gov/nasa/worldwind/layers/Earth/LandsatI3.java

   1 /*
   2 Copyright (C) 2001, 2006 United States Government
   3 as represented by the Administrator of the
   4 National Aeronautics and Space Administration.
   5 All Rights Reserved.
   6 */
   7 package gov.nasa.worldwind.layers.Earth;
   8
   9 import gov.nasa.worldwind.avlist.*;
  10 import gov.nasa.worldwind.geom.*;
  11 import gov.nasa.worldwind.layers.BasicTiledImageLayer;
  12 import gov.nasa.worldwind.util.*;
  13
  14 import java.util.GregorianCalendar;
  15
  16 /**
  17  * @author tag
  18  * @version $Id: LandsatI3.java 2471 2007-07-31 21:50:57Z tgaskins $
  19  */
  20 public class LandsatI3 extends BasicTiledImageLayer
  21 {
  22     public LandsatI3()
  23     {
  24         super(makeLevels());
  25         this.setUseTransparentTextures(true);
  26     }
  27
  28     private static LevelSet makeLevels()
  29     {
  30         AVList params = new AVListImpl();
  31
  32         params.setValue(AVKey.TILE_WIDTH, 512);
  33         params.setValue(AVKey.TILE_HEIGHT, 512);
  34         params.setValue(AVKey.DATA_CACHE_NAME, "Earth/NASA LandSat I3");
  35         params.setValue(AVKey.SERVICE, "http://worldwind25.arc.nasa.gov/lstile/lstile.aspx");
  36         params.setValue(AVKey.DATASET_NAME, "esat_worlddds");
  37         params.setValue(AVKey.FORMAT_SUFFIX, ".dds");
  38         params.setValue(AVKey.NUM_LEVELS, 10);
  39         params.setValue(AVKey.NUM_EMPTY_LEVELS, 4);
  40         params.setValue(AVKey.LEVEL_ZERO_TILE_DELTA, new LatLon(Angle.fromDegrees(36d), Angle.fromDegrees(36d)));
  41         params.setValue(AVKey.SECTOR, Sector.FULL_SPHERE);
  42         params.setValue(AVKey.EXPIRY_TIME, new GregorianCalendar(2007, 2, 22).getTimeInMillis());
  43
  44         return new LevelSet(params);
  45     }
  46
  47     @Override
  48     public String toString()
  49     {
  50         return Logging.getMessage("layers.Earth.LandsatI3Layer.Name");
  51     }
  52 }