Planet Labs Is Putting 4kg Cameras In Orbit All Around Earth

iss-vs-dove

Although the access to satellite imagery has never been as broadly available as today, it is still not without its issues. The pictures are often very old because shooting a satellite up to (near) space with a rocket is just crazy expensive. In fact, according to Will Marshall, building a satellite can cost up to $85o,000,000 (yup, this is a 7 zeros figure) and weigh over 3 tons in avarage. Planet Labs however aims to revolutionize satellite images by building cheaper, smaller (think Red Epic size) and lighter (4kg) devices that are capable of updating pictures daily. Will Marshall, co-founder of Planet Labs recently gave a TED- Talk.

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Daniel Boschung’s Cartogaphy Gives Us an Unsettling Look at the Human Face

Screen Shot from ROBOPHOT

For those who don’t know, cartography is the making of maps. The word comes from the french terms carte and -graphie, which literally mean map and writing. Daniel Boschung is a face cartographer, and he does exactly what that title suggests: he makes geographic landscapes out of portraits of the human face.

The maximum resolution of a perfect human eye is around 450 pixels per inch (PPI). That means if you’ve got a smartphone, like the iPhone 5S, you probably wouldn’t notice the separate tiny pixels that make up the screen because of its display of 326 PPI. The screen looks almost as sharp as real life. Keeping that in mind, if you were to take a 90 x 90 inch portrait of one of the faces photographed by Daniel Boschung in this project, the final resolution of the picture would amount to somewhere at 111,000 PPI. [Read more...]