Last change
on this file since 5236 was 5235, checked in by bastiK, 12 years ago |
no rounding for projection bounds, to avoid 42 being dispayed as 41.99999999999
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File size:
1.6 KB
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1 | package org.openstreetmap.josm.data.projection;
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2 |
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3 | import static org.openstreetmap.josm.tools.I18n.tr;
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4 |
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5 | import org.openstreetmap.josm.data.Bounds;
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6 | import org.openstreetmap.josm.data.coor.LatLon;
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7 | import org.openstreetmap.josm.data.projection.datum.GRS80Datum;
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8 | import org.openstreetmap.josm.data.projection.proj.LambertConformalConic;
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9 | import org.openstreetmap.josm.data.projection.proj.ProjParameters;
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10 |
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11 | /**
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12 | * Lambert 93 projection as specified by the IGN
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13 | * in this document http://professionnels.ign.fr/DISPLAY/000/526/702/5267026/NTG_87.pdf
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14 | * @author Don-vip
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15 | *
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16 | */
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17 | public class Lambert93 extends AbstractProjection {
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18 |
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19 | public Lambert93() {
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20 | ellps = Ellipsoid.GRS80;
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21 | datum = GRS80Datum.INSTANCE;
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22 | x_0 = 700000;
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23 | y_0 = 6600000;
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24 | lon_0 = 3;
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25 | proj = new LambertConformalConic();
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26 | try {
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27 | proj.initialize(new ProjParameters() {{
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28 | ellps = Lambert93.this.ellps;
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29 | lat_0 = 46.50;
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30 | lat_1 = 44.00;
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31 | lat_2 = 49.00;
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32 | }});
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33 | } catch (ProjectionConfigurationException e) {
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34 | throw new RuntimeException(e);
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35 | }
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36 | }
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37 |
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38 | @Override
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39 | public String getCacheDirectoryName() {
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40 | return "lambert93";
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41 | }
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42 |
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43 | @Override
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44 | public Bounds getWorldBoundsLatLon() {
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45 | return new Bounds(
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46 | new LatLon(41.0, -5.5),
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47 | new LatLon(51.0, 10.2), false);
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48 | }
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49 |
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50 | @Override
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51 | public Integer getEpsgCode() {
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52 | return 2154;
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53 | }
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54 |
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55 | @Override
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56 | public String toString() {
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57 | return tr("Lambert 93 (France)");
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58 | }
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59 | }
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