Current Events

Twitter-Mapping the Japanese Earthquake

Twitter has a couple of interesting visualizations of tweets, replies and retweets to and from Japan immediately following the March 11 earthquake. “On Twitter, we saw a 500 percent increase in Tweets from Japan as people reached out to friends, family and loved ones in the moments after the earthquake. The video below shows the volume of @replies traveling into and out of Japan in a one-hour period just before and then after the earthquake.”

A second video, displaying “worldwide retweets of Tweets originating in Japan for one hour after the earthquake,” is also available.

Previously: Japan Earthquake and Tsunami Maps.

The New York Times’s Natural Disaster Map

New York Times: Where to Live to Avoid a Natural Disaster

At the end of last month, the New York Times published a map called Where to Live to Avoid a Natural Disaster, measuring the risk to 379 U.S. metro areas from hurricanes, earthquakes and tornadoes. Matt Rosenberg doesn’t like this map: “This map is irresponsible as it gives a false sense of security to those who live in extremely hazardous cities and overstates the hazard in tornado-prone regions. Perhaps the map is simply a reflection of recent disasters in the news. Regardless, no city west of the Rocky Mountains should be listed as low risk as the entire Western United States is seismically active. They definitely could have done better.”

Osama Bin Laden’s Compound

Using Google Earth or Google Maps to spot the compound in Abbotabad, Pakistan in which Osama Bin Laden was hiding (until, um, yesterday) is, it turns out, a bit problematic, since the compound is more recent than the available satellite imagery: Google Earth Blog, Google Maps Mania and (especially) Ogle Earth explore the question.

Update, 6 PM:

Defense department maps and imagery of the Bin Laden compound has been released; see galleries here and here, among others. See also the New York Times’s interactive map. And then there’s this recent satellite image of Abbottabad from Digital Globe [edit: since removed] which Ogle Earth’s Stefan Geens has made into a Google Earth overlay.

And finally, a high resolution image of Abbottabad from GeoEye.

Japan Evacuation Maps

MapAction has a number of maps relating to the current situation in Japan, including maps showing the evacuated population and search and rescue maps. The New York Times maps the evacuation zones around the Fukushima reactors. Google Maps Mania…  •  Continue reading this entry.

Snopes Debunks Meltdown Fallout Map

Snopes debunks a fake map that has apparently been making the rounds. The map and accompanying message claims that lethal doses of radiation will blanket the northern Pacific Ocean and western North America following a Japanese reactor meltdown. Via @BadAstronomer….  •  Continue reading this entry.

Libya Crisis Map

The public version of the Libya Crisis Map is now online. The CrisisMappers Standby Task Force has been undertaking a mapping of social media, news reports and official situation reports from within Libya and along the borders at the request…  •  Continue reading this entry.

Index of Potential Unrest

Richard Florida’s Index of Potential Unrest attempts to predict “unrest and revolutionary activism” in the Middle East and elsewhere: With the help of my colleague Charlotta Mellander, we pulled together statistics from 152 nations and sorted them according to eight…  •  Continue reading this entry.

Mapping the Protests in Egypt

The New York Times’s interactive map tracks each day of the protests in Cairo. Esri’s Egypt Events Map “pulls in social media related to the protests that have occurred in Egypt since January 25, 2011” — which is to say,…  •  Continue reading this entry.

Somali Piracy Threat Map

Via @bruces comes a link to this rather well-done map, by Arun Ganesh of the National Institute of Design, Bangalore, showing the extent of Somali pirate attacks over the past five years. (Misspelled “Ethiopia,” though.)…  •  Continue reading this entry.

In the Crosshairs

A map was at the centre of a major news story in the United States this week. Within hours of the news that Rep. Gabrielle Giffords (among others, to be sure) had been shot at a constituency meeting in…  •  Continue reading this entry.

Northern and Southern Sudan

Speaking of Africa, BBC News has put together a page of maps of Sudan that illustrate the differences between northern and southern Sudan. Southern Sudan is at the moment voting on whether to declare independence from the north. Via @HodderGeography….  •  Continue reading this entry.

Mapping U.S. State Debt

This map illustrates a CNNMoney article on increasing levels of debt taken on by U.S. state governments; the map shows the amount of debt per state resident. It’s not as much as you might think: “The median state debt…  •  Continue reading this entry.

World Debt Cartogram

Ben Hennig’s cartogram showing each country’s debt-to-GDP ratio really emphasizes just how screwed North America, western Europe and Japan really are. Credit: SASI Research Group (University of Sheffield). Via Geospatial News and La Cartoteca….  •  Continue reading this entry.

