ALBEDO

SNOW ALBEDO TUNING
(simulations comparison)

Simulations

LABEL PARAMETERS
std all standard parameters
optimized background map
optimized ALB_LEAF coefficients
trans02 snow_trans = 0.2
trans01 snow_trans = 0.1
tcst10 tcst_snowa = 10
trans02tcst10 snow_trans = 0.2
tcst_snowa = 10
trans02tcst10coef snow_trans = 0.2
tcst_snowa = 10
snowa_aged and snowa_dec increased for VIS (*)


PARAMETER PFT 1 PFT 2,3 PFT 4,5,7 PFT 6,8,9 PFT 10-13
snowa_aged 0.35 0 0.14 0.14 0.18
snowa_dec 0.45 0 0.06 0.11 0.52
snow_trans 0.3
tcst_snowa 5


PARAMETER PFT 1 PFT 2,3 PFT 4,7 (NeEv) PFT 5 (BrEv) PFT 6,8 (BrDe) PFT 9 (NeDe) PFT 10-13
snowa_aged_vis* 0.5 0 0.15 0.14 0.14 0.22 0.35
snowa_dec_vis* 0.45 0 0.1 0.06 0.11 0.18 0.6

Map

Results

A
BareSoil - 82%, PFT10 - 18%
B
Broadleaf Deciduous (PFT6 - 100%)
C
Needleleaf Evergreen (PFT7 - 100%)
D
Broadleaf Deciduous (BS - 2%, PFT5 - 1%, PFT6 - 10%, PFT8 - 69%, PFT9 - 2%, PFT10 - 16%)
E
Needleleaf Deciduous (PFT9 - 100%)
F
MIX (PFT7 - 34%, PFT8 - 34%, PFT9 - 32%)
G
Sarah (BS - 41%, PFT7 - 13%, PFT8 - 13%, PFT9 - 13%, PFT10 - 20%)
H
Grass (PFT10 - 100%)
I
Africa 1 (PFT2 - 9%, PFT3 - 18%, PFT11 - 63%, PFT13 - 10%)
J
Africa 2 (BS - 2%, PFT3 - 2%, PFT11 - 60%, PFT13 - 36%)
K
Africa 3 (BS - 20%, PFT3 - 11%, PFT5 - 1%, PFT11 - 67%, PFT13 - 1%)
L
Arsène 1
(BS - 1%, PFT7 - 10%, PFT8 - 51%, PFT10 - 38%)
pft*: BS - 20%, PFT8 - 45%, PFT10 - 35%
M
Arsène 2
(PFT7 - 3%, PFT8 - 30%, PFT10 - 67%)
pft*: BS - 10%, PFT7 - 20%, PFT8 - 20%, PFT10 - 50%
N
Arsène 3
(BS - 20%, PFT8 - 20%, PFT10 - 60%)
pft*: BS - 20%, PFT10 - 80%
O
GLOBAL, NIR
P
GLOBAL, VIS