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cosp_config.F90 @ 3360

Last change on this file since 3360 was 3358, checked in by idelkadi, 6 years ago
Implementation de la nouvelle version COSPv2 dans LMDZ. Pour compiler avec makelmdz_fcma utiliser l'option "-cosp2 true"
File size: 20.3 KB

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[3358]	1	! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	2	! Copyright (c) 2015, Regents of the University of Colorado
	3	! All rights reserved.
	4	!
	5	! Redistribution and use in source and binary forms, with or without modification, are
	6	! permitted provided that the following conditions are met:
	7	!
	8	! 1. Redistributions of source code must retain the above copyright notice, this list of
	9	! conditions and the following disclaimer.
	10	!
	11	! 2. Redistributions in binary form must reproduce the above copyright notice, this list
	12	! of conditions and the following disclaimer in the documentation and/or other
	13	! materials provided with the distribution.
	14	!
	15	! 3. Neither the name of the copyright holder nor the names of its contributors may be
	16	! used to endorse or promote products derived from this software without specific prior
	17	! written permission.
	18	!
	19	! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
	20	! EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	21	! MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
	22	! THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	23	! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
	24	! OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	25	! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	26	! LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	27	! OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	28	!
	29	! History:
	30	! Jul 2007 - A. Bodas-Salcedo - Initial version
	31	! Jul 2008 - A. Bodas-Salcedo - Added definitions of ISCCP axes
	32	! Oct 2008 - H. Chepfer - Added PARASOL_NREFL
	33	! Jun 2010 - R. Marchand - Modified to support quickbeam V3, added ifdef for
	34	! hydrometeor definitions
	35	! May 2015 - D. Swales - Tidied up. Set up appropriate fields during initialization.
	36	! June 2015- D. Swales - Moved hydrometeor class variables to hydro_class_init in
	37	! the module quickbeam_optics.
	38	! Mar 2016 - D. Swales - Added scops_ccfrac. Was previously hardcoded in prec_scops.f90.
	39	! %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	40
	41	MODULE MOD_COSP_CONFIG
	42	USE COSP_KINDS, ONLY: wp,dp
	43	USE mod_phys_lmdz_para
	44	IMPLICIT NONE
	45
	46	! #####################################################################################
	47	! Common COSP information
	48	! #####################################################################################
	49	character(len=32) :: &
	50	COSP_VERSION ! COSP Version ID (set in cosp_interface_init)
	51	real(wp),parameter :: &
	52	R_UNDEF = -1.0E30, & ! Missing value
	53	R_GROUND = -1.0E20, & ! Flag for below ground results
	54	scops_ccfrac = 0.05 ! Fraction of column (or subcolumn) covered with convective
	55	! precipitation (default is 5%). NOTE This quantity may vary
	56	! between modeling centers.
	57	logical :: &
	58	use_vgrid ! True=Use new grid for L3 CLOUDAT and CALIPSO
	59	integer,parameter :: &
	60	SR_BINS = 15, & ! Number of bins (backscattering coefficient) in CALOPSO LIDAR simulator.
	61	N_HYDRO = 9 ! Number of hydrometeor classes used by quickbeam radar simulator.
	62
	63	! ####################################################################################
	64	! Joint histogram bin-boundaries
	65	! tau is used by ISCCP and MISR
	66	! pres is used by ISCCP
	67	! hgt is used by MISR
	68	! ReffLiq is used by MODIS
	69	! ReffIce is used by MODIS
	70	! NOTE ALL JOINT-HISTOGRAM BIN BOUNDARIES ARE DECLARED AND DEFINED HERE IN
	71	! COSP_CONFIG, WITH THE EXCEPTION OF THE TAU AXIS USED BY THE MODIS SIMULATOR,
	72	! WHICH IS SET DURING INITIALIZATION IN COSP_INTERFACE_INIT.
