi! I made this transit diagram myself. I saw there was no “real” map with all the stations for the region of Arendal in Norway, so I decided to do this project. I would love to read your comments and criticisms! Transit Maps says: There’s a lot to like about this diagram – a...
Twelve Mile Circle –...
Southern Heat, Part 5 (Mississippi Gulf)
Next we returned to familiar territory. I’ve mentioned the Mississippi Gulf Coast many times on...
a year ago
Next we returned to familiar territory. I’ve mentioned the Mississippi Gulf Coast many times on Twelve Mile Circle because I go there fairly regularly and I have a lot of family there. However, my last trip was way back in 2019 and only for a long weekend. Somehow I never figured...
somethingaboutmaps
The Dream Lives
I know lately I’ve been in commercial mode, pointing you toward various projects of mine that you...
a month ago
I know lately I’ve been in commercial mode, pointing you toward various projects of mine that you can support by giving me money. And I promise I’ll get back to less commercial musings as time goes on. But for now, I also want to alert you to a way you can give other people...
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...
Analysis in the Browser
Here is a two-pack with some small adventures with data in ArcGIS Online. The first is a smashing of...
a year ago
Here is a two-pack with some small adventures with data in ArcGIS Online. The first is a smashing of two fields into a new frankenfield ready for mapping, and the second shows how to create entirely new map layers and cram them with meaningful attributes. … Sometimes you have all...
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...
James Cheshire
More than arrows
UPDATE: If you would like a detailed reflection on this, I have co-authored an article with Alex...
over a year ago
UPDATE: If you would like a detailed reflection on this, I have co-authored an article with Alex Kent entitled Getting to the Point? Rethinking Arrows on Maps. You can read it here. This week I took to Twitter to offer a critique on way we might map (at the time of writing) the...
Map of the Week
The Salt Front
The salt front is the point where a river becomes too salty to be safe for drinking water. The front...
3 weeks ago
The salt front is the point where a river becomes too salty to be safe for drinking water. The front moves upstream from the river’s mouth as less freshwater flows downstream to dilute it. I’d never heard of a salt front until I read about it in a recent article in...
Maps Mania
America's Changing Plant Hardiness Zones
a year ago
Maps Mania
The Manhole Card Collectors Map
4 months ago
Maps Mania
Reconstructing a Plane Crash
11 months ago
Maps Mania
The Five Minute Fantasy Map Maker
10 months ago
Map of the Week
Turkey and Syria Earthquake Response
Parts of Turkey and Syria have been devastated by the strongest, most destructive earthquake in the...
a year ago
Parts of Turkey and Syria have been devastated by the strongest, most destructive earthquake in the recorded history of those countries. The earthquake has been followed by over a hundred powerful aftershocks, including one almost as powerful as the original magnitude 7.8...
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
Mapping the Route of the Adriana Disaster
a year ago
Map of the Week
Emancipation National Historic Trail
It took over two years for the Emancipation Proclamation to reach Galveston, Texas. Specifically...
6 months ago
It took over two years for the Emancipation Proclamation to reach Galveston, Texas. Specifically June 19, 1965 hence the Juneteenth holiday. Galveston was the largest slave market west of New Orleans. The newly emancipated fled Galveston to Freedmen's Town and other parts of...
Maps Mania
The Easter Bunny's Egg-cellent Adventure
8 months ago
Twelve Mile Circle –...
Asia-Pacific, Part 7 (South Korea: The DMZ)
The Korean War never actually ended. Rather, it froze in place at an armistice line on July 27,...
a year ago
The Korean War never actually ended. Rather, it froze in place at an armistice line on July 27, 1953. So there’s a multi-decade ceasefire, a truce, but no agreed-upon resolution of hostilities. A four kilometre wide Demilitarized Zone acts as a buffer between North and South...
Maps Mania
There are 2,773 stories in the Naked City
9 months ago
Maps Mania
The World's First OpenStreetMap
10 months ago
Maps Mania
Every Basketball Court on Google Maps
3 months ago
James Cheshire
PhD Opportunity: An Atlas of Health and Social Inequalities
Excited to announce that we have funding for a +3 studentship in the UCL Department of Geography for...
over a year ago
Excited to announce that we have funding for a +3 studentship in the UCL Department of Geography for the project “An Atlas of Health and Social Inequalities”. The research will be carried out in association with the Health Foundation and will comprise the creation of a range of...
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...
