synt/misc: added proper Copyright and Copying conditions for program

This is a legacy commit from before 2015-03-01.
It may be incomplete as well as inconsistent.
See COPYING.legacy and README.history for details.
calculating tidal synthetics, which originate from Walter Zuern
Copyright notice in gez.f and bfotide.f is approved by Walter Zuern


SVN Path:     http://gpitrsvn.gpi.uni-karlsruhe.de/repos/TFSoftware/trunk
SVN Revision: 5443
SVN UUID:     67feda4a-a26e-11df-9d6e-31afc202ad0c

src/synt/misc/COPYING

@@ -7,6 +7,15 @@ $Id$
 
 Copyright (C) 1996, 2013 by Thomas Forbriger 
 
+gez.f:
+Copyright (c) 1969 by R.A. Broucke, P. Muller (JPL)
+Copyright (c) 1971 by R.A. Broucke, W. Zuern, L.B. Slichter
+
+bfotide.f:
+Copyright (c) 1959 by Jon Berger, Russ Evans, and Dan McKenzie
+Copyright (c) 1974 by Walter Zuern
+Copyright (c) 1978 by David Young
+
 ----
 These programs are free software; you can redistribute them and/or modify
 them under the terms of the GNU General Public License as published by

src/synt/misc/bfotide.f

@@ -2,9 +2,9 @@ c this is <bfotide.f>
 c ----------------------------------------------------------------------------
 c   ($Id$)
 c
-c Copyright (c) 1959 by Berger, Evans, and McKenzie
-c Copyright (c) 1978 by Young
-c Copyright (c) 1978 by Zuern
+c Copyright (c) 1959 by Jon Berger, Russ Evans, and Dan McKenzie
+c Copyright (c) 1974 by Walter Zuern
+c Copyright (c) 1978 by David Young
 c
 c Earth response to tidal forces based on Longmans code
 c

src/synt/misc/gez.f

@@ -9,7 +9,7 @@ c Rigid earth gravity tides based on Brouckes code
 c
 c This program calculates tidal acceleration as would be observed on a
 c spherically symmetric rigid earth. The calculation is based on
-c ephemerides calculated in a subroutine from JPL (Roger Broucke). The
+c ephemerides calculated in subroutines from JPL (Roger Broucke). The
 c Moon's ephemeris is based on Brown's theory, the Sun's ephemeris is
 c based on Newcomb's theory.
 c

