get defaultTileImage() {
    return {
      contentType: "image/png",
      dimensions: "0x0",
      name: "1x1transparent.png",
      url:
        "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=",
      isDefault: true
    };
  }
/**
   * Gets data for a default 1x1 transparent PNG
   *
   * @returns {{contentType: string, dimensions: string, name: string, url: string}}  - Default 1x1 transparent PNG data object
   */
Gets data for a default 1x1 transparent PNG
@returns {{contentType: string, dimensions: string, name: string, url: string}}  - Default 1x1 transparent PNG data object
Gets data for a default 1x1 transparent PNG @returns {{ contentType : string dimensions : string name : string url : string }} - Default 1x1 transparent PNG data object
get defaultTileImage() {
    return {
      contentType: "image/png",
      dimensions: "0x0",
      name: "1x1transparent.png",
      url:
        "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=",
      isDefault: true
    };
  }
get defaultTileImage ( ) { return { contentType : "image/png" , dimensions : "0x0" , name : "1x1transparent.png" , url : "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=" , isDefault : true } ; }
Gets data for a default 1x1 transparent PNG
 @returns {{contentType: string, dimensions: string, name: string, url: string}}  - Default 1x1 transparent PNG data object
Gets data for a default 1x1 transparent PNG @returns {{ contentType : string dimensions : string name : string url : string }} - Default 1x1 transparent PNG data object