Find and download vintage USGS topo maps
The new Historical Topo Map Explorer is out of beta and ready for you to dive into a collection of...
6 months ago
The new Historical Topo Map Explorer is out of beta and ready for you to dive into a collection of over 180,000 beautiful vintage USGS topo maps! Use this updated Living Atlas app to geographically browse, download, export, and even animate, these cartographic objects of joy....
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 →
Transit Maps
Submission – Unofficial Map: Brussels S-Train by Elliot H
Submitted by Elliot, who says: I’ve come across this blog a couple of months ago, and have been...
a year ago
Submitted by Elliot, who says: I’ve come across this blog a couple of months ago, and have been lurking ever since. I’ve always wanted to try my hand at designing a trasit diagram, and having gotten some free time, I decided to redesign the S-Train diagram for Brussels. So here...
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
Mapping Conflicts Around the World
11 months ago
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...
GeoCurrents
Will the United States Recognize Somaliland as Somalia Continued to Devolve?
Recent reports claim that the incoming Trump administration is considering giving diplomatic...
2 days ago
Recent reports claim that the incoming Trump administration is considering giving diplomatic recognition to Somaliland, a de facto independent state that broke away from the wreckage of Somalia in 1991. Republican representative Scott Perry of Pennsylvania has already introduced...
Maps Mania
Car Commutes are Getting Longer
10 months ago
Maps Mania
The Best Graphics Team in the World
4 months ago
Map of the Week
Map for Bloomsday
I have not read Ulysses by James Joyce, few people have. Even fewer have understood it. To honor the...
6 months ago
I have not read Ulysses by James Joyce, few people have. Even fewer have understood it. To honor the annual Bloomsday festival going on right now, here is a map showing the wanderings and locations within the book. The map about as easy to understand as the plot itself.
I have...
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...
Maps Mania
2024's Climate Tipping Points
11 months ago
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...
Map of the Week
The Black Atlantic
This map was created by Léopold Lambert to emphasize centrality of the Atlantic Ocean to the slave...
10 months ago
This map was created by Léopold Lambert to emphasize centrality of the Atlantic Ocean to the slave trade.
The map was created for an article in the Funambulist and was recently featured as a “Map of the Week” (yes there are others) for the American Geographical...
Map of the Week
America's First Subway Map
The first subway in the United States was built in Boston. The tunnel ran along Tremont Street, a...
a year ago
The first subway in the United States was built in Boston. The tunnel ran along Tremont Street, a chaotic mess of streetcars, horse-drawn carriages and pedestrians. The tunnel was built to route the streetcars underground to ease congestion. Here is a plan of the original subway...
Maps Mania
The Chain Restaurants of America
10 months ago
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
A Few Nice Eclipse Maps-Part 1
In a month a total eclipse will make its way across North America. On April 8th the path will travel...
9 months ago
In a month a total eclipse will make its way across North America. On April 8th the path will travel quickly, (under two hours) from Mazatlán on Mexico's Pacific coast to Newfoundland, Canada and then into the Atlantic Ocean. There are some really nice visualizations of the...
Maps Mania
Out of Africa - The Story of Human Migration
6 months ago
Maps Mania
The Distressed Communities of America
9 months ago
Adventures In...
Dashing Maps
There are lots of reasons why cartographers use dashed lines in their maps. Sometimes there are a...
a month ago
There are lots of reasons why cartographers use dashed lines in their maps. Sometimes there are a lot of different sorts of lines going around and it’s the best way to differentiate between different categories of things. Or we can embed meaning into them, like a dashed line...
Map of the Week
New Sweden
New Sweden was the first European colony in the Delaware Valley, established in 1638. It was a short...
a year ago
New Sweden was the first European colony in the Delaware Valley, established in 1638. It was a short lived colony meant to be Sweden's answer to the New Netherland colony (now New York).
via Wikipedia
"Nya Sverige" or "Niew Sweden" was originally proposed by Peter Minuit,...
Maps Mania
What is Your Neighborhood Scare Score?
2 months ago
Map of the Week
Seoul Maps
I found this nice collection of maps of Seoul, South Korea's largest city and capital from...
a year ago
I found this nice collection of maps of Seoul, South Korea's largest city and capital from theSEOULlive. This is a website/magazine of Korean culture that "focuses on unraveling the hidden jewels of Seoul that can only be found with rumination."
Unfortunately these maps are...
Maps Mania
Trains, Balloons and Automobiles
5 months ago
Maps Mania
170 Years of American Immigration
4 months ago
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