% sg_calib_constants.m			
% values for basestation calculations, diveplot.m, etc.
% last edited 5 Feb 2010 by Fritz Stahr, SFC

% basic glider and mission params				
id_str 	=	'147'	;	
%mass 	=	52.020	; % in kg, into Port Susan
mass	=	52.476	; % for ocean ballast Jun09
%volmax =	51570	; % in cc, from ballast worksheet for PS
%volmax = 	51610	; % from Port Susan regression
volmax =	51650	; % for ocean ballast
%mission_title ='PortSusan';	
mission_title  = 'Aloha'	;
%rho0 	= 	1023.3	; % in kg/m3 for PS 
rho0	= 	1027.5  ; % for ocean 
therm_expan = 70.5e-6;    % SG thermal expansion coeff [/degree C]
temp_ref = 15;  % reference temperature for SG thermal expansion calculation
abs_compress = 4.18e-6;  % SG vehicle compressibility
pitchbias = 0;	% pitch reference in regressions

% software motor limits				
pitch_min_cnts 	=	485	;
pitch_max_cnts 	=	3757	;	
roll_min_cnts 	=	160	;	
roll_max_cnts 	=	3941	;	
vbd_min_cnts 	=	477	;	
vbd_max_cnts 	=	3951	;	
vbd_cnts_per_cc =	-4.0767	;				

% CT sensors cal constants				
calibcomm ='SN 0074 cal 10-Jan-2010';	% SN and cal date
t_g 	=	4.28347015E-03  ;	
t_h 	=	6.26851881E-04	;	
t_i 	=	2.21201004E-05	;	
t_j 	=	2.13699244E-06	;	
c_g 	=	-9.83354337E+00	;	
c_h 	=	1.09985631E+00	;	
c_i 	=	-1.20278138E-03	;	
c_j 	=	1.74471648E-04	;	
cpcor 	=	-9.5700000E-08	;	
ctcor 	=	3.2500000E-06	;	
sbe_cond_freq_min =	2.8	; % kHz, from cal for 0 salinity
sbe_cond_freq_max =	8.5	; % kHz, est for greater than 32.5 
sbe_temp_freq_min =	2.8	; % kHz, from cal for 1 deg T
sbe_temp_freq_max =	7.0	; % kHz, from cal for 32.5 deg T
				
% SBE oxygen cal constants				
comm_oxy_type= 'SBE 43f';
calibcomm_oxygen =	'SN 130, 5-Jan-2010'; % SN and cal date
Soc 	=	2.4615e-04	;	
Foffset =	-7.9641e+02	;	
o_a = -2.5097e-3;
o_b = 1.6089e-4;
o_c = -1.8080E-06;
o_e = 3.6000E-02;
tau20 = 1.71	;
PCor = 0;   % used as flag to force usage of new algorithm

% Aanderaa Optode model 5013, SN 020, calibrated 9-Dec-09
% O2 Sensing Foil PSt3 Batch 1707
% checked at Aanderaa USA for in-spec May 2009, no change
optode_C00Coef =  5.32650e+03; 
optode_C01Coef = -1.92117e+02;
optode_C02Coef =  4.14357e+00;
optode_C03Coef = -3.78695e-02;
optode_C10Coef = -2.92068e+02; 
optode_C11Coef =  9.71993e+00;
optode_C12Coef = -2.14295e-01;
optode_C13Coef =  2.00778e-03;
optode_C20Coef =  6.47595e+00;
optode_C21Coef = -1.98080e-01;
optode_C22Coef =  4.49940e-03;
optode_C23Coef = -4.30530e-05;
optode_C30Coef = -6.69288e-02;
optode_C31Coef =  1.88066e-03;
optode_C32Coef = -4.42348e-05;
optode_C33Coef =  4.28382e-07;
optode_C40Coef =  2.65042e-04;
optode_C41Coef = -6.83185e-06;
optode_C42Coef =  1.67071e-07;
optode_C43Coef = -1.61989e-09;

% this glider also carries WET Labs BB2F-VMG SN 397 - last calibrated 18-Dec-09
%    face polish and  re-characterized
wlbb2f_chl_dark = 59;           % counts
wlbb2f_chl_scale = 0.0141;      % mirco_g/l/count
wlbb2f_700_dark = 43;           % counts
wlbb2f_700_scale = 3.559e-6;    % counts
wlbb2f_470_dark = 50;           % counts
wlbb2f_470_scale = 1.463e-5;    % counts

% this glider also carries WET Labs BB2FL-VMT SN 452 - last calibrated 18-Dec-09
%  scratches rm'd 
wlbbfl2_650_dark = 55;          % counts
wlbbfl2_650_scale = 3.863e-6;   % (m^{-1}sr^{-1})/counts
wlbbfl2_chl_dark = 49;          % counts
wlbbfl2_chl_scale = 0.0111;     % micro_g/l/count
wlbbfl2_cdom_dark = 40;         % count
wlbbfl2_cdom_scale = 0.0983;    % ppb/count

% initial hydrodynamic model params				
hd_a 	=	0.003836;
hd_b 	=	0.010078;	 
hd_c 	=	9.85E-06; 	 

% pump parameters (used for?)
pump_rate_intercept = 1.275;
pump_rate_slope = -0.00015;
pump_power_intercept = 17.4033;
pump_power_slope = 0.017824;

% end of file
