code: function (serverAddress, pathToData, displayName) {
              var cachePath = WWUtil.urlPath(serverAddress + "/" + pathToData);
  
              TiledImageLayer.call(this, Sector.FULL_SPHERE, new Location(36, 36), 10, "image/png", cachePath, 512, 512);
  
              this.displayName = displayName;
              this.pickEnabled = false;
              this.urlBuilder = new LevelRowColumnUrlBuilder(serverAddress, pathToData);
          }
docs: Constructs a LandSat image layer that uses a REST interface to retrieve its imagery.
  @alias LandsatRestLayer
  @constructor
  @augments TiledImageLayer
  @classdesc Displays a LandSat image layer that spans the entire globe. The imagery is obtained from a
  specified REST tile service.
  See [LevelRowColumnUrlBuilder]{@link LevelRowColumnUrlBuilder} for a description of the REST interface.
  @param {String} serverAddress The server address of the tile service. May be null, in which case the
  current origin is used (see window.location).
  @param {String} pathToData The path to the data directory relative to the specified server address.
  May be null, in which case the server address is assumed to be the full path to the data directory.
  @param {String} displayName The display name to associate with this layer.