20
18
18
16
16
16
16
16
16
16
14
14
14
14
14
14
14
12
12
12
12
12
12
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
10
8
6
4
2
8
2
a
10
8
4
2
10
8
4
2
c
8
2
12
10
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
0 0.1 0.2 0.3 0.4 0.5
θv
MC2
e
MC3
f
g
20
18
18
16
16
16
16
16
16
16
14
14
14
14
14
14
14
12
12
12
12
12
12
12
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
FC2
h
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
FM1
i
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
FM2
j
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
FM3
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
k
MC1
l
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
0
MC1
d
t/3
2t/3
t
4t/3
5t/3
2t
exp
4
0 0.1 0.2 0.3 0.4 0.5
θv
FM3
10
6
0
0 0.1 0.2 0.3 0.4 0.5
θv
FM2
t/3
2t/3
t
4t/3
5t/3
2t
exp
6
0
0 0.1 0.2 0.3 0.4 0.5
θv
b
t/3
2t/3
t
4t/3
5t/3
2t
exp
6
0
FM1
FC2
t/3
2t/3
t
4t/3
5t/3
2t
exp
4
0 0.1 0.2 0.3 0.4 0.5
θv
0 0.1 0.2 0.3 0.4 0.5
θv
10
6
0
0
Height(cm)
t/3
2t/3
t
4t/3
5t/3
2t
exp
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
20
18
Height(cm)
Height(cm)
20
10
t/3
2t/3
t
4t/3
5t/3
2t
exp
8
6
4
2
0
0 0.1 0.2 0.3 0.4 0.5
θv
MC2
m
0 0.1 0.2 0.3 0.4 0.5
θv
MC3
n
Fig. S1 Temporal evolution of simulated water content profiles in SNOWPACK (a–h) and in the 3D model
(h-n). Six profiles are shown in units of the measured arrival time (t).