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After four years of trying to shove geospacial data into graphics tools I finally feel like I have a solid understanding of the toolsets and processes involved and it's my favorite

(pictured, on of my rare non-ocean datasets following nav from the cutest small airplane)

I just discovered my favorite digiKam feature: correct photo timestamps by taking a picture of a clock

That plus GPS correlation let's me basically shoot chaos and still get geotagged photos

Best hardware to watch play Haunted PS1 demo disc

....ok, the TV is the best, but the first gen Raspberry Pi really doesn't like decoding web video

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This is The Worst Computer I Have Ever Owned and it makes me immensely happy

(yes the VCR is an important part of it)

Most of my data looks like this. In small patches, 100m resolution, false color. But otherwise the landscapes are very similar

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Anyways, this is what I love about seeing actual data. Things always behave at least a little different than you expect.

But I'm still not over how cool it is they had such detailed maps to show in the preview animation

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Here's a frame from a minute later in the actual video after it slows on parachute and points down. You can see the same landmarks visible in the animation

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I was wondering about the different terrain. It looks like the animation shows the vehicle over the landing site looking down. In the actual video the vehicle is still moving forwards and looking at an angle

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Animation of heat shield jettison vs. actual picture of heat shield jettison

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Perseverance if finally releasing ALL THE DATA so here's another RGB combination

Processed in Krita, data from

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Attempt at processing one of Percy's hazcams! Combining RGB, minor color adjustments, and undistorting in Krita and Darktable

Data from

Reminder that we can solve and fund any engineering problem we need to, whether it's landing gently on Mars or the logistics of medical supplies or resilient power grids. Not doing so is a choice

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Also the animation in this is beautiful and I love how they could use the actual data of the landing area (I never get that in ocean stuff, slightly jealous)

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In her Curiosity book, Emily Lakdawalla describes Curiosity as "the most challenging Mars atmospheric entry in history" because of the rover's size and the precision of the landing area, and now Percy's like "hold my beer"

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Landing robots on Mars is wild. Something they mention in passing is that the flying saucer landing capsule uses itself as an airplane wing to steer to the landing site (at least Curiosity did this, doing little S curves to adjust distance)

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My last act of 2020 was finishing the music video I shot four years ago

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🦑 ☕️ Squid Cafe

Below the thunders of the upper deep,
Far, far beneath in the abysmal sea,
His ancient, dreamless, uninvaded sleep
The Kraken sleepeth: faintest sunlights flee
About his shadowy sides; above him swell
Huge sponges of millennial growth and height;
And far away into the sickly light,
From many a wondrous and secret cell
Unnumber'd and enormous polypi
Winnow with giant arms the lumbering green.
There hath he lain for ages, and will lie
Battening upon huge sea-worms in his sleep,
Until the latter fire shall heat the deep;
Then once by man and angels to be seen,
In roaring he shall rise and on the surface die.
— "The Kraken" by Alfred Lord Tennyson, 1830