Function zoomToScale

docs/app/js/sanddance-app.js:80282–80284

(zoom)

const MAX_LATITUDE = 85.051129;
const DEFAULT_ALTITUDE = 1.5;
function zoomToScale(zoom) {
    return Math.pow(2, zoom);
}
function scaleToZoom(scale) {
    return (0, _mathUtils.log2)(scale);
}