	73	! ####################################################################################
	74	! Optical depth bin axis
	75	integer,parameter :: &
	76	ntau=7
	77	real(wp),parameter,dimension(ntau+1) :: &
	78	tau_binBounds = (/0.0, 0.3, 1.3, 3.6, 9.4, 23., 60., 10000./)
	79	real(wp),parameter,dimension(ntau) :: &
	80	tau_binCenters = (/0.15, 0.80, 2.45, 6.5, 16.2, 41.5, 100.0/)
	81	real(wp),parameter,dimension(2,ntau) :: &
	82	tau_binEdges = reshape(source=(/0.0, 0.3, 0.3, 1.3, 1.3, 3.6, 3.6, &
	83	9.4, 9.4, 23.0, 23.0, 60.0, 60.0, 100000.0/), &
	84	shape=(/2,ntau/))
	85
	86	! Optical depth bin axes (ONLY USED BY MODIS SIMULATOR IN v1.4)
	87	integer :: l,k
	88	integer,parameter :: &
	89	ntauV1p4 = 6
	90	real(wp),parameter,dimension(ntauV1p4+1) :: &
	91	tau_binBoundsV1p4 = (/0.3, 1.3, 3.6, 9.4, 23., 60., 10000./)
	92	real(wp),parameter,dimension(2,ntauV1p4) :: &
	93	tau_binEdgesV1p4 = reshape(source =(/tau_binBoundsV1p4(1),((tau_binBoundsV1p4(k),l=1,2), &
	94	k=2,ntauV1p4),100000._wp/),shape = (/2,ntauV1p4/))
	95	real(wp),parameter,dimension(ntauV1p4) :: &
	96	tau_binCentersV1p4 = (tau_binEdgesV1p4(1,:)+tau_binEdgesV1p4(2,:))/2._wp
	97
	98	! Cloud-top height pressure bin axis
	99	integer,parameter :: &
	100	npres = 7
	101	real(wp),parameter,dimension(npres+1) :: &
	102	pres_binBounds = (/0., 180., 310., 440., 560., 680., 800., 10000./)
	103	real(wp),parameter,dimension(npres) :: &
	104	pres_binCenters = (/90000., 74000., 62000., 50000., 37500., 24500., 9000./)
	105	real(wp),parameter,dimension(2,npres) :: &
	106	pres_binEdges = reshape(source=(/100000.0, 80000.0, 80000.0, 68000.0, 68000.0, &
	107	56000.0, 56000.0, 44000.0, 44000.0, 31000.0, &
	108	31000.0, 18000.0, 18000.0, 0.0/), &
	109	shape=(/2,npres/))
	110
	111	! Cloud-top height bin axis #1
	112	integer,parameter :: &
	113	nhgt = 16
	114	real(wp),parameter,dimension(nhgt+1) :: &
	115	hgt_binBounds = (/-.99,0.,0.5,1.,1.5,2.,2.5,3.,4.,5.,7.,9.,11.,13.,15.,17.,99./)
	116	real(wp),parameter,dimension(nhgt) :: &
	117	hgt_binCenters = 1000*(/0.,0.25,0.75,1.25,1.75,2.25,2.75,3.5,4.5,6.,8.,10.,12., &
	118	14.5,16.,18./)
	119	real(wp),parameter,dimension(2,nhgt) :: &
	120	hgt_binEdges = 1000.0*reshape(source=(/-99.0, 0.0, 0.0, 0.5, 0.5, 1.0, 1.0, 1.5, &
	121	1.5, 2.0, 2.0, 2.5, 2.5, 3.0, 3.0, 4.0, &
	122	4.0, 5.0, 5.0, 7.0, 7.0, 9.0, 9.0,11.0, &
	123	11.0,13.0,13.0,15.0,15.0,17.0,17.0,99.0/),&
	124	shape=(/2,nhgt/))
	125
	126	! Liquid and Ice particle bins for MODIS joint histogram of optical-depth and particle
	127	! size
	128	integer :: i,j
	129	integer,parameter :: &
	130	nReffLiq = 6, & ! Number of bins for tau/ReffLiq joint-histogram
	131	nReffIce = 6 ! Number of bins for tau/ReffICE joint-histogram
	132	real(wp),parameter,dimension(nReffLiq+1) :: &
	133	reffLIQ_binBounds = (/0., 8e-6, 1.0e-5, 1.3e-5, 1.5e-5, 2.0e-5, 3.0e-5/)
	134	real(wp),parameter,dimension(nReffIce+1) :: &
	135	reffICE_binBounds = (/0., 1.0e-5, 2.0e-5, 3.0e-5, 4.0e-5, 6.0e-5, 9.0e-5/)
	136	real(wp),parameter,dimension(2,nReffICE) :: &
	137	reffICE_binEdges = reshape(source=(/reffICE_binBounds(1),((reffICE_binBounds(k), &
	138	l=1,2),k=2,nReffICE),reffICE_binBounds(nReffICE+1)/), &
	139	shape = (/2,nReffICE/))
	140	real(wp),parameter,dimension(2,nReffLIQ) :: &
	141	reffLIQ_binEdges = reshape(source=(/reffLIQ_binBounds(1),((reffLIQ_binBounds(k), &
	142	l=1,2),k=2,nReffLIQ),reffLIQ_binBounds(nReffICE+1)/), &
	143	shape = (/2,nReffLIQ/))
	144	real(wp),parameter,dimension(nReffICE) :: &
	145	reffICE_binCenters = (reffICE_binEdges(1,:)+reffICE_binEdges(2,:))/2._wp
	146	real(wp),parameter,dimension(nReffLIQ) :: &
	147	reffLIQ_binCenters = (reffLIQ_binEdges(1,:)+reffLIQ_binEdges(2,:))/2._wp
	148
	149	! ####################################################################################
	150	! Constants used by RTTOV.
