|
Symbols |
Indicating: |
|
A |
Constant of the simple linear model (intercept of the straight line) |
|
α |
Constant of the Stock-Recruitment relations (limit value of R/S when S→0) |
|
amr(y) |
Absolute mean rate of variation of y |
|
air(y) |
Absolute instantaneous rate of variation of y |
|
B |
Constant of the simple linear model (slope of the straight line) |
|
B |
Biomass |
|
SP, SB |
Spawning Biomass |
|
C |
Catch, in number |
|
C |
Constant of the Stock-Recruitment relations (generalizes the models) |
|
D |
Total number of deaths |
|
E |
Exploitation rate |
|
F |
Fishing mortality coefficient |
|
Cconst |
Non defined constant |
|
Cte |
Non defined constant |
|
H |
General power function |
|
ITQ |
Individual Transferable Quotas |
|
K |
Constant of the individual growth models (associated to growth rate) |
|
k |
Constant of the Stock-Recruitment relations |
|
k |
Constant of the production models (Carrying capacity) |
|
L,L |
Total length of an individual |
|
MBAL |
Minimum Biomass Acceptable Level (biological reference limit point) |
|
M |
Natural mortality coefficient |
|
N |
Number of individuals of a cohort |
|
P |
Constant of the Production models (generalizes the models) |
|
Q |
Capturability coefficient |
|
R |
Constant of the Production models (intrinsic rate associated with the biomass growth) |
|
R2 |
Determination coefficient |
|
R |
Recruitment to the exploitable phase |
|
rmr(y) |
Relative mean rate of variation of y |
|
rir(y) |
Relative instantaneous rate of variation of y |
|
S |
Annual Survival rate |
|
S |
Adult or total biomass (in the relations S-R) |
|
s |
Exploitation pattern (selectivity) |
|
SQ |
Sum of the squares of the deviations |
|
S-R |
Stock-Recruitment relation |
|
t |
Instant of time |
|
T |
Interval of time between 2 instants |
|
TAC |
Total Allowed Catch |
|
TRP |
Biological Target Reference Point |
|
U |
Stock abundance index |
|
V |
Function to be maximized for the determination of F0.1 |
|
W |
Individual weight |
|
Y |
Catch in weight |
|
Z |
Total mortality coefficient (total mortality instantaneous rate) |
