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Tile38 – Realtime geofencing and geospatial index, v1.7.0

130 pointsby tidwallover 8 years ago

6 comments

tunesmithover 8 years ago
I wonder if a kind of pony-express messaging app could be done with something like this. Like pick a friend in another state, write a message, carry it around in memory hoping that you'll be within a quarter mile of someone else running the app, and see how long it would take for the message to get delivered.
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Bedon292over 8 years ago
I love it when geo stuff shows up here. Its always fun to see what people are doing.<p>I see that it is in Memory, but are there any practical limits? How much memory is recommended for what size datasets?<p>And it doesn&#x27;t look like the documentation has an examples as to how to load data in? Do I need to convert to Web Mercator, or can I give it WGS84 and have it convert? Also, any plans to allow for pure WGS84? I never actually use Web Mercator, so would rather a system that uses WGS84 natively.
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sandkingover 8 years ago
Looks pretty neat! Since OP is the author, can I ask: how many simultaneous concurrent (client) connections does this support, how many simultaneous moving objects and at what update frequency? Do these limits change if the shapes get complicated?
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realrockerover 8 years ago
Neat. Seems like a good weekend is coming up. I was wondering how was the gifs&#x2F;images done? I would really like to see the code if it was done programmatically.
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Fiahilover 8 years ago
Neat! Does someone already used it in production? I&#x27;m wondering if it could be useful to replace a medium sized postgres database. I&#x27;m trying to replace some clustering currently done with Elasticsearch with postgis, but it&#x27;s really slow (6m points * 700 boxes, it&#x27;s taking 20 minutes to scan the table).
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3adawiover 8 years ago
how fast is within? does it use ray tracing?
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