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Planet: Imaging the entire Earth every day

nbremer.github.io

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Re: Planet: Imaging the entire Earth every day

#111
post #110

I hope they start imaging at least parts of the ocean, like the great pacific garbage patch and other areas of particular interest for meteorologists and environmentalists.

I thought the garbage patch is not visible to the naked eye, mostly made up of microscopic particles, and especially not to a satellite with a 3m resolution?

Re: Planet: Imaging the entire Earth every day

#112

I can't believe I've never wondered this before, but I wonder how possible it is to deliberately create a satellite-blocking cloud above one's own property. What height and size it would have to be, etc.

Geodesic dome, cheaper and more durable. As added bonus it protects you from the heat.

One day we will likely dome cities: https://en.wikipedia.org/wiki/Old_Man_River%27s_City_project

Re: Planet: Imaging the entire Earth every day

#113

For the people commenting on the Firefox+Linux issue: it doesn't work for me, and this is the error I get: > Refused to create native OpenGL context because of blacklist entry: FEATURE_FAILURE_OLD_NVIDIA So the real combination is Old NVIDIA drivers + Linux + Firefox. (Maybe not even Firefox, the issue might be inseparable from my old card. I'm not going to try it on Chromium.) The question is, why is my card blackli…

[deleted]

Re: Planet: Imaging the entire Earth every day

#114
post #110

I hope they start imaging at least parts of the ocean, like the great pacific garbage patch and other areas of particular interest for meteorologists and environmentalists.

I thought the garbage patch is not visible to the naked eye, mostly made up of microscopic particles, and especially not to a satellite with a 3m resolution?

That's correct, it's something like four particles per cubic meter.

> "fingernail-sized or smaller bits of plastic", often microscopic

https://en.wikipedia.org/wiki/Great_Pacific_garbage_patch

Re: Planet: Imaging the entire Earth every day

#115

For the people commenting on the Firefox+Linux issue: it doesn't work for me, and this is the error I get: > Refused to create native OpenGL context because of blacklist entry: FEATURE_FAILURE_OLD_NVIDIA So the real combination is Old NVIDIA drivers + Linux + Firefox. (Maybe not even Firefox, the issue might be inseparable from my old card. I'm not going to try it on Chromium.) The question is, why is my card blackli…

Agreed, I have an intel embedded thingamabob and it works fine. I wonder if there's a software rendering option in FF that will make it work?

Re: Planet: Imaging the entire Earth every day

#116
post #110

I hope they start imaging at least parts of the ocean, like the great pacific garbage patch and other areas of particular interest for meteorologists and environmentalists.

I thought the garbage patch is not visible to the naked eye, mostly made up of microscopic particles, and especially not to a satellite with a 3m resolution?

I imagine it should still slightly alter the appearance of the water. Check out "Eulerian Video Magnification" for more.

Re: Planet: Imaging the entire Earth every day

#117

You can access their monthly imagery for free by creating an account at planet.com. I use it to track the progress of infrastructure and other land development projects near me. You can also create time lapse animations of a particular area, which is a super fun way to watch a road or a highway being built.

When I signed up last year I also got a free two week trial period where I could see the daily data. Looks like these days they even let you see what coverage they have of the daily data with a free account, but at very low resolution.

You highlight a region of the planet and they find you all the past imagery of that region. Though most of the daily results are a few strips that pass through the region, with some (or most) of the region missing. They haven't accomplished their ideal of "a picture of the entire earth once a day" but still one of the coolest companies out there.

https://www.planet.com/explorer

Re: Planet: Imaging the entire Earth every day

#118

For the people commenting on the Firefox+Linux issue: it doesn't work for me, and this is the error I get: > Refused to create native OpenGL context because of blacklist entry: FEATURE_FAILURE_OLD_NVIDIA So the real combination is Old NVIDIA drivers + Linux + Firefox. (Maybe not even Firefox, the issue might be inseparable from my old card. I'm not going to try it on Chromium.) The question is, why is my card blackli…

Agreed, I have an intel embedded thingamabob and it works fine. I wonder if there's a software rendering option in FF that will make it work?

Works for me as well, embedded graphics ubuntu and firefox

Re: Planet: Imaging the entire Earth every day

#119

this is incredibly cool. Thanks for sharing! The picture of Monte Fitz Roy is breath-taking. Is there any way to access more of the pictures?

Check out: https://medium.com/planet-stories/earths-wonders-like-you-ve...

Mecca from space: https://www.youtube.com/watch?v=GPgU5OYpwCs

Re: Planet: Imaging the entire Earth every day

#120

Earlier quoted context omitted.

I thought the garbage patch is not visible to the naked eye, mostly made up of microscopic particles, and especially not to a satellite with a 3m resolution?

I imagine it should still slightly alter the appearance of the water. Check out "Eulerian Video Magnification" for more.

That work is awesome, but don't they need changes over time in order to achieve the magnification? How would you get changes over time with the plastic pollution in order to view it this way?
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