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:sunflower: See Earth from Himawari-8 on your desktop every 10 minutes.

License: ISC License

JavaScript 76.02% HTML 23.98%

hi8's Introduction

hi8

See Earth from Himawari-8 on your desktop every 10 minutes.

About

"Himawari" (ひまわり) is Japanese for "sunflower". 🌻

Himawari 8 is a geostationary weather satellite deployed by the Japan Meteorological Agency. It takes photographs of Earth every 10 minutes.

hi8 is a macOS menubar app that sets the latest image from Himawari-8 as your desktop background every 10 minutes.

This project is alpha quality, please report any bugs! and maybe fix them! 😁

Install

In the future, hi8 will be packaged as an app and downloadable via the releases page.

For now, you can install hi8 via npm.

npm install -g hi8

Requirements

⚡ GraphicsMagick ⚡

GraphicsMagick is an image processing library that helps stitch together the satellite images to produce a full picture of Earth.

The high resolution satellite images from Himawari-8 come in fragments like this one. At the resolution hi8 uses, there are sixteen images that need to be stitched together to create a full picture of Earth.

If you have homebrew, you can just brew install graphicsmagick.

If you know of a better (dependency-free) way to process the images (or package imagemagick and graphicsmagick with the application), please let me know!

Usage

Once hi8 and GraphicsMagick have been installed, all you need to do is run the hi8 command from a terminal.

hi8 will start in the background and from there it can be managed from the menubar.

Contributing

Contributions welcome! Please read the contributing guidelines first.

Change Log

This project has a change log!

Credit

Sunflower icon created by Federico Panzano from Noun Project. Used under the CC BY 3.0 US license.

Resources

Here are some useful links if you're interested in learning more about the Himawari-8 satellite.

Official

Related Projects

Glittering Blue: A hi-res video of one day's rotation of Earth viewed from Himawari-8.
celoyd/hi8: Tools for making animations from Himawari-8 P-Tree data.
himawari-8-chrome: Himawari 8 New Tab Page (Chrome Extension).
himawari.js: Download real-time images of Earth from the Himawari-8 satellite.
himawari-bg: Set the latest image from Himawari 8 as your desktop background.
himawari-urls: Get URLs for Himawari 8 image tiles based on a given date.
himawari-history: Download all Himawari 8 images in a date range.
Himawari-8 animation tutorial: A way to make Himawari-8 animations.
hi8-deband.py: Python script for correcting noise along scanlines for Himawari-8 images.
makeday.sh: Bash script for downloading and processing a day's worth of Himawari-8 images.

License

ISC

hi8's People

Contributors

Stargazers

Watchers

Forkers

domoritz lzpfmh whczs null-operator isaomatsunami golubenkoff hdmr14

hi8's Issues

bundle or replace magick

imagemagick and graphicsmagick are burdensome external dependencies that don't work well with distributing a bundled desktop application.

The options I see are:

find a way to bundle them with the application distribution
find a suitable replacement that doesn't require native bindings
create a web service to proxy calls to JPA's servers

I'm leaning towards 3 because I feel like if this ever picks up steam it might be the equivalent of a small DDoS attack on JPA's himawari-8 servers, which would not be very nice at all.

What I'm imagining is a server that:

gets the latest hi-res images from http://himawari8-dl.nict.go.jp/himawari8 and stitches them together (maybe even doing some color correction based on @celoyd's work) on a cron job or something equivalent
accepts a request for the latest Himawari-8 image and returns a cached image that's already been processed

This could probably be accomplished suitably with nginx caching plus a small service to fetch the latest cached image on each request.

/Users/flet/.nvm/versions/node/v4.2.6/lib/node_modules/hi8/bin.js:18
let proc = spawn(electron, [ hi8 ], { stdio: 'inherit' })
^^^

SyntaxError: Block-scoped declarations (let, const, function, class) not yet supported outside strict mode
    at exports.runInThisContext (vm.js:53:16)
    at Module._compile (module.js:374:25)
    at Object.Module._extensions..js (module.js:417:10)
    at Module.load (module.js:344:32)
    at Function.Module._load (module.js:301:12)
    at Function.Module.runMain (module.js:442:10)
    at startup (node.js:136:18)
    at node.js:966:3

add infrared

https://github.com/ungoldman/himawari-bg#nodejs

無法運行。

最新版brew安裝後，在以前從未安裝過npm的情況下根據首頁說明安裝了npm，然後
當運行 hi8命令後直接報異常了，如下：

child_process.js:430
    throw new ERR_INVALID_ARG_TYPE('options.cwd', 'string', options.cwd);
    ^

TypeError [ERR_INVALID_ARG_TYPE]: The "options.cwd" property must be of type string. Received function wrappedCwd
    at normalizeSpawnArguments (child_process.js:430:11)
    at Object.spawn (child_process.js:546:13)
    at Function.module.exports.daemon (/usr/local/lib/node_modules/hi8/node_modules/daemon/index.js:50:31)
    at module.exports (/usr/local/lib/node_modules/hi8/node_modules/daemon/index.js:25:20)
    at Object.<anonymous> (/usr/local/lib/node_modules/hi8/bin.js:8:3)
    at Module._compile (internal/modules/cjs/loader.js:1144:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1164:10)
    at Module.load (internal/modules/cjs/loader.js:993:32)
    at Function.Module._load (internal/modules/cjs/loader.js:892:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12) {
  code: 'ERR_INVALID_ARG_TYPE'
}

Add zoom and support for choosing secondary or primary desktop

Error While installing graphicsmagick

==> Downloading https://mirrors.ocf.berkeley.edu/debian/pool/main/t/tiff/tiff_4.

curl: (22) The requested URL returned error: 404 Not Found