Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2019-08-29

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2019-08-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93433 5077 44 427 84 14 0 0
OW 0 147 3 64 44 8 0 0
VODI 0 238 24 175 121 8 0 0
ODI 0 89 24 