source: palm/trunk/UTIL/inifor/src/inifor_defs.f90 @ 4019

Last change on this file since 4019 was 4019, checked in by eckhard, 2 years ago

inifor: bugfix: Fix wrong z_top height with gfortran -O2/-O3

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File size: 7.2 KB
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1!> @file src/inifor_defs.f90
2!------------------------------------------------------------------------------!
3! This file is part of the PALM model system.
4!
5! PALM is free software: you can redistribute it and/or modify it under the
6! terms of the GNU General Public License as published by the Free Software
7! Foundation, either version 3 of the License, or (at your option) any later
8! version.
9!
10! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
11! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
13!
14! You should have received a copy of the GNU General Public License along with
15! PALM. If not, see <http://www.gnu.org/licenses/>.
16!
17! Copyright 2017-2019 Leibniz Universitaet Hannover
18! Copyright 2017-2019 Deutscher Wetterdienst Offenbach
19!------------------------------------------------------------------------------!
20!
21! Current revisions:
22! -----------------
23!
24!
25! Former revisions:
26! -----------------
27! $Id: inifor_defs.f90 4019 2019-06-06 14:00:35Z eckhard $
28! Bumped version number
29!
30!
31! 3997 2019-05-23 12:35:57Z eckhard
32! Defined netCDF attribute names for PALM origin coordinates
33! Make netCDF variable names constants
34! Bumped version number
35!
36!
37! 3867 2019-04-05 16:15:55Z eckhard
38! Added parameter for INIFOR's log file name
39! Use PALM's working precision
40!
41!
42! 3801 2019-03-15 17:14:25Z eckhard
43! Defined netCDF variable names for COSMO grid
44! Bumped version number
45!
46!
47! 3779 2019-03-05 11:13:35Z eckhard
48! Updated version number to 1.4.7, updated copyright note
49!
50!
51! 3764 2019-02-26 13:42:09Z eckhard
52! Bumped version number
53!
54!
55! 3716 2019-02-05 17:02:38Z eckhard
56! Bumped version number
57!
58!
59! 3618 2018-12-10 13:25:22Z eckhard
60! Prefixed module with inifor_
61!
62!
63! 3613 2018-12-07 18:20:37Z eckhard
64! Bumped version number
65!
66!
67! 3557 2018-11-22 16:01:22Z eckhard
68! Updated documentation
69!
70!
71! 3537 2018-11-20 10:53:14Z eckhard
72! Bumped version number
73!
74!
75! 3534 2018-11-19 15:35:16Z raasch
76! NEW_LINE intrinsic replaced by ACHAR to avoid compile time error
77!
78! 3456 2018-10-30 14:29:54Z eckhard
79! Bumped version number
80!
81!
82! 3447 2018-10-29 15:52:54Z eckhard
83! Renamed source files for compatibilty with PALM build system
84!
85!
86! 3395 2018-10-22 17:32:49Z eckhard
87! New parameters for computation of geostrophic winds
88! Bumped INIFOR version number
89!
90!
91! 3183 2018-07-27 14:25:55Z suehring
92! Updated defaults for soil extrapolation steps and nudging time-scale
93! Improved handling of the start date string
94! Added gas constant for water vapor
95! Bumped INIFOR version number
96!
97!
98! 3182 2018-07-27 13:36:03Z suehring
99! Initial revision
100!
101!
102!
103! Authors:
104! --------
105!> @author Eckhard Kadasch (Deutscher Wetterdienst, Offenbach)
106!
107! Description:
108! ------------
109!> The defs module provides global constants used in INIFOR.
110!------------------------------------------------------------------------------!
111 MODULE inifor_defs
112 
113 !USE kinds,                                                                    &
114 !    ONLY :  wp, iwp
115
116 IMPLICIT NONE
117
118!
119!-- Parameters for type definitions
120 INTEGER, PARAMETER  ::  iwp = 8
121 INTEGER, PARAMETER  ::  wp = 8
122 INTEGER, PARAMETER  ::  PATH  = 140 !< length of file path strings
123 INTEGER, PARAMETER  ::  LNAME = 150 !< length of long name strings
124 INTEGER, PARAMETER  ::  SNAME = 40  !< length of short name strings
125 INTEGER, PARAMETER  ::  DATE  = 10  !< length of date strings
126
127!
128!-- Trigonomentry
129 REAL(wp), PARAMETER ::  PI = 3.14159265358979323846264338_wp !< Ratio of a circle's circumference to its diamter [-]
