| 1 | // License: GPL. For details, see LICENSE file.
|
|---|
| 2 | package org.openstreetmap.josm.data.projection;
|
|---|
| 3 |
|
|---|
| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
|
|---|
| 5 |
|
|---|
| 6 | import org.openstreetmap.josm.data.Bounds;
|
|---|
| 7 | import org.openstreetmap.josm.data.coor.LatLon;
|
|---|
| 8 | import org.openstreetmap.josm.data.projection.datum.SevenParameterDatum;
|
|---|
| 9 | import org.openstreetmap.josm.data.projection.proj.LambertConformalConic;
|
|---|
| 10 | import org.openstreetmap.josm.data.projection.proj.ProjParameters;
|
|---|
| 11 |
|
|---|
| 12 | /**
|
|---|
| 13 | * Belgian Lambert 72 projection as specified by the Belgian IGN
|
|---|
| 14 | * in this document: http://www.ngi.be/Common/Lambert2008/Transformation_Geographic_Lambert_FR.pdf
|
|---|
| 15 | * @author Don-vip
|
|---|
| 16 | *
|
|---|
| 17 | */
|
|---|
| 18 | public class BelgianLambert1972 extends AbstractProjection {
|
|---|
| 19 |
|
|---|
| 20 | public BelgianLambert1972() {
|
|---|
| 21 | ellps = Ellipsoid.hayford;
|
|---|
| 22 | // 7 parameters transformation: http://www.eye4software.com/resources/datum/4313/
|
|---|
| 23 | datum = new SevenParameterDatum("Belgium Datum 72", null, ellps, -99.06, 53.32, -112.49, 0.419, -0.830, 1.885, -1);
|
|---|
| 24 | x_0 = 150000.013;
|
|---|
| 25 | y_0 = 5400088.438;
|
|---|
| 26 | lon_0 = convertDegreeMinuteSecond(4, 22, 2.952);
|
|---|
| 27 | proj = new LambertConformalConic();
|
|---|
| 28 | try {
|
|---|
| 29 | proj.initialize(new ProjParameters() {{
|
|---|
| 30 | ellps = BelgianLambert1972.this.ellps;
|
|---|
| 31 | lat_0 = 90.0;
|
|---|
| 32 | lat_1 = 49 + convertMinuteSecond(50, 0.00204);
|
|---|
| 33 | lat_2 = 51 + convertMinuteSecond(10, 0.00204);
|
|---|
| 34 | }});
|
|---|
| 35 | } catch (ProjectionConfigurationException e) {
|
|---|
| 36 | throw new RuntimeException(e);
|
|---|
| 37 | }
|
|---|
| 38 | }
|
|---|
| 39 |
|
|---|
| 40 | @Override
|
|---|
| 41 | public String getCacheDirectoryName() {
|
|---|
| 42 | return "belgianLambert1972";
|
|---|
| 43 | }
|
|---|
| 44 |
|
|---|
| 45 | @Override
|
|---|
| 46 | public Bounds getWorldBoundsLatLon() {
|
|---|
| 47 | return new Bounds(
|
|---|
| 48 | new LatLon(49.51, 2.54),
|
|---|
| 49 | new LatLon(51.50, 6.40));
|
|---|
| 50 | }
|
|---|
| 51 |
|
|---|
| 52 | @Override
|
|---|
| 53 | public Integer getEpsgCode() {
|
|---|
| 54 | return 31370;
|
|---|
| 55 | }
|
|---|
| 56 |
|
|---|
| 57 | @Override
|
|---|
| 58 | public String toString() {
|
|---|
| 59 | return tr("Belgian Lambert 1972");
|
|---|
| 60 | }
|
|---|
| 61 | }
|
|---|