	151	! ####################################################################################
	152	integer,parameter :: &
	153	RTTOV_MAX_CHANNELS = 20
	154	character(len=256),parameter :: &
	155	rttovDir = '/Projects/Clouds/dswales/RTTOV/rttov_11.3/'
	156
	157	! ####################################################################################
	158	! Constants used by the PARASOL simulator.
	159	! ####################################################################################
	160	integer,parameter :: &
	161	PARASOL_NREFL = 5, & ! Number of angles in LUT
	162	PARASOL_NTAU = 7 ! Number of optical depths in LUT
	163	real(wp),parameter,dimension(PARASOL_NREFL) :: &
	164	PARASOL_SZA = (/0.0, 20.0, 40.0, 60.0, 80.0/)
	165	REAL(WP),parameter,dimension(PARASOL_NTAU) :: &
	166	PARASOL_TAU = (/0., 1., 5., 10., 20., 50., 100./)
	167
	168	! LUTs
	169	REAL(WP),parameter,dimension(PARASOL_NREFL,PARASOL_NTAU) :: &
	170	! LUT for liquid particles
	171	rlumA = reshape(source=(/ 0.03, 0.03, 0.03, 0.03, 0.03, &
	172	0.090886, 0.072185, 0.058410, 0.052498, 0.034730, &
	173	0.283965, 0.252596, 0.224707, 0.175844, 0.064488, &
	174	0.480587, 0.436401, 0.367451, 0.252916, 0.081667, &
	175	0.695235, 0.631352, 0.509180, 0.326551, 0.098215, &
	176	0.908229, 0.823924, 0.648152, 0.398581, 0.114411, &
	177	1.0, 0.909013, 0.709554, 0.430405, 0.121567/), &
	178	shape=(/PARASOL_NREFL,PARASOL_NTAU/)), &
	179	! LUT for ice particles
	180	rlumB = reshape(source=(/ 0.03, 0.03, 0.03, 0.03, 0.03, &
	181	0.092170, 0.087082, 0.083325, 0.084935, 0.054157, &
	182	0.311941, 0.304293, 0.285193, 0.233450, 0.089911, &
	183	0.511298, 0.490879, 0.430266, 0.312280, 0.107854, &
	184	0.712079, 0.673565, 0.563747, 0.382376, 0.124127, &
	185	0.898243, 0.842026, 0.685773, 0.446371, 0.139004, &
	186	0.976646, 0.912966, 0.737154, 0.473317, 0.145269/), &
	187	shape=(/PARASOL_NREFL,PARASOL_NTAU/))
	188
	189	! ####################################################################################
	190	! ISCCP simulator tau/CTP joint histogram information
	191	! ####################################################################################
	192	integer,parameter :: &
	193	numISCCPTauBins = ntau, & ! Number of optical depth bins
	194	numISCCPPresBins = npres ! Number of pressure bins
	195	real(wp),parameter,dimension(ntau+1) :: &
	196	isccp_histTau = tau_binBounds ! Joint-histogram boundaries (optical depth)
	197	real(wp),parameter,dimension(npres+1) :: &
	198	isccp_histPres = pres_binBounds ! Joint-histogram boundaries (cloud pressure)
	199	real(wp),parameter,dimension(ntau) :: &
	200	isccp_histTauCenters = tau_binCenters ! Joint histogram bin centers (optical depth)
	201	real(wp),parameter,dimension(npres) :: &
	202	isccp_histPresCenters = pres_binCenters ! Joint histogram bin centers (cloud pressure)
	203	real(wp),parameter,dimension(2,ntau) :: &
	204	isccp_histTauEdges = tau_binEdges ! Joint histogram bin edges (optical depth)
	205	real(wp),parameter,dimension(2,npres) :: &
	206	isccp_histPresEdges = pres_binEdges ! Joint histogram bin edges (cloud pressure)
	207
	208	! ####################################################################################
	209	! MISR simulator tau/CTH joint histogram information
	210	! ####################################################################################
	211	integer,parameter :: &
	212	numMISRHgtBins = nhgt, & ! Number of cloud-top height bins
	213	numMISRTauBins = ntau ! Number of optical depth bins
	214	! Joint histogram boundaries
	215	real(wp),parameter,dimension(numMISRHgtBins+1) :: &
	216	misr_histHgt = hgt_binBounds ! Joint-histogram boundaries (cloud height)
	217	real(wp),parameter,dimension(numMISRTauBins+1) :: &
	218	misr_histTau = tau_binBounds ! Joint-histogram boundaries (optical-depth)
	219	real(wp),parameter,dimension(numMISRHgtBins) :: &
	220	misr_histHgtCenters = hgt_binCenters ! Joint-histogram bin centers (cloud height)
	221	real(wp),parameter,dimension(2,numMISRHgtBins) :: &
	222	misr_histHgtEdges = hgt_BinEdges ! Joint-histogram bin edges (cloud height)
	223
