[Editor's note: Kudos to Kat Downs for wiring up this interactive, zoomable map of the United States showing unemployment rate by county. There's a slider to see data back in time. I did the base map using my map generalization skills honed on Natural Earth. Using data that is appropriately generalized for the display scale cuts down on file size and reduces lag before data display.]
Archive for the ‘Charting’ Category
[Editor's note: Todd's flow map of TARP spending. It's a charting beautify. I'm catching up on a couple week's of posts while Natural Earth was in its final stretch.]
Republished from The Washington Post. Saturday 28 Nov., 2009.
The Troubled Assets Relief Program, or TARP, was designed to stabilize the financial system as well as aid homeowners and small businesses in the wake of the credit crisis. The Treasury Department has until the end of the year to renew the controversial program. Of the $700 billion that was authorized, $560.7 billion was planned for various programs. About $71 billion has been returned from financial firms and about another $10 billion has been paid in interest and dividends.
SOURCES: Treasury Department, reporting by The Washington Post
DAVID CHO, TODD LINDEMAN AND APRIL UMMINGER/THE WASHINGTON POST
[Editor's note: If you don't have an expensive GIS license but still want to make pretty maps, Flowing Data has a tutorial to get you started. They even use ColorBrewer when setting up the data classes!]
Republished from Flowing Data.
Posted by Nathan / Nov 12, 2009.
There are about a million ways to make a choropleth map. You know, the maps that color regions by some metric. The problem is that a lot of solutions require expensive software or have a high learning curve…or both. What if you just want a simple map without all the GIS stuff? In this post, I’ll show you how to make a county-specific choropleth map using only free tools.
Here’s what we’re after. It’s the most recent unemployment map from last week.
Step 0. System requirements
Just as a heads up, you’ll need Python installed on your computer. Python comes pre-installed on the Mac. I’m not sure about Windows. If you’re on Linux, well, I’m sure you’re a big enough nerd to already be fluent in Python.
We’re going to make good use of the Python library Beautiful Soup, so you’ll need that too. It’s a super easy, super useful HTML/XML parser that you should come to know and love.
[Editor's note: Shows relative elevations, average depths, maximum depths, and volumes of the North American Great Lakes. Applies business intelligence charting to natural world summarizing a large table.]
Republished from Wikipedia.
[Editor's note: Thanks Jo!]
Republished from XKCD.
These charts show movie character interactions. The horizontal axis is time. The vertical groupings of the lines indicates which characters are together at a given time. On the LoTRs up and down roughly correspond to northwest and southeast.
[Editor's note: I created this bivariate Dorling cartogram for Al's column on Friday. The bubbles are grouped by geographic region show number of total ambassadors and the subset (in red) who have been political appointees the last 49 years. The subset is aligned bottom middle instead of sharing the same center point as the total bubble. If you haven't seen our Head Count interactive database tracking all Obama's federal appointments, check it out!]
Republished from The Washington Post. Reported by Al Kamen.
Just after the election in November, we wrote that an Obama administration was likely to eschew “the traditional sale of most ambassadorships, so aptly carried on during the Bush administration.” The chatter was that the new team would pick political types, but with some foreign policy cred — as the Clinton administration tended to do — and maybe reduce the percentage of politicals in favor of more career Foreign Service officers.
Yeah, well, we must have been eschewing something. The fat-cat contributors naturally got the plum postings, as usual.
But judging from data compiled by the American Foreign Service Association, the career employees union, it appears that Obama is on track to reduce, at least marginally, the percentage of jobs going to contributors and cronies. While there are still a lot of vacancies, AFSA officials project that Obama is likely to end the year appointing fewer political folks than either Bush or Clinton to the 181 ambassadorial postings — but still too many, as far as the career diplomats are concerned.
About 30.1 percent of Bush’s ambassadors during his eight years were political folks, AFSA found. Clinton’s average, 33 percent politicals, was higher, but Clinton’s folks were a mix of non-career people who actually knew a lot about the countries or regions to which they were named and pure cash types — our favorite was hotelier Larry Lawrence for Switzerland, the guy whose body was exhumed from Arlingon National Ceremony when it turned out he lied about being in the Merchant Marine.
If Obama’s first-year total ends up slightly lower than Bush’s, then Obama’s eventual four-year — or eight-year — percentages will probably be clearly lower than his immediate predecessors’, we’re told, because the first round of appointments tends to skew more to paying off politicals than do the later rounds.
Of course, the politically connected still get the finer spots in the Caribbean and Western Europe. As the accompanying chart shows, the career diplomats head to somewhat less delightful (even nasty) postings in Central Asia (100 percent career since 1960), the Middle East, Africa and South America.
Since 1960, no Foreign Service officer has ever run the embassy in Dublin and only one, Ray Seitz, has gone to the Court of St. James’s in London. On the other hand, no political appointee has ever gone to Chad and only one has gone to Bulgaria.
