Vincent Cheung

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Friday, December 12, 2008

Random observations

Actual flight path and door-to-door transportation as recorded by my GPS device
(This is just a screenshot b/c Google Maps couldn't handle that big of a file)


  • The taxi driver was giving me career advice. He thought that I should learn Mandarin.

  • Cabbie was talking to me in Cantonese. I hadn't heard that much Chinese for a long time.

  • It's still harrowing walking through the airport metal detector carrying a cat without a leash or anything.

  • Tiki didn't move or make a sound the entire flight. I don't think the woman on the aisle seat knew she was even there.

  • During the initial announcement, the flight attendant tried to make a reference to the commercial where the guy thinks he's on a flight to Hawaii, but is actually on a flight to Winnipeg and goes "...going to Winnipeg..." No one laughed.

  • When asked who was from Winnipeg, the entire flight went in an uproar. No one goes to Winnipeg at this time of the year unless they are from there.

  • The games on the Zune are actually pretty fun.

  • Upon arrival, the flight attendant neglected to notify us of the local time (one hour behind)

  • When it was announced that the current temperature in Winnipeg was -27, it wasn't a big deal or Earth shattering news.

  • While waiting for my luggage, I saw a woman drinking a slurpee. This is why Winnipeg is the slurpee capital of the world.

  • I miss the feeling of the cold fresh air in your lungs.

  • When driving here, if it's not a big road, you actually drive on top of snow since the roads aren't cleared right to the asphalt and salt doesn't work b/c it's too cold.

  • There are 3 cats within arm's reach of me right now as I am sitting on my bed.

  • Mi-Mi has reclaimed her spot on my bed and refuses to budge. Tiki is confused. Tiggy is indifferent.

  • The fish is big now.

  • The dog is big now.

Saturday, October 11, 2008

Nuit Blanche 3

Last week, I went to the 3rd Annual Nuit Blanche in Toronto. It's "a free all-night contemporary art thing". Basically, they have artists put up their contemporary art throughout downtown Toronto, often converting public spaces into art exhibits. Some are cool, some are weird, some are dumb. It goes from sunset on Saturday to sunrise on Sunday.

I went to all 3 zones this year and did a lot of walking. I took my GPS along with me to record exactly where I went and so that I could geotag my photos (automagically putting the longitude and latitude into the photos so that I could put them on a map so you can see where I took each of the photos):

View Larger Map



There were my favourite ones (in order that I saw them):

A dozen mascots dancing in a field to music. It was remarkably amusing



Shipping containers that would shine light spelling SOS in morse code



Dropping and smashing stuff! You can't see it b/c of the motion blur, but there's a monitor and computer being dropped in this photo.



I don't think this was an official installation, but it was cool. Some guy in the back of a truck dressed in a chicken outfit sitting with chickens.



My favourite one. A waterfall coming out of a 3rd story window.



Video games using lights in Toronto City Hall. It's Pong on the left and Asteroids on the right. You control it by calling in to the photo numbers supplied.



More photos

Thursday, September 11, 2008

GPS + Photos = Awesome

I got my GPS logger today and I took it out on the water with me when I went kayaking on Lake Ontario.

Basically the GPS logger is a small GPS device with no screen and you can connect it to your phone through bluetooth to figure out where you are. That's the basic "GPS" part. The "logger" part records where you've been and you can then download the tracks onto your computer later and do some cool stuff with it.

I got the QStarz BT-Q100Platinum. It works like a charm, is small, and the battery apparently lasts up to 32 hours. I'm not able to get a signal in my apartment, but once I got onto the street, it worked pretty well, although it made some errors with the tall buildings in the way, but out on the water, it was pretty accurate.

My attempt at hand modeling. If it looks bad, it's b/c the photo is not rotated correctly and I'm too lazy to fix this after having already uploaded the photo



Here's the path that I recorded (I rollerbladed to the place, kayaked to Centre Island and back, then rollerbladed home). The path isn't 100% accurate and some of the tracking is off. My rollerblading is not as erratic as the GPS device made it out to be (I was going straight on the road, but it thought that I had veered off the road a couple times and it also thought I was somewhere west of my apartment when I was in the elevator). It seems to be pretty accurate on the open water, but got confused in the city with the tall buildings blocking the satellites.


View Larger Map


That's pretty cool. It gets even cooler when you synchronize your photos to the path to get the exact longitude and latitude where you took each photo (since GPS inherently has timestamps for each data point). Click on the camera to see the photos that I took in that spot. This is all automatic!


View Larger Map


The long/lat info is stored right in the image file and when you upload to Picasa Web Albums, all the location information is automatically shown there as well (check out the map view on the right hand side).



I am definitely going to be doing this on my trips from now on!
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