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I run a raspberry pi that identifies birds by their song, and records time, date, and species etc in an SQLite3 database.

The rpi app comes with some basic reports, but I'm wanting to expand on them, so that I can show monthly/yearly trends etc.

On windows at work, I'd use something like Power BI, but a) it's windows and b) it's overkill for my current needs.

I've only recently moved entirely to linux, so I'm not really sure of what the linux alternatives are, and I'm looking for suggestions :)

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Image description: A long legged black and white shore bird is wading through shallow wetlands water, lit by the golden light of the setting sun

#bird #birds #australianBirds #dailyBird #kedronbrook #meanjin #brisbane

[-] ada@lemmy.blahaj.zone 2 points 1 day ago

I'll generally remove posts without questions if someone reports them, but if they aren't bothering anyone enough to report it and I don't notice that they're in this community, then IMO, they're not doing much harm.

But if and when the community gets bigger, signal to noise ratio becomes a lot more important when it's harder to keep up with everything. But we can cross that bridge if and when we get to it IMO

[-] ada@lemmy.blahaj.zone 1 points 1 day ago

That's how you can tell it's a juvenile! The adults have a full black face mask

[-] ada@lemmy.blahaj.zone 3 points 1 day ago

Government drones aren't real!

[-] ada@lemmy.blahaj.zone 7 points 2 days ago* (last edited 2 days ago)

For me, it's great egrets!

Even when I went to another continent, it felt like they were following me! Everywhere I turned there was another great egret!

[-] ada@lemmy.blahaj.zone 3 points 2 days ago

Don't get many of them in Australia! I mean, they definitely exist, but the majority are anything but brown!

[-] ada@lemmy.blahaj.zone 2 points 2 days ago

The r50 can do electronic shutter or second curtain shutter, but it doesn't have a global shutter or full mechanical shutter.

So, some ELI5 background on camera sensors. Most sensors read the data from the sensor pixel by pixel, line by line. So what that means is that a small amount of time passes between reading the top lines of the sensor and the bottom lines of the sensor. Most of the time, this doesn't make much difference. But for fast moving objects (or if you're panning the camera really fast) it means that the scene can change during that passage of time, which is what gives you trains that lean to one side and propellers that look like they're made of rubber.

To get around that, you can use a physical shutter. Cameras with "second curtain" shutters physically close off the light to the sensor before they start reading data from the sensor. This means that even though time passes between reading the top and the bottom of the line, the light captured by the sensor does not change during that time, and so the wobbly subjects don't happen.

A camera with a full mechanical shutter puts a physical shutter at the beginning of the process and the end, but the gains over second curtain only are negligible.

In theory, there is also "global shutter" which is a camera that reads the entire sensor at once, but in practice, this technology doesn't exist at the consumer mirrorless camera level.

Electronic shutters aren't all bad though, because they let you do faster shutter speeds than are possible with physical elements, and they let you do higher fps when shooting in burst mode. And electronic shutters are also silent

[-] ada@lemmy.blahaj.zone 23 points 2 days ago

This is a screenshot of the activity in this community. It looks ok to me...

[-] ada@lemmy.blahaj.zone 13 points 3 days ago

The way I see it is the rules exist to improve the experience of the community. They set guidelines to help us achieve that. The rules aren't the final source of truth though, the quality of the community is.

So, if you see something that breaks the rules and is pulling the community down in doing so, use the report function, and highlight it.

If it's breaking a rule, but not harming the community, then just let it fly.

I have no interest in enforcing rules for the sake of rules. I see them more as guidelines for fostering a better community, and that's the lens through which I moderate.

[-] ada@lemmy.blahaj.zone 22 points 4 days ago

Yay! 4.8 supports my camera! I can finally stop running darktable nightlies

[-] ada@lemmy.blahaj.zone 16 points 5 days ago

I used Dreaming Spanish, which uses natural comprehension and teaches entirely in Spanish, with no translation. It's not as fast as some alternatives, but it matches my learning style, and has given me a neutral accent when I speak

[-] ada@lemmy.blahaj.zone 31 points 6 days ago

Can confirm

Image description: A screenshot from a birdpi, a device that identifies birds by their song, and catalogues their activity vs the time of day. The image shows a small amount of activity from a Barn Owl at 10pm and 1am. It also shows a very large volume of activity at 7am from crows, and other Australian birds

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Image description: A small grey bird with a black strip across its eye, sits on the branches of a dead tree, against the backdrop of a bright blue cloudless sky

#bird #birds #dailybird #australianbirds #brisbane #meanjin

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Image description: A rather stern looking bird on a tree branch looking down at the photographer.

#dailyBird #AvesArgentinas #bird #birds #argentina

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Image description: A green and red finch sits amongst brambles. A second finch is visible in the photo, but slightly blurred behind an intervening branch

#australianBirds #bird #birds #dailyBird #meanjin #brisbane

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Image description: A female fairy wren sitting on greenery in the morning sunlight

#bird #birds #australianBirds #Brisbane #Meanjin #dailyBird

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submitted 2 weeks ago by ada@lemmy.blahaj.zone to c/pics@lemmy.world

cross-posted from: https://lemmyverse.link/lemmy.blahaj.zone/post/12960382 (https://lemmy.blahaj.zone/post/12960382)

The expression on that second birds face is meme worthy!

Image description: Two little black cormorants sitting on rocks in a creek, surrounded by water with reflecting dappled greenery from the vegetation on the banks of the creek. The closest cormorant has its beak wide open, and the smaller cormorant in the background has a surprised look on its face

#birds #bird #AustralianBirds #DailyBird #brisbane #meanjin

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The expression on that second birds face is meme worthy!

Image description: Two little black cormorants sitting on rocks in a creek, surrounded by water with reflecting dappled greenery from the vegetation on the banks of the creek. The closest cormorant has its beak wide open, and the smaller cormorant in the background has a surprised look on its face

#birds #bird #AustralianBirds #DailyBird #brisbane #meanjin

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New Birdnet-Pi (lemmy.blahaj.zone)
submitted 3 weeks ago* (last edited 3 weeks ago) by ada@lemmy.blahaj.zone to c/birding@lemmy.world

Today, I set up my new Birdnet-Pi,a raspberry Pi, running an app that detects and identifies birds by their calls. This is my first half day of recording birds.

Image description: A screenshot of the Birdnet Pi web interface. At the top, it shows a breakdown of birds from that day, sorted by species and time. In order of total number of occurrences, the birds listed are Torresian Crow, Australasian Figbird, Noisy Miner, Barn Owl, Rainbow Lorikeet and Blue-faced Honeyeater. Beneath the list of birds, it shows a waveform graphic for the audio of the latest bird call identitied by the system. In this instance, a Torresian Crow.

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Wynard Tram on George Street (lemmy.blahaj.zone)

cross-posted from: https://lemmyverse.link/lemmy.blahaj.zone/post/3206920 (https://lemmy.blahaj.zone/post/3206920)

I'm not from Sydney, but I took this photo when I was there this weekend gone, and thought that I'd share it

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submitted 3 weeks ago by ada@lemmy.blahaj.zone to c/pics@lemmy.world

cross-posted from: https://lemmyverse.link/lemmy.blahaj.zone/post/12715244 (https://lemmy.blahaj.zone/post/12715244)

Image description: A great egret stands on a sand bank in a creek. A person with a fishing net is behind them in the creek

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Image description: A great egret stands on a sand bank in a creek. A person with a fishing net is behind them in the creek

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ada

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