Changeset 9630 in josm for trunk/src/org/openstreetmap/josm/data/projection

Timestamp:

2016-01-25T18:04:40+01:00 (8 years ago)

Author:

wiktorn

Message:

Document source of METER_PER_UNIT_DEGREE. See #12186

File:

• trunk/src/org/openstreetmap/josm/data/projection/CustomProjection.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/projection/CustomProjection.java

@@ -41 +41 @@
 public class CustomProjection extends AbstractProjection {
 
+    /*
+     * Equation taken from:
+     * https://github.com/openlayers/ol3/blob/master/src/ol/proj/proj.js#L48-#L49
+     * Value for Radius taken form:
+     * https://github.com/openlayers/ol3/blob/master/src/ol/sphere/normal.js#L11
+     */
     private static final double METER_PER_UNIT_DEGREE = 2 * Math.PI * 6370997 / 360;
     private static final Map<String, Double> UNITS_TO_METERS = getUnitsToMeters();