[thesite] evolt map
Bruce Heerssen
bheerssen at visualbridge.tv
Tue Jul 17 15:47:09 CDT 2001
Ron Thigpen wrote:
> MapBlast does this. It's not intended to be used as a web-based data
> service, but it sure does what you need.
>
> A cookbook ---
>
> -Gather user address data, store in db leaving fields for lat/long
> -Find db entries w/o lat/long defined
> -Go thru them 1 by one, getting data from MapBlast
> -Store lat/long in db
Excellent! Now we need a good, reasonably accurate flat map of the world
complete with lat & lon. marks. Convert these to percentages for flash's
sake, and do the same for the variables, place a dot in the appropriate
places. The embed code would look something like:
<embed src="map.swf?dot1=lat1,lat2&dot2=lat2,lat3&......."
And the same for the <object> tags.
Sound do-able? Anyone know of a suitable map we could use? It should be
reasonably large scale, maybe 400 x 600 px - we can get the file size
down by manipulating the color depth if necessary.
> fun!
Yes!
Now, having the dots zoom in to the local region would be much more
difficult - not worth it, IMO. But a simple flyout showing member info
for each dot (or group of dots) would be okay.
Oh, and let's not forget about privacy issues. I don't mean to be a
stick in the mud, but it's something to think about. Opinions anyone?
-Bruce
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