NASA/TRMM, Code 910.1.     This is the TRMM Office Radar Software Library.     Copyright (C) 1996-1999             John H. Merritt             Space Applications Corporation             Vienna, Virginia     This library is free software; you can redistribute it and/or     modify it under the terms of the GNU Library General Public     License as published by the Free Software Foundation; either     version 2 of the License, or (at your option) any later version.     This library is distributed in the hope that it will be useful,     but WITHOUT ANY WARRANTY; without even the implied warranty of     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     Library General Public License for more details.     You should have received a copy of the GNU Library General Public     License along with this library; if not, write to the Free     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.