Mapping U.S. Bank Failures

Another one of those maps-with-timelines that have become de rigueur when mapping the current recession, this time from the Wall Street Journal, which maps bank failures in the U.S. since January 2008. Larger circles indicate asset value at the time…  •  Continue reading this entry.

WSJ Map of U.S. Unemployment

The Wall Street Journal has yet another map of state-by-state unemployment rates in the United States, with the required slider showing the monthly rate since December 2007. Michigan’s rate is now up to 15 percent. Via MapHawk. Previously: Another Animated…  •  Continue reading this entry.

The Adversity Index

The Adversity Index, developed by Moody’s and MSNBC, maps the impact of the recession on 381 U.S. metropolitan areas as well as each of the 50 states. “The index shows that the recession reached 367 of the nation’s 381 metro…  •  Continue reading this entry.

Mapping the Taliban in Pakistan

Maps produced for The Long War Journal show the extent of the Taliban’s influence and control in northwestern Pakistan. Only the first map, shown in this article, contains a legend explaining what the colours represent; subsequent maps that show…  •  Continue reading this entry.

Slate Maps U.S. Job Losses

The latest interactive map of unemployment in the United States comes to us from Slate: this one also shows county-by-county job losses, but measures job losses in a slightly different way: for each month selected, it shows the year-over-year…  •  Continue reading this entry.

Italian Earthquake

USGS maps of last night’s magnitude-6.3 earthquake in central Italy are available: here is the ShakeMap (at right); here is a map and chart showing population exposure; historic seismicity maps place the quake in recent context. Via Making Light….  •  Continue reading this entry.

U.S. Unemployment and Job Losses

The Center for American Progress has an interactive map showing state-by-state unemployment rates and job losses, with a timeline dating back to 2005. It’s not a pretty picture: “Employers have laid off 4.4 million workers since the recession began,…  •  Continue reading this entry.

More Foreclosure Maps

Very Spatial links to a number of maps depicting foreclosures in the U.S., including RealityTrac’s map of the 2.3 million foreclosures across the U.S. in 2008 (thumbnail at right) and USA Today’s map of foreclosures in Denver since 2006,…  •  Continue reading this entry.

Mapping the Recession and the Stimulus

The New York Times always seems to have good online maps; here’s one showing county-by-county unemployment rates. Via MAPS-L. This CNNMoney.com map shows state-by-state unemployment, state budget deficit, and foreclosure rates. Via Dave Smith. Also via Dave, another state-by-state…  •  Continue reading this entry.

News from the Caucasus

Azerbaijan, Georgia and boundaries. Azerbaijan is developing orthopictomaps at various scales, and is also working out its border with Georgia, which is complicated by differences in 1905 and 1938 maps of the region; they’ve settled on 300 out of 490…  •  Continue reading this entry.

Mapping the Gaza Conflict

UNOSAT situation maps (via Ogle Earth; Stefan has created an image overlay for use in Google Earth). A map of where the Gaza rockets have been landing in Israel, viewable either in Google Maps or Google Earth (via Catholicgauze)….  •  Continue reading this entry.

Map Hawk

Map Hawk, a side project by Directions Media’s Joe Francica, is a blog that “will cover the use of maps, mapping technology and location-based information in the media”; topics so far include the U.S. elections, the recent Russia-Georgia crisis, and…  •  Continue reading this entry.

A Map in the Sand

A photo of a map drawn in the sand, taken by Stanley Greene, has won second prize in the General News category in the 2008 World Press Photo contest. The poignant map depicts an attack on a village in Darfur…  •  Continue reading this entry.

Foreclosure Heat Maps

Greg writes to mention that the housing-search site HotPads also has a foreclosure heat maps layer. From the site: “HotPads Foreclosure Heat Maps portray the markets hit hardest by the recent housing crisis and the increased foreclosure rates. These foreclosure…  •  Continue reading this entry.

Absolut Nonsense

You’ve probably heard about this by now. An Absolut Vodka ad in Mexico has stirred up a furor in the United States. The ad, which depicts a pre-1836 map of Mexico that includes territories since lost to Texas independence…  •  Continue reading this entry.

The World According to Newspapers

For a school dissertation (PDF), Nicolas Kayser-Bril has generated cartograms that “show the world through the eyes of editors-in-chief in 2007” — countries that received more coverage appear larger in these cartograms: see the original (in French) and the…  •  Continue reading this entry.

Mapping the Subprime Mortgage Crisis

A sobering collection of choropleth maps from the U.S. Federal Reserve that illustrate the subprime mortgage crisis. From the press release: The maps, which are maintained by the Federal Reserve Bank of New York, will display regional variation in the…  •  Continue reading this entry.

Virginia Tech

For your reference, the Washington Post’s map of the shootings at Virginia Tech. Via MetaFilter. See also Virginia Tech’s campus maps. Update, 4/17 at 9:30 AM: The Baltimore Sun’s map is a Google Maps mashup. Via Very Spatial. Update #2,…  •  Continue reading this entry.

Fisk, Colonialism and Mapmaking

Robert Fisk’s column in last Saturday’s Independent, complaining about what he saw as France’s self-serving interest in maintaining Lebanese independence, includes the following passage about colonialism and mapmaking: Amid such geopolitical uncertainties, it is easy for westerners to see these…  •  Continue reading this entry.

Deadly Maps

Deadly Maps collects every map from a book published by the Carnegie Endowment for International Peace, Deadly Arsenals: Nuclear, Biological and Chemical Threats (Amazon.com listing). From the site: “The first five maps reflect the worldwide proliferation of nuclear, chemical, and…  •  Continue reading this entry.

East African Earthquake

Kathryn Cramer points to a USGS “ShakeMap” of the magnitude-6.8 earthquake that struck the Lake Tanganyika region today, and has provided a Google Earth overlay of it as well. This was my first exposure to the USGS ShakeMaps site, which…  •  Continue reading this entry.

Mapping the French Riots

Cartography looks at the maps generated by news organizations covering the riots in France (which began in the suburbs of Paris and have since spread), and finds them generally wanting. Frankly, as someone who’s spent time in Paris and am…  •  Continue reading this entry.

California Wildfire Maps

Ryan Miller writes, “I was looking to find a map showing where the Los Angeles wildfire was, and this map viewer was very helpful. It’s easy to use, and it has a few convenient layers to use.” The server is…  •  Continue reading this entry.

Gaza Strip Withdrawal Maps

The removal of Israeli settlers from the Gaza Strip has occasioned some fine cartography from newspapers. The New York Times had an excellent graphic in its Sunday, Aug. 14 edition, which I can’t find online. The Globe and Mail’s map…  •  Continue reading this entry.

Mapping Worlds

Mapping Worlds is a series of maps that highlight development issues. Some maps distort countries’ sizes based on their contributions, or lack thereof; others highlight global development issues such as Third World debt, AIDS infection rates, and refugee displacements. Via…  •  Continue reading this entry.

Global MapAid

Global MapAid is a project that is trying to provide useful maps for humanitarian aid workers. The problem is, when things go blooey, whether due to natural disaster or war or famine, aid workers on the ground need accurate maps….  •  Continue reading this entry.

Ukraine: Language and Voting

Mark (of Language Log) compares the Ukrainian electoral results with a linguistic map, to deal with the question of whether the electoral divide matches the linguistic (Ukrainian vs. Russian) one. Via Languagehat. (See previous entry: Ukrainian Presidential Election.)…  •  Continue reading this entry.

Ukrainian Presidential Election

These maps of Ukraine’s presidential election results (originals here and here) illustrate the problem: suspiciously higher voter turnouts (compared to the first round of voting) and regionally polarized results (though, as Le Sabot Post-Moderne points out, that’s including the questionable…  •  Continue reading this entry.

Six Degrees Voting Map

SixDegreesofVoting.com has an animated map that shows the last 100 signups and their connections to one another — this is a Kevin-Bacon-style project that aims at getting people to encourage their friends to vote. (And they told two friends, and…  •  Continue reading this entry.

SatBlog

SatBlog is a blog about satellite imagery; since its restart last August it’s been focusing mainly on the Middle East (especially Iraq) and on all those bloody hurricanes. A lot of news stories can be illuminated by satellite photography —…  •  Continue reading this entry.

Voting Equipment Map

An Economist article on the controversy about electronic voting equipment in the United States has an interesting (albeit small) map showing what equipment is being used where across the country, from paper ballots and lever machines to punchards and touchscreens….  •  Continue reading this entry.

Beyond Red and Blue

U.S. political discourse talks about “red” (Republican) and “blue” (Democrat) states. In “Beyond Red and Blue”, Robert David Sullivan rejects this model as reductionist, instead preferring to split the country into 10 non-contiguous, but politically distinct, regions. (I remember reading…  •  Continue reading this entry.