animation

30 posts
Environmental science can use better graphics

Mike A. pointed me to two animated maps made by Caltech researchers published in LiveScience (here). The first map animation shows the rise and fall of water levels in a part of California over time. It's an impressive feat of stitching together satellite images. Click here to play the video. The animation grabs your attention. I'm not convinced by the right side of the color scale in which the white...

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Visualizing the Thai cave rescue operation

The Thai cave rescue was a great story with a happy ending. It's also one that lends itself to visualization. A good visualization can explain the rescue operation more efficiently than mere words. A good visual should bring out the most salient features of the story, such as: Why the operation was so daunting? What were the tactics used to overcome those challenges? How long did it take? What were...

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Some Tufte basics brought to you by your favorite birds

Someone sent me this via Twitter, found on the Data is Beautiful reddit: The chart does not deliver on its promise: It's tough to know which birds like which seeds. The original chart was also provided in the reddit: I can see why someone would want to remake this visualization. Let's just apply some Tufte fixes to it, and see what happens. Our starting point is this: First, consider the...

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Fantastic visual, but the Google data need some pre-processing

Another entry in the Google Newslab data visualization project that caught my eye is the "How to Fix It" project, illustrating search queries across the world that asks "how." The project web page is here. The centerpiece of the project is an interactive graphic showing queries related to how to fix home appliances. Here is what it looks like in France (It's always instructive to think about how they would...

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Playfulness in data visualization

The Newslab project takes aggregate data from Google's various services and finds imaginative ways to enliven the data. The Beautiful in English project makes a strong case for adding playfulness to your data visualization. The data came from Google Translate. The authors look at 10 languages, and the top 10 words users ask to translate from those languages into English. The first chart focuses on the most popular word for...

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Understanding animated transitions in data visualization

Alec Barrett for TWO-N describes the benefits and some of the intricacies of animated transitions in data visualization. This visual essay is inspired by the question: What is happening conceptually between the start and end of a transition? I look at reasons for using animated transitions (besides “it looks cool”) and at the kinds of variables that can be transitioned. I conclude that we can think of animated transitions in...

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Two nice examples of interactivity

Janie on Twitter pointed me to this South China Morning Post graphic showing off the mighty train line just launched between north China and London (!) Scrolling down the page simulates the train ride from origin to destination. Pictures of key regions are shown on the left column, as well as some statistics and other related information. The interactivity has a clear purpose: facilitating cross-reference between two chart forms. The...

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3-D tube chart of global CO2 concentration and temperature

Because you can never have enough time series charts that show increases of CO2 and temperature over decades. By Kevin Pluck: Differing from the variations we’ve seen before, time is on the circle, and the metrics are on the vertical. Then it rotates for dramatic effect. See also the the two-dimensional Cartesian version from Bloomberg and the polar coordinate version by Ed Hawkins. There are also plenty more temperature charts....

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Members Only: How to Make Animated Line Charts in R

Sometimes it's useful to animate the multiple lines instead of showing them all at once. Read More

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What do we think of the “packed” bar chart?

Xan Gregg - my partner in the #onelesspie campaign to replace terrible Wikipedia pie charts one at a time - has come up with a new chart form that he calls "packed bars". It's a combination of bar charts and the treemap. Here is an example of a packed barchart, in which the top 10 companies on the S&P500 index are displayed: What he's doing is to add context to...

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