130 REAL(wp), PARAMETER ::  TO_RADIANS = PI / 180.0_wp           !< Conversion factor from degrees to radiant [-]
131 REAL(wp), PARAMETER ::  TO_DEGREES = 180.0_wp / PI           !< Conversion factor from radians to degrees [-]
132
133!
134!-- COSMO parameters
135 INTEGER, PARAMETER  ::  WATER_ID = 9                !< Integer corresponding to the water soil type in COSMO-DE [-]
136 REAL(wp), PARAMETER ::  EARTH_RADIUS = 6371229.0_wp !< Earth radius used in COSMO-DE [m]
137 REAL(wp), PARAMETER ::  P_SL = 1e5_wp               !< Reference pressure for computation of COSMO-DE's basic state pressure [Pa]
138 REAL(wp), PARAMETER ::  T_SL = 288.15_wp            !< Reference temperature for computation of COSMO-DE's basic state pressure [K]
139 REAL(wp), PARAMETER ::  BETA = 42.0_wp              !< logarithmic lapse rate, dT / d ln(p), for computation of COSMO-DE's basic
140                                                     !< state pressure [K]
141 REAL(wp), PARAMETER ::  RD   = 287.05_wp            !< specific gas constant of dry air, used in computation of COSMO-DE's basic
142                                                     !< state [J/kg/K]
143 REAL(wp), PARAMETER ::  RV   = 461.51_wp            !< specific gas constant of water vapor [J/kg/K]
144 REAL(wp), PARAMETER ::  G    = 9.80665_wp           !< acceleration of Earth's gravity, used in computation of COSMO-DE's basic
145                                                     !< state [m/s/s]
146 REAL(wp), PARAMETER ::  RHO_L = 1e3_wp              !< density of liquid water, used to convert W_SO from [kg/m^2] to [m^3/m^3],
147                                                     !< in [kg/m^3]
148 REAL(wp), PARAMETER ::  HECTO = 100_wp              !< unit conversion factor from hPa to Pa
149
150!
151!-- PALM-4U parameters
152 REAL(wp), PARAMETER ::  OMEGA   = 7.29e-5_wp !< angular velocity of Earth's rotation [s^-1]
153 REAL(wp), PARAMETER ::  P_REF   = 1e5_wp     !< Reference pressure for potential temperature [Pa]
154 REAL(wp), PARAMETER ::  RD_PALM = 287.0_wp   !< specific gas constant of dry air, used in computation of PALM-4U's potential temperature [J/kg/K]
155 REAL(wp), PARAMETER ::  CP_PALM = 1005.0_wp  !< heat capacity of dry air at constant pressure, used in computation of PALM-4U's potential temperature [J/kg/K]
156
157!
158!-- PALM static driver attribute names (PIDS 1.9)
159CHARACTER(SNAME), PARAMETER ::  PIDS_ORIGIN_LON = 'origin_lon'
160CHARACTER(SNAME), PARAMETER ::  PIDS_ORIGIN_LAT = 'origin_lat'
161CHARACTER(SNAME), PARAMETER ::  PIDS_ORIGIN_Z   = 'origin_z'
162
163!
164!-- COSMO netCDF names
165CHARACTER(SNAME), PARAMETER ::  NC_DEPTH_NAME = 'depth_2'
166CHARACTER(SNAME), PARAMETER ::  NC_HHL_NAME = 'HHL'
167CHARACTER(SNAME), PARAMETER ::  NC_RLAT_NAME = 'rlat'
168CHARACTER(SNAME), PARAMETER ::  NC_RLON_NAME = 'rlon'
169CHARACTER(SNAME), PARAMETER ::  NC_ROTATED_POLE_NAME = 'rotated_pole'
170CHARACTER(SNAME), PARAMETER ::  NC_POLE_LATITUDE_NAME = 'grid_north_pole_latitude'
171CHARACTER(SNAME), PARAMETER ::  NC_POLE_LONGITUDE_NAME = 'grid_north_pole_longitude'
172
173!
174!-- INIFOR parameters
175 INTEGER, PARAMETER          ::  FILL_ITERATIONS = 5          !< Number of iterations for extrapolating soil data into COSMO-DE
176                                                              !< water cells [-]
177 INTEGER, PARAMETER          ::  FORCING_STEP = 1             !< Number of hours between forcing time steps [h]
178 REAL(wp), PARAMETER         ::  NUDGING_TAU = 21600.0_wp     !< Nudging relaxation time scale [s]
179 CHARACTER(LEN=*), PARAMETER ::  COPYRIGHT = 'Copyright 2017-2019 Leibniz Universitaet Hannover' // &
180    ACHAR( 10 ) // ' Copyright 2017-2019 Deutscher Wetterdienst Offenbach' !< Copyright notice
181 CHARACTER(LEN=*), PARAMETER ::  LOG_FILE_NAME = 'inifor.log' !< Name of INIFOR's log file
182 CHARACTER(LEN=*), PARAMETER ::  VERSION = '1.4.10'           !< INIFOR version number
183 
184 END MODULE inifor_defs
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