- Timestamp:
- 2016-08-01T23:01:45+02:00 (8 years ago)
- File:
-
- 1 edited
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trunk/src/org/openstreetmap/josm/data/projection/AbstractProjection.java
r10001 r10699 37 37 private volatile ProjectionBounds projectionBoundsBox; 38 38 39 /** 40 * Get the base ellipsoid that this projection uses. 41 * @return The {@link Ellipsoid} 42 */ 39 43 public final Ellipsoid getEllipsoid() { 40 44 return ellps; 41 45 } 42 46 47 /** 48 * Gets the datum this projection is based on. 49 * @return The datum 50 */ 43 51 public final Datum getDatum() { 44 52 return datum; … … 53 61 } 54 62 63 /** 64 * Gets an east offset that gets applied when converting the coordinate 65 * @return The offset to apply in meter 66 */ 55 67 public final double getFalseEasting() { 56 68 return x0; 57 69 } 58 70 71 /** 72 * Gets an north offset that gets applied when converting the coordinate 73 * @return The offset to apply in meter 74 */ 59 75 public final double getFalseNorthing() { 60 76 return y0; 61 77 } 62 78 79 /** 80 * Gets the meridian that this projection is centered on. 81 * @return The longitude of the meridian. 82 */ 63 83 public final double getCentralMeridian() { 64 84 return lon0; … … 76 96 * be in meters as well. This factor is used to convert to the intended units 77 97 * of east/north coordinates (e.g. feet in the US). 78 * 98 * 79 99 * For geographic coordinate systems, the preliminary "projection" result will 80 100 * be in degrees, so there is no reason to convert anything and this factor
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