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GNSS stuff 

Last I played with consumer GNSS hardware much, the SiRFstarIII was considered very cool.

I just ran a new NEO-N9M overnight under a residential roof (no survey mode or anything) and got this wonderfully clean pattern.

All units are meters. I don’t know what pAcc actually is and neither does the official documentation.

This is like $50 for a USB-capable board with shipping and tax from a reputable seller. I’m delighted.

There’s what I would describe, in technical terms, as a “lazy fantasy map” vibe to the distribution of NGS survey markers.

Fissures across a railway and someone’s orchard just north of İslâhiye.

Türkiye is standard gauge, so that’s basically two offsets of ~70 cm just in this little area. (Pan pixels from Maxar 1040010082698700 at 31 cm resolution; the image is about 320 m or 1000 ft across.)

This is not the part of the image with the rawest human interest, but I think it shows some of the scale of what happened without feeding into voyeurism.

Me, watching the cat’s whiskers twitch as she sleeps on the couch: I bet she’s dreaming about catfood 😌

The cat:

Top to bottom: my sense of how the cat’s day went; the cat’s sense of how the cat’s day went.

[nodding thoughtfully:] As true of me today as it was of hadrosaurs 75 million years ago.

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In conclusion, all the science happening in the heat index field is extremely normal and definitely absolutely nothing to be worried about.

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Stipple of a hillshade of Tahoma.

The point placing algorithm is freely adapted from @BartWronski’s version of Ahmed, Ren, and Wonka’s stippling: bartwronski.com/2022/08/31/pro

The data is from the WA lidar portal: lidarportal.dnr.wa.gov/

The hillshade is a mean of 1,000 angles from which the sun actually illuminates Tahoma over the year. (None of that top-left stuff for me, thanks.)

Horsin' Around

This is a hometown instance run by Sam and Ingrid, for some friends.