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Build Your Own Satellite Ground Station

Posted by michael on from the who-needs-the-weather-channel dept.

kavachameleon writes "A site called Hobby Space has this article at which there are instructions on how you can build your own satellite weather station! Something I think all of us have wanted to do at one point or another, this site tells us all how to "hack" into the weather satellites and get back usable pictures using our PCs and an AM antenna. There are more instructions for getting geostationary images."

11 of 179 comments (clear)

  1. Cabin Fever by The_Rippa · · Score: 5, Funny

    Fantastic! Now even when Weather.com is down I can still see what the weather is like without having to expose by pasty white skin to the elements.

    1. Re:Cabin Fever by SuDZ · · Score: 5, Funny

      Carefull, it's dangerous out there. You know, past the front door.

      SuDZ

  2. Hacking Satellites? by Dukeofshadows · · Score: 5, Interesting

    Is it really worth hacking a damn weather satellite when you can turn on any news station or hit weather.com or wunderground.com and get global/regional/local conditions?

    On the other hand it would be pretty cool if you could jury-rig a means of watching the Iraq-US battle via satellite or find a way to make a de facto spy satellite out of it...

    --
    As long as there is a Second Amendment, there will always be a First Amendment.
    1. Re:Hacking Satellites? by Anonymous Coward · · Score: 5, Insightful

      They aren't hacking satellites. They are just receiving signals... unencoded ones at that.

      The only way 'hack' applies to this article is that it's kind of neat.

    2. Re:Hacking Satellites? by DustMagnet · · Score: 5, Informative
      It's not hacking, since the software and receivers have been available cheaply for years.

      We use it all the time in Antarctica. I'm sure it is useful other places not covered by weather.com. You have to have line of sight on the sat, it has to have line of sight on the weather, so the range is limited, but good enough. The pixel size is huge, so it's no good for spying.

      It does do both IR and visible, so you can get the temp/height of the clouds too.

      --
      'SBEMAIL!' is better than a goat!!
    3. Re:Hacking Satellites? by tlahoda · · Score: 5, Informative

      You have to remember these are weather satellites. An extreme high resolution image is not yet available, even with professional equipment. The GOES series satellite have a 1km per pixel resolution for the current GOES 8 and GOES 10 satellites. In about 10 years 10m or possibly 1m resolution satellites are going up. With the American Goes satellites it will not be possible to watch the irag decimation. They simply aren't in a place on the Earth where they can view it, and GOES 8 will probably being moving even further away in April. None of the GOES data is encrypted or delayed so an instantaneous feed is available, but keep in mind it can take anywhere from 5 minutes to 45 minutes for an image to be completed depending on the region of the earth being scanned. Also keep in mind that you'll need software that understands the GVAR format in order to see the data from the GOES satellites. I work with these satellites everyday, it is non-trivial without the right software to use the data.

  3. This isn't exactly new.... by markana · · Score: 5, Informative

    I've been reading articles about how to decode these pictures since the 60's - I've got ARRL books and magazines going back at least that far. Hobbyists have been doing this with PCs since the late 70's. The transmissions are basically faxes, so it's pretty easy to decode with a sound card.

    I know there have been some old news stories appearing lately, but really now...

  4. Among Other Things by Davis+Bacon · · Score: 5, Funny
    ...you can build your own satellite weather station! Something I think all of us have wanted to do at one point or another...

    Things I want to do this weekend:

    1) Clean the barbeque grill
    2) Vacuum the living room
    3) Build a weather satellite station

  5. Other Resources by Noksagt · · Score: 5, Informative

    Once again slashdot stumbles upon an already popular hobby. http://www.scnt01426.pwp.blueyonder.co.uk/Articles /WXSAT/wxsat.htm

  6. Re:OT: Command line tool for grabbing WX data? by PatJensen · · Score: 5, Informative
    Buy an Oregon Scientific or compatible weather station, wired or wireless for around $200. Then get wx200d (http://wx200d.sourceforge.net) and install it. It has a plotting engine as well as a live client->server engine for using graphical clients to display live data.

    I ported the wx200d communication code to BSD a year ago. Good software!

    Pat

  7. oh, the irony. by mshultz · · Score: 5, Funny

    From the article....

    Combined with the bad weather of winter and the short days, the images from home were dark and short...

    This is great- it doesn't work if the weather's rotten! how useful for a weather-watching satellite receiver....