	224	! ####################################################################################
	225	! MODIS simulator tau/CTP joint histogram information
	226	! ####################################################################################
	227	integer,parameter :: &
	228	numMODISPresBins = npres ! Number of pressure bins for joint-histogram
	229	real(wp),parameter,dimension(numMODISPresBins + 1) :: &
	230	modis_histPres = 100*pres_binBounds ! Joint-histogram boundaries (cloud pressure)
	231	real(wp),parameter,dimension(2, numMODISPresBins) :: &
	232	modis_histPresEdges = 100*pres_binEdges ! Joint-histogram bin edges (cloud pressure)
	233	real(wp),parameter,dimension(numMODISPresBins) :: &
	234	modis_histPresCenters = 100*pres_binCenters ! Joint-histogram bin centers (cloud pressure)
	235
	236	! For the MODIS simulator we want to preserve the ability for cospV1.4.0 to use the
	237	! old histogram bin boundaries for optical depth, so these are set up in initialization.
	238	integer :: &
	239	numMODISTauBins ! Number of tau bins for joint-histogram
	240	real(wp),allocatable,dimension(:) :: &
	241	modis_histTau ! Joint-histogram boundaries (optical depth)
	242	real(wp),allocatable,dimension(:,:) :: &
	243	modis_histTauEdges ! Joint-histogram bin edges (optical depth)
	244	real(wp),allocatable,dimension(:) :: &
	245	modis_histTauCenters ! Joint-histogram bin centers (optical depth)
	246
	247	! ####################################################################################
	248	! MODIS simulator tau/ReffICE and tau/ReffLIQ joint-histogram information
	249	! ####################################################################################
	250	! Ice
	251	integer,parameter :: &
	252	numMODISReffIceBins = nReffIce ! Number of bins for joint-histogram
	253	real(wp),parameter,dimension(nReffIce+1) :: &
	254	modis_histReffIce = reffICE_binBounds ! Effective radius bin boundaries
	255	real(wp),parameter,dimension(nReffIce) :: &
	256	modis_histReffIceCenters = reffICE_binCenters ! Effective radius bin centers
	257	real(wp),parameter,dimension(2,nReffICE) :: &
	258	modis_histReffIceEdges = reffICE_binEdges ! Effective radius bin edges
	259
	260	! Liquid
	261	integer,parameter :: &
	262	numMODISReffLiqBins = nReffLiq ! Number of bins for joint-histogram
	263	real(wp),parameter,dimension(nReffLiq+1) :: &
	264	modis_histReffLiq = reffLIQ_binBounds ! Effective radius bin boundaries
	265	real(wp),parameter,dimension(nReffLiq) :: &
	266	modis_histReffLiqCenters = reffICE_binCenters ! Effective radius bin centers
	267	real(wp),parameter,dimension(2,nReffICE) :: &
	268	modis_histReffLiqEdges = reffLIQ_binEdges ! Effective radius bin edges
	269
	270	! ####################################################################################
	271	! CLOUDSAT reflectivity histogram information
	272	! ####################################################################################
	273	integer,parameter :: &
	274	DBZE_BINS = 15, & ! Number of dBZe bins in histogram (cfad)
	275	DBZE_MIN = -100, & ! Minimum value for radar reflectivity
	276	DBZE_MAX = 80, & ! Maximum value for radar reflectivity
	277	CFAD_ZE_MIN = -50, & ! Lower value of the first CFAD Ze bin
	278	CFAD_ZE_WIDTH = 5 ! Bin width (dBZe)
	279
	280	real(wp),parameter,dimension(DBZE_BINS+1) :: &
	281	cloudsat_histRef = (/DBZE_MIN,(/(i, i=int(CFAD_ZE_MIN+CFAD_ZE_WIDTH), &
	282	int(CFAD_ZE_MIN+(DBZE_BINS-1)*CFAD_ZE_WIDTH), &
	283	int(CFAD_ZE_WIDTH))/),DBZE_MAX/)
	284	real(wp),parameter,dimension(2,DBZE_BINS) :: &
	285	cloudsat_binEdges = reshape(source=(/cloudsat_histRef(1),((cloudsat_histRef(k), &
	286	l=1,2),k=2,DBZE_BINS),cloudsat_histRef(DBZE_BINS+1)/),&
	287	shape = (/2,DBZE_BINS/))
	288	real(wp),parameter,dimension(DBZE_BINS) :: &
	289	cloudsat_binCenters = (cloudsat_binEdges(1,:)+cloudsat_binEdges(2,:))/2._wp
	290
	291	! ####################################################################################
	292	! Parameters used by the CALIPSO LIDAR simulator
	293	! ####################################################################################
