GeoSpark

773 posts

GeoSpark

GeoSpark

@GeoSparkJohn

Freelance geospatial and archaeological software engineer, GIS consultant.

Katılım Eylül 2012
50 Takip Edilen83 Takipçiler
GeoSpark retweetledi
Keith Humphreys
Keith Humphreys@KeithNHumphreys·
All of the other reindeer Used to laugh and call his names So he killed them, he killed them all
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Dr Peter Weeks
Dr Peter Weeks@DrPeterWeeks1·
Now please if everyone retweets this it would be very childish, I like childish !
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Pappy Pillé
Pappy Pillé@keithpille·
oh my god we're living out the 80s kids movie trope of "an evil rich guy bought the community center where we hang out and is gonna destroy it" FUCK we'd all better learn to break dance really fast
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GeoSpark
GeoSpark@GeoSparkJohn·
@tomchadwin Glad it made some sort of sense! LibreOffice has a MMULT function. You need to make the arrays square, so in this case you need to add a column to the right of (0,0,1) to square up both matrices before multiplying. Then you need to add a 1 to each coordinate, and it should work.
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GeoSpark
GeoSpark@GeoSparkJohn·
@tomchadwin Twitter isn't the best place to teach the fundamentals of vector maths 😂 /3
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GeoSpark
GeoSpark@GeoSparkJohn·
@tomchadwin The translation op is the same as matrix(1,0,0,1,x,y) where x, y are the translation values. So you need to matrix multiply the first by the second (it's not commutative) then multiply each vertex by this new matrix. For a one-off, I'd use a spreadsheet. /2
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GeoSpark
GeoSpark@GeoSparkJohn·
@tomchadwin The 1st 4 numbers in the matrix represent a scaling factor, with the -ve value being a flip along the y axis. The last 2 numbers are a translation. The translation operator then moves the points in the now-scaled coordinate system. /1
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GeoSpark
GeoSpark@GeoSparkJohn·
Just on a call to @EE tech support, when I got cut off. Apparently when they say their support is open until 8pm, they literally shut down the system 8pm 😠
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GeoSpark
GeoSpark@GeoSparkJohn·
@howardbutler Is the source for the COPC viewer FOSS? We're looking to develop something similar, but don't want to reinvent stuff.
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Led By Donkeys
Led By Donkeys@ByDonkeys·
🚨 It’s not just the parties. He lies about everything.
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Andy Carberry
Andy Carberry@AndyRegenda·
MISSING PERSON. My son Daniel Carberry has been missing since 1pm yesterday. He was last seen in the University area of Liverpool city centre and may be in a vulnerable condition. Could you please share this post and either DM me or ring 101 (Ref. 828) if he’s been seen ❤️
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Otto Von Jizzmark
Otto Von Jizzmark@Ottojizzmark·
GREAT NEWS My ongoing campaign to limit the number of people retweeting this image and causing any upset to Jacob Rees-Mogg has made great progress I am now so confident that nobody will RT it that I am going to tag in @Jacob_Rees_Mogg so he can see how well we're doing. Thanks
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Alan Ferrier
Alan Ferrier@alanferrier·
*MISSING PERSON APPEAL* It only takes 3.2 seconds to RT this, and help locate Sue Gray, 63, of London, last seen on the 18th February 2022.
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GeoSpark
GeoSpark@GeoSparkJohn·
@howardbutler @STACspec @cogeotiff @entwineio Indeed, I was being a bit flippant. I have pondered something similar in the past, and your idea sounds good. An advantage of EPT and Cesium tho is one just serves files, rather than having to seek and serve chunks. Not necessarily a big issue, and both have advantages.
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c0nc0rdance
c0nc0rdance@c0nc0rdance·
Always limit your global variable changes.
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Ethan Hardy
Ethan Hardy@ethanhardy·
You say that it’s fucked that gingerbread men live in gingerbread houses, but to a gingerbread person, gingerbread is as inscrutable and fundamental as carbon. The people and homes are no more alike than humans are to diamonds. Only we, their gods and creators, can see the horror
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GeoSpark
GeoSpark@GeoSparkJohn·
@Raspberry_Pi Seems legit to me. Off to the supermarket to get the ingredients!
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Raspberry Pi
Raspberry Pi@Raspberry_Pi·
Ummm… Alex just poured a cup of gravy ONTO her coleslaw?… 🤢
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JetBrains Fleet
JetBrains Fleet@JetBrains_Fleet·
Fleet is an IDE and a lightweight editor. It’s flexible and polyglot, with support for collaboration and remote workflows. It’s built from scratch but uses the @intellijidea code-processing engine for smart code editing. Read more and join the Preview blog.jetbrains.com/blog/2021/11/2…
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