You can download a KML file of your unexplored tiles near your cluster. It'll be in there.
Bingo, got it.
Thanks. Can add that as waypoints to my gps.
J
Not sure how the JavaScript is going to render but here is the maths that RideEveryTile and VeloViewer use. (You can use size=1 for an ordinary tile)
——
function tile_to_lat(y) {
var z = 14;
var n = Math.PI - 2 * Math.PI * y / Math.pow(2, z);
return (180 / Math.PI * Math.atan(0.5 * (Math.exp(n) - Math.exp(-n))));
}
function tile_to_long(x)
{
var z = 14;
return (x / Math.pow(2, z) * 360 - 180);
}
function tile_to_latlong_rectangle(x, y, size) {
var left = tile_to_long(x)
var right = tile_to_long(x+size)
var top = tile_to_lat(y)
var bottom = tile_to_lat(y+size)
return [[top, left], [bottom, right]];
}
———
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