	294	! CALISPO backscatter histogram bins
	295	real(wp),parameter :: &
	296	S_cld = 5.0, & ! Threshold for cloud detection
	297	S_att = 0.01, & !
	298	S_cld_att = 30. ! Threshold for undefined cloud phase detection
	299	real(wp),parameter,dimension(SR_BINS+1) :: &
	300	calipso_histBsct = (/-1.,0.01,1.2,3.0,5.0,7.0,10.0,15.0,20.0,25.0,30.0,40.0,50.0, &
	301	60.0,80.0,999./) ! Backscatter histogram bins
	302	real(wp),parameter,dimension(2,SR_BINS) :: &
	303	calipso_binEdges = reshape(source=(/calipso_histBsct(1),((calipso_histBsct(k), &
	304	l=1,2),k=2,SR_BINS),calipso_histBsct(SR_BINS+1)/), &
	305	shape = (/2,SR_BINS/))
	306	real(wp),parameter,dimension(SR_BINS) :: &
	307	calipso_binCenters = (calipso_binEdges(1,:)+calipso_binEdges(2,:))/2._wp
	308
	309	integer,parameter :: &
	310	LIDAR_NTEMP = 40, &
	311	LIDAR_NCAT = 4 ! Number of categories for cloudtop heights (high/mid/low/tot)
	312	real(wp),parameter,dimension(LIDAR_NTEMP) :: &
	313	LIDAR_PHASE_TEMP= &
	314	(/-91.5,-88.5,-85.5,-82.5,-79.5,-76.5,-73.5,-70.5,-67.5,-64.5, &
	315	-61.5,-58.5,-55.5,-52.5,-49.5,-46.5,-43.5,-40.5,-37.5,-34.5, &
	316	-31.5,-28.5,-25.5,-22.5,-19.5,-16.5,-13.5,-10.5, -7.5, -4.5, &
	317	-1.5, 1.5, 4.5, 7.5, 10.5, 13.5, 16.5, 19.5, 22.5, 25.5/)
	318	real(wp),parameter,dimension(2,LIDAR_NTEMP) :: &
	319	LIDAR_PHASE_TEMP_BNDS=reshape(source= &
	320	(/-273.15, -90., -90., -87., -87., -84., -84., -81., -81., -78., &
	321	-78., -75., -75., -72., -72., -69., -69., -66., -66., -63., &
	322	-63., -60., -60., -57., -57., -54., -54., -51., -51., -48., &
	323	-48., -45., -45., -42., -42., -39., -39., -36., -36., -33., &
	324	-33., -30., -30., -27., -27., -24., -24., -21., -21., -18., &
	325	-18., -15., -15., -12., -12., -9., -9., -6., -6., -3., &
	326	-3., 0., 0., 3., 3., 6., 6., 9., 9., 12., &
	327	12., 15., 15., 18., 18., 21., 21., 24., 24., 100. /), &
	328	shape=(/2,40/))
	329
	330	! ####################################################################################
	331	! New vertical grid used by CALIPSO and CLOUDSAT L3 (set up during initialization)
	332	! ####################################################################################
	333	integer :: &
	334	Nlvgrid ! Number of levels in New grid
	335	real(wp),dimension(:),allocatable,save :: &
	336	vgrid_zl, & ! New grid bottoms
	337	vgrid_zu, & ! New grid tops
	338	vgrid_z ! New grid center
	339	!$OMP THREADPRIVATE(vgrid_zl,vgrid_zu,vgrid_z)
	340	END MODULE MOD_COSP_CONFIG

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