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Everywhere I've Been in the last 3 years - GPS points

67 点作者 zeppelin_7大约 13 年前

8 条评论

fieldforceapp大约 13 年前
@aaronpk we're currently looking at geoloqi but would you mind clarifying the benefits of using your service over iOS CLLocationManager calls? Specifically, have you analyzed the relative power consumption &#38; accuracy of various CLLocationManager settings?<p>For example, we found the best power consumption when the desiredAccuracy value is set to kCLLocationAccuracyThreeKilometers, and we trigger the startMonitoringSignificantLocationChanges method before entering into the background. Surprisingly, the accuracy was much better than 3km but varied depending on device &#38; OS. Similarly, the power consumption was affected by the background network access schemes &#38; buffering we used, of course.<p>Anyway, we stopped our studies after sampling just a few devices (3GS, 4) and one or two OS releases (iOS 4.2 and 5.0). Don't mean to pry your secret sauce, but what type of calibration are you offering?<p>Thanks!
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chrisbroadfoot大约 13 年前
If you're interested in this, check out my lightning talk I gave at SXSW: <a href="http://goo.gl/5wE3O" rel="nofollow">http://goo.gl/5wE3O</a><p>In the browser using WebGL, I animate through GPS trails of multiple cabs in the SF area, 1.1M points
timcederman大约 13 年前
I have always enjoyed tracking my movements when I travel and when I exercise. Here is the map I published a few years ago of my running habits: <a href="http://www.cederman.com/2009/03/i-love-data-part-3/" rel="nofollow">http://www.cederman.com/2009/03/i-love-data-part-3/</a><p>And when I drove through Belgium: <a href="http://farm1.staticflickr.com/37/86326741_a59159c807.jpg" rel="nofollow">http://farm1.staticflickr.com/37/86326741_a59159c807.jpg</a>
jcdreads大约 13 年前
This is fantastic! I've been ephemerally plotting my GPS tracks for a few years (though I'm only up to about 1.6M points), but the thought of publishing my tracks on the open internet has always seemed just a little too creepy, even by internet standards.<p>Beautiful maps, though.
alasano大约 13 年前
I was really wondering what kept you motivated throughout the project before you demonstrated your early fascination with data.<p>Did you find yourself trying new paths simply to get a better picture or is this movement all natural?
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dmd大约 13 年前
I did something like this with my Google Latitude history: <a href="http://imgur.com/a/gfzIH" rel="nofollow">http://imgur.com/a/gfzIH</a><p>but this visualization is far nicer!
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rjurney大约 13 年前
Now I'd like to see you join in data about the locations you spent time in to characterize your personal geography. Have you done this?
donniezazen大约 13 年前
This app needs far greater publicity. I am gonna give it a good try. I would love to see more Android updates. Thanks.