!----- GPL ---------------------------------------------------------------------
!                                                                               
!  Copyright (C)  Stichting Deltares, 2011-2021.                                
!                                                                               
!  This program is free software: you can redistribute it and/or modify         
!  it under the terms of the GNU General Public License as published by         
!  the Free Software Foundation version 3.                                      
!                                                                               
!  This program 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 General Public License for more details.                                 
!                                                                               
!  You should have received a copy of the GNU General Public License            
!  along with this program.  If not, see <http://www.gnu.org/licenses/>.        
!                                                                               
!  contact: delft3d.support@deltares.nl                                         
!  Stichting Deltares                                                           
!  P.O. Box 177                                                                 
!  2600 MH Delft, The Netherlands                                               
!                                                                               
!  All indications and logos of, and references to, "Delft3D" and "Deltares"    
!  are registered trademarks of Stichting Deltares, and remain the property of  
!  Stichting Deltares. All rights reserved.                                     
!                                                                               
!-------------------------------------------------------------------------------
!  $Id$
!  $HeadURL$$
!-------------------------------------------------------------------------------
    gdp%gdtfzeta%tgfdef(1) = 'M2 '
    gdp%gdtfzeta%tgfdef(2) = 'S2 '
    gdp%gdtfzeta%tgfdef(3) = 'N2 '
    gdp%gdtfzeta%tgfdef(4) = 'K2 '
    gdp%gdtfzeta%tgfdef(5) = 'K1 '
    gdp%gdtfzeta%tgfdef(6) = 'O1 '
    gdp%gdtfzeta%tgfdef(7) = 'P1 '
    gdp%gdtfzeta%tgfdef(8) = 'Q1 '
    gdp%gdtfzeta%tgfdef(9) = 'MF '
    gdp%gdtfzeta%tgfdef(10) = 'MM '
    gdp%gdtfzeta%tgfdef(11) = 'SSA'
!
    gdp%gdtfzeta%tgfcon(1) = 0.242334
    gdp%gdtfzeta%tgfcon(2) = 0.113033
    gdp%gdtfzeta%tgfcon(3) = 0.046398
    gdp%gdtfzeta%tgfcon(4) = 0.030704
    gdp%gdtfzeta%tgfcon(5) = 0.141565
    gdp%gdtfzeta%tgfcon(6) = 0.100514
    gdp%gdtfzeta%tgfcon(7) = 0.046843
    gdp%gdtfzeta%tgfcon(8) = 0.019256
    gdp%gdtfzeta%tgfcon(9) = 0.041742
    gdp%gdtfzeta%tgfcon(10) = 0.022026
    gdp%gdtfzeta%tgfcon(11) = 0.019446