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pqdong / Convert [lat, lng] degree to [x, y] pixel in Miller Projection Maps

Last active March 7, 2017 08:02

	//Algorithm from http://jkwiens.com/2009/01/23/miller-projection/

	function getMYLat(lat) {
	return 1.25 * Math.log(Math.tan(0.25 * Math.PI + 0.4 * lat));
	}

	function convertLatLngToXYMillerProjection(lat, lng, leftLongDegree, rightLongDegree, topLatDegree, bottomLatDegree, imageWidth, imageHeight) {
	//Convert degree to radian
	var leftLong = leftLongDegree * Math.PI / 180,
	rightLong = rightLongDegree * Math.PI / 180,