Table 1.
VECTRI default constants
Symbol | Value | Units | Description | Reference |
---|---|---|---|---|
E + I |
250 |
mm day-1 |
Total evaporation and infiltration losses |
based on [85] |
KL,Jepson |
90.9 |
K day |
Larvae growth degree days |
[47] |
KL,Bayon |
200 |
K day |
Larvae growth degree days |
[48] |
Kgono |
37.1 |
K day |
Gonotrophic cycle degree days |
[46] |
Ksporo |
111 |
K day |
Sporogonic cycle degree days |
[46] |
Kflush,∞ |
0.4 |
|
Larvae flushing factor for infinite rain rate |
based on [27] |
Kw |
1 |
m-1 |
Pond growth rate factor |
set by tuning or local knowledge of basin |
Kmar1,0 |
0.45 |
|
Constant of Martens I vector survival scheme |
[61] |
Kmar1,1 |
0.054 |
°C-1 |
Constant of Martens I vector survival scheme |
[61] |
Kmar1,2 |
-0.0016 |
°C-2 |
Constant of Martens I vector survival scheme |
[61] |
Kmar2,0 |
-4.4 |
|
Constant of Martens II vector survival scheme |
[62] |
Kmar2,1 |
1.31 |
°C-1 |
Constant of Martens II vector survival scheme |
[62] |
Kmar2,2 |
-0.03 |
°C-2 |
Constant of Martens II vector survival scheme |
[62] |
ML,max |
300 |
mg m-2 |
Carrying capacity of water bodies |
[38] |
Negg |
120 |
|
Number of eggs per batch that result in female vectors |
[30] |
PL,surv0 |
0.825 |
|
Larvae base daily survival rate |
[29] |
Phv |
0.2 |
|
Probability of transmission from infective host to vector during single bloodmeal |
[29] |
Pvh |
0.3 |
|
Probability of transmission from infective vector to host during single bloodmeal |
[29] |
Twat |
2 |
K |
Pond water offset from air temperature |
[92] |
TL,min |
16 |
°C |
Minimum Twat for larvae development |
based on [48] |
TL,max |
38 |
°C |
Maximum Twat for larvae development |
based on [48] |
Tgono,min |
7.7 |
°C |
Minimum T2m for egg development |
[46] |
Tsporo,min |
16 |
°C |
Minimum T2m for sporogonic cycle |
[29] |
τflush |
50 |
mm day-1 |
Larvae-flushing rainfall e-folding factor |
based on [27] |
τzoo |
50 |
km-2 |
Population density zoophilic factor |
set by tuning |
wmax | 0.04 | Maximum temporary pond fraction in cell | set by tuning or local knowledge of basin |
List of constants in VECTRI.