Tag Archives: geography

Living on the Grid

Today’s post relates very much to yesterday’s post. But this one is from the New York Times and uses aerial photography to showcase how the Jefferson grid system works in reality after it was implemented as shown yesterday.

The Jefferson grid

The Jefferson grid

Credit for the piece goes to the person behind the Instagram account @the.jefferson.grid

Organising Western Lands

A few weeks back I looked at my ancestral family’s land grant in Wisconsin. Unlike land on the East Coast that was surveyed and organised by pioneers in different colonies using different sets of rules, after the formation of the United States, surveyed land was organised into townships that had subdivisions. In this blog post I found about the subject, there are several diagrams and maps that explain just how this system worked.

How western lands were organised

How western lands were organised

If you’re curious about how western land was organised, its worth a quick read.

Credit for the piece goes to Living History Farms.

What Time Is It?

North Korea Time!

But no, seriously, North Korea announced this past Friday that it is placing itself inside a new time zone. This Washington Post piece has a graphic that looks at just how weird the new time zone is in relation to the rest of the region.

North Korea time

North Korea time

Credit for the piece goes to the Washington Post graphics department.

MH370 Found?

Last night (Central Daylight time), news broke that what might be part of the wing of a Boeing 777, which is the same type of aircraft as the missing Malaysian Flight 370, washed up on the French island of Réunion in the Indian Ocean. The Guardian was following the story last night and one of their reporters used a ocean currents simulator to see if wreckage from a crash off the coast of Perth (western Australia) could make it to Réunion.

Possible debris currents

Possible debris currents

Yep, it can.

Credit for the piece goes to adrift.org.au.

Your Average Daily Sunshine

(Hint, it’s not me.)

I was talking with someone the other day about how I dislike warm weather. Give me nice, cool, crisp weather any day of the week. And also how I am okay without sunshine—a cool, misty, grey day is lovely. Much of weather, of course, is determined by sunlight, energy, hitting the Earth. Well, just a few weeks ago the Washington Post published a piece looking at daily sunlight. At the end of the piece it has a nice small multiple graphic too.

Average daily sunlight

Average daily sunlight

Credit for the piece goes to the Washington Post graphics department.

Water Level on Lake Michigan

Today’s a little piece for those of you who follow me from the Chicago area. It turns out that in the last 30 months, the water level of Lake Michigan has risen three feet. Despite what some people think, Lake Michigan is not an ocean—I have overheard conversations in my neighbourhood about people who went “swimming in the ocean today” and want to show them a map that points out the Atlantic is almost a thousand miles away—and is not under the same threat as the coast via melting icecaps. The Great Lakes are instead impacted by other regional and cyclical patterns, e.g. El Niño. This article by the Chicago Tribune makes use of this small but clear line chart in its discussion of those very factors.

Water levels for Lakes Michigan and Huron

Water levels for Lakes Michigan and Huron

Credit for the piece goes to the Chicago Tribune’s graphics department.

ISIS Throughout the World

ISIS is still a threat to the Middle East, evidenced by the US announcing yesterday that it is intensifying strikes against the quasi-state in both Syria and Iraq. But just where has ISIS spread? And are its attacks spreading? This New York Times piece looks at just those two questions. The first through an obvious map.

The geographic reach of ISIS at all points over time

The geographic reach of ISIS at all points over time

What the map does is show you where ISIS has attacked around the world over all time. So yes, it has global reach. But the map alone cannot show you if things are improving or getting worse. For that you need a visualisation type that can plot things over time. And as aforementioned, the piece includes that as well.

A spike in attacks this winter presaged a summer of terror

A spike in attacks this winter presaged a summer of terror

Unfortunately, it appears that yes, ISIS is attacking or at least attempting to attack more targets in more countries both within and without the Middle East and its declared provinces.

Credit for the piece goes to Karen Yourish, Derek Watkins, and Tom Giratikanon.

The Spellecy’s Wisconsin Land Grant

I have returned from my trip up north to Minnesota and Wisconsin. Unfortunately, from the research side it was not the most successful of trips. I did find some records, but none that answered any of the big questions I had. If anything, I now have far more questions. Most of the information I learned deals with the homesteaded land that John Spellecy received in 1888, at the young age of 70. It turns out by the time he was given the land by the US government, he had already made one contract to sell a portion of it. And so to make some semblance of it, I made this animation to show how the land grant disappeared over only a 12 year period.

How the Spellecy plot disappeared

How the Spellecy plot disappeared

For the curious, the background image is a digitisation of the US government’s original land survey. The A.160 denotes 160 acres, the maximum allowed by a homestead claim.

Aquifers Around the World

It has rained quite a bit in the south the last couple of days, thanks to tropical weather systems. But, as some new data from NASA shows us, the world is running out of water. That is largely because we drain large underground water systems called aquifers faster than the natural environment replenishes them. The Washington Post has a small interactive map that looks at the world’s largest aquifers and respective trend towards either being recharged or drained.

Aquifers are being drained around the world

Aquifers are being drained around the world

Credit for the piece goes to Todd Frankel.

Native Languages of the World

Today’s post looks at an infographic from the South China Morning Post. The graphic in question looks at languages and how many speak them. Specifically, the graphic narrows the focus down to those native languages spoken by 50+ million people, of which there are 23 spoken by a combined 4.1 billion people out of the world’s 7.2 billion inhabitants.

Native language speakers

Native language speakers

Credit for the piece goes to Alberto Lucas López.