function queryOverpass(lat, lng) {
var latlng = L.latLng(lat, lng).wrap(),
bounds = map.getBounds().wrap(),
- bbox = bounds.getSouth() + "," + bounds.getWest() + "," + bounds.getNorth() + "," + bounds.getEast(),
+ precision = OSM.zoomPrecision(map.getZoom()),
+ bbox = bounds.getSouth().toFixed(precision) + "," +
+ bounds.getWest().toFixed(precision) + "," +
+ bounds.getNorth().toFixed(precision) + "," +
+ bounds.getEast().toFixed(precision),
radius = 10 * Math.pow(1.5, 19 - map.getZoom()),
around = "around:" + radius + "," + lat + "," + lng,
nodes = "node(" + around + ")",