/// <summary>
/// Returns the spectral value at a specified index.
/// </summary>
/// <param name="rowIndex">The zero-based row index of the value.</param>
/// <param name="columnIndex">The zero-based column index of the value.</param>
/// <param name="bandIndex">The zero-based band index of the value.</param>
/// <returns>The spectral value at the specified index.</returns>
protected override UInt32 ApplyGetValue(Int32 rowIndex, Int32 columnIndex, Int32 bandIndex)
{
return(_service.ReadValue(rowIndex, columnIndex, bandIndex));
}
