/// <summary>
/// Returns the <see cref="System.String" /> equivalent of the instance.
/// </summary>
/// <returns>A <see cref="System.String" /> containing the coordinates in all dimensions.</returns>
public override String ToString()
{
return("Raster [" + NumberOfRows + "x" + NumberOfColumns + "x" + NumberOfBands + "] (on service " + _service.ToString() + ")");
}