src/synt/misc/tidesff.f

@@ -4,7 +4,27 @@ c   ($Id$)
 c
 c Copyright (c) 2002 by Thomas Forbriger (IMG Frankfurt) 
 c
-c tides in SFF
+c This program computes synthetic tidal signals. It offers results
+c caluclated by two different codes (see also below in the code):
+c
+c gez.f
+c
+c   Copyright (c) 1969 by R.A. Broucke, P. Muller (JPL)
+c   Copyright (c) 1971 by R.A. Broucke, W. Zuern, L.B. Slichter
+c   
+c   Rigid earth gravity tides based on Brouckes code
+c
+c bfotide.f
+c
+c   Copyright (c) 1959 by Jon Berger, Russ Evans, and Dan McKenzie
+c   Copyright (c) 1974 by Walter Zuern
+c   Copyright (c) 1978 by David Young
+c   
+c   Earth response to tidal forces based on Longmans code
+c
+c Ephemerides used by gez.f are more accurate than those in bfotide.f
+c gez.f provides rigid earth tidal acceleration, while bfotide.f
+c provides the response of an elastic earth.
 c
 c ----
 c This program is free software; you can redistribute it and/or modify
@@ -22,7 +42,6 @@ c along with this program; if not, write to the Free Software
 c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 c ----
 c
-c
 c REVISIONS and CHANGES
 c    02/11/2002   V1.0   Thomas Forbriger
 c    04/11/2002   V1.1   pass single variables to subroutines
@@ -102,6 +121,12 @@ c
         print *,'Two programs are incorporated:'
         print *,'  GEZ.F copied from Gerhard Mueller'
         print *,'  BFOTIDE.F copied from Ruedi Widmer-Schnidrig'
+        print *,' '
+        print *,'Ephemerides used by gez.f are more accurate than those in bfotide.f'
+        print *,'gez.f provides rigid earth tidal acceleration, while bfotide.f'
+        print *,'provides the response of an elastic earth.'
+
+        print *,' '
         print *,'You may select using the mode-parameter'
         print *,' '
         print *,'year         year of first sample'
@@ -153,6 +178,10 @@ c
         print *,'Kleiner Tip:'
         print *,'Dieses Programm enthaelt die Zeitgleichung'
         print *,'(subroutine sun).'
+        print *,' '
+        call gez_copyright
+        print *,' '
+        call bfotide_copyright
         stop
       endif
 c
@@ -310,6 +339,38 @@ c
       end
 c======================================================================
 c source code of GEZ.F
+c
+c Copyright (c) 1969 by R.A. Broucke, P. Muller (JPL)
+c Copyright (c) 1971 by R.A. Broucke, W. Zuern, L.B. Slichter
+c
+c Rigid earth gravity tides based on Brouckes code
+c
+c This program calculates tidal acceleration as would be observed on a
+c spherically symmetric rigid earth. The calculation is based on
+c ephemerides calculated in subroutines from JPL (Roger Broucke). The
+c Moon's ephemeris is based on Brown's theory, the Sun's ephemeris is
+c based on Newcomb's theory.
+c
+c See: 
+c R.A. Broucke, W.E. Zuern, L.B. Slichter, 1972. Lunar Tidal
+c Acceleration on a Ridig Earth. Geophysical Monograph Series, Vol. 16.
+c 319 - 324. American Geophysical Union, Washington, D.C.
+c
+c ----
+c This program is free software; you can redistribute it and/or modify
+c it under the terms of the GNU General Public License as published by
+c the Free Software Foundation; either version 2 of the License, or
+c (at your option) any later version. 
+c 
+c This program is distributed in the hope that it will be useful,
+c but WITHOUT ANY WARRANTY; without even the implied warranty of
+c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+c GNU General Public License for more details.
+c 
+c You should have received a copy of the GNU General Public License
+c along with this program; if not, write to the Free Software
+c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+c ----
 c 
 c Modified Version
 c writes also table output file
@@ -1349,6 +1410,38 @@ C     SOURCE OF INFORMATION: JET PROPULSION LABORATORY (DR.R.A.BROUCKE)
 c
 c======================================================================
 c source code of bfotide.f
+c
+c Copyright (c) 1959 by Jon Berger, Russ Evans, and Dan McKenzie
+c Copyright (c) 1974 by Walter Zuern
+c Copyright (c) 1978 by David Young
+c
+c Earth response to tidal forces based on Longmans code
+c
+c This program calculates the response of an elastic earth to tidal
+c forces. The Earth's elasticity is defined by Love-numbers in
+c subroutine TIDEPT. The program computes acceleration, strain and tilt.
+c The calculation is based on ephemerides based on Longman's theory.
+c
+c See:
+c I.M. Longman, 1959. Formulas for Computing the Tidal Accelerations due
+c to the Moon and the Sun. Journal of Geophysical Research, Vol. 64, No.
+c 12, 2351 - 2355.
+c
+c ----
+c This program is free software; you can redistribute it and/or modify
+c it under the terms of the GNU General Public License as published by
+c the Free Software Foundation; either version 2 of the License, or
+c (at your option) any later version. 
+c 
+c This program is distributed in the hope that it will be useful,
+c but WITHOUT ANY WARRANTY; without even the implied warranty of
+c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+c GNU General Public License for more details.
+c 
+c You should have received a copy of the GNU General Public License
+c along with this program; if not, write to the Free Software
+c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+c ----
 c
       subroutine bfotide
 c  this program uses TIDEPT to compute three components of the earth
@@ -1718,4 +1811,72 @@ c
       return
       end
 c
+c======================================================================
+c
+c text in subroutine is from file <gez.txt>
+c
+      subroutine gez_copyright
+c
+      print *,'Copyright (c) 1969 by R.A. Broucke, P. Muller '
+     &       ,'(JPL)'
+      print *,'Copyright (c) 1971 by R.A. Broucke, W. Zuern, '
+     &       ,'L.B. Slichter'
+      print *,' '
+      print *,'Rigid earth gravity tides based on Brouckes '
+     &       ,'code'
+      print *,' '
+      print *,'This program calculates tidal acceleration as '
+     &       ,'would be observed on a'
+      print *,'spherically symmetric rigid earth. The '
+     &       ,'calculation is based on'
+      print *,'ephemerides calculated in subroutines from '
+     &       ,'JPL (Roger Broucke). The'
+      print *,'Moon`s ephemeris is based on Brown`s theory, '
+     &       ,'the Sun`s ephemeris is'
+      print *,'based on Newcomb`s theory.'
+      print *,' '
+      print *,'See:'
+      print *,'R.A. Broucke, W.E. Zuern, L.B. Slichter, '
+     &       ,'1972. Lunar Tidal'
+      print *,'Acceleration on a Ridig Earth. Geophysical '
+     &       ,'Monograph Series, Vol. 16.'
+      print *,'319 - 324. American Geophysical Union, '
+     &       ,'Washington, D.C.'
+c
+      return
+      end
+c
+c======================================================================
+c
+c text in subroutine is from file <bfotide.txt>
+c
+      subroutine bfotide_copyright
+c
+      print *,'Copyright (c) 1959 by Jon Berger, Russ Evans, '
+     &       ,'and Dan McKenzie'
+      print *,'Copyright (c) 1974 by Walter Zuern'
+      print *,'Copyright (c) 1978 by David Young'
+      print *,' '
+      print *,'Earth response to tidal forces based on '
+     &       ,'Longmans code'
+      print *,' '
+      print *,'This program calculates the response of an '
+     &       ,'elastic earth to tidal'
+      print *,'forces. The Earth`s elasticity is defined by '
+     &       ,'Love-numbers in'
+      print *,'subroutine TIDEPT. The program computes '
+     &       ,'acceleration, strain and tilt.'
+      print *,'The calculation is based on ephemerides based '
+     &       ,'on Longman`s theory.'
+      print *,' '
+      print *,'See:'
+      print *,'I.M. Longman, 1959. Formulas for Computing '
+     &       ,'the Tidal Accelerations due'
+      print *,'to the Moon and the Sun. Journal of '
+     &       ,'Geophysical Research, Vol. 64, No.'
+      print *,'12, 2351 - 2355.'
+c
+      return
+      end
+c
 c ----- END OF tidesff.f -----