code: public static double[] rowColToNodeboundCoordinates( Window active, int row, int col ) {
  
          double anorth = active.getNorth();
          double awest = active.getWest();
          double nsres = active.getNSResolution();
          double ewres = active.getWEResolution();
  
          double[] nsew = new double[4];
          nsew[0] = anorth - row * nsres;
          nsew[1] = anorth - row * nsres - nsres;
          nsew[2] = awest + col * ewres + ewres;
          nsew[3] = awest + col * ewres;
  
          return nsew;
      }
docs: Transforms row and column index of the active region into an array of the coordinates of the
  edgaes, i.e. n, s, e, w
  
  @param active - the active region (can be null)
  @param row - row number of the point to transform
  @param col - column number of the point to transform
  @return the array of north, south, east, west