See AFSA’s full data at http://www.afsa.org/ambassadors.cfm.
SOURCE: American Foreign Service Association, data 1960 through today. | Nathaniel Vaughn Kelso and Karen Yourish/The Washington Post – October 23, 2009
Republished from DzineBlog.
Infographics refers to visual representations of information, data or knowledge. These graphics are used where complex information needs to be explained quickly and clearly, such as in signs, maps, journalism, technical writing, and education. They are also used extensively as tools by computer scientists, mathematicians, and statisticians to ease the process of developing and communicating conceptual information.
Infographics allows you to see the and understand the concept in a more interesting and useful manner, Here I’ve listed 27+ beautiful infographic design, that will help and inspire you to design a complex data in to a simple attractive design.
[Editor's note: Explanatory graphic from this weekend's Washington Post illustrates how "Building a Metrorail Tunnel at Tysons Corner Takes Brute Force Applied With a Deft Touch" in five panels. Click image above for larger version.]
18 Feet Done, Many More to Go
Republished from The Washington Post.
By Lisa Rein. Graphic by Todd Lindeman and Brenna Maloney.
Sunday, October 18, 2009
Cars crawl down Route 123 in the afternoon rush. Forty feet below them, giant machines and men wearing yellow hard hats begin their advance under Tysons Corner to bring Northern Virginia commuters their holy grail: a new subway.
At $85 million, the half-mile tunnel is the costliest and most complex engineering feat of the 23-mile Metro extension to Dulles International Airport. It will be built while 3,500 cars and trucks cross its path each hour, while the Courtyard Marriott serves breakfast and guests swim in its pool, while hands are shaken over aerospace deals at BAE Systems. It will carry on under two miles of tangled utility lines that convey to Tysons everything from electricity to some of the nation’s most secret intelligence. As of Friday, after three months of digging and prep work, workers had hollowed out the half-mile tunnel’s first 18 feet.
One wrong move and the foundation of an office garage could settle, a top-secret communique through the U.S. Army’s microwave tower right above the tunnel’s path by Clyde’s restaurant could be lost.
“You’ve got gas lines, water lines, drainage lines, electrical duct banks, black wires and a lot more in a busy urban area, which makes for a very challenging tunneling environment,” says Dominic Cerulli, the engineer for Bechtel in charge of building the tunnel. He guides visitors on the first tour of the project on a recent weekday. “I’ve been on jobs where you’re tunneling out in the middle of a parking lot. Here you’ve got to keep businesses up and running.”
When it opens in 2013, the first leg of the rail line will extend 11.5 miles from East Falls Church through Tysons to Wiehle Avenue in Reston. The tunnel, scheduled for completion in late 2011, will connect two of the four Metro stations in Tysons. Cerulli likes to say his project is the toughest part of the line. “But don’t say I said that, because the guideway is also complicated,” he jokes, referring to the elevated section, still 18 months off, that will carry the trains 55 feet above the Capital Beltway.
[Editor's note: I've known about the FXG format for exchanging content between Illustrator and Flash via Flash Catalyst for a while now but have never been excited about it until seeing this video from Adobe's MAX Sneaks session last week. It previews how FXG might one day (CS5?) allow live data binding (read automatically updating charting, etc) based on a design mocked up in Illustrator but deployed via Dreamweaver as HTML 5 (and iPhone compatible) or Flash via SWF.]
So take a look at this video that someone captured from this year’s Adobe MAX Sneaks session — a demo of technology showing integration between Illustrator and Dreamweaver. If it isn’t clear in the video clip below what is happening, I’ll spell it out for you: He starts by taking art drawn in Illustrator and copies it to the clipboard. Then he goes into Dreamweaver, selects a DIV and chooses a function called Smart Paste. Dreamweaver then pastes an FXG conversion of the Illustrator art directly into the page. If you aren’t familiar with FXG, it’s basically a better SVG (you can get more information on the open source FXG spec here). In other words, you draw in Illustrator, copy and paste into Dreamweaver (which converts it to code), and the art displays as vector art in a web browser. What’s more, the engineer proceed to actually bind XML data to the chart.
As I mentioned, I think this is probably something that is way way off in the future, but it’s still quite incredible. Maybe there’s some hope for us all, after all
[Editor's note: Two new books, one from Connie Malamed titled "Visual Language for Designers: Principles for Creating Graphics that People Understand" and the other called "Head First Data Analysis" by Michael Milton are endorsed by Stephen Few on his Visual Business Intelligence blog. Check em out.]
Republished from Stephen Few ‘s Visual Business Intelligence blog.
If you’ve been reading this blog regularly for awhile, you know that I occasionally bemoan the sad state of most information graphics (infographics). Most of the folks who produce infographics lack guidelines based on solid research. In their attempt to inform, describe, or instruct, most of the infographics that I’ve seen fail-many miserably. I’m thrilled to announce, however, that a new book is now available that takes a great step toward providing the guidelines that are needed for the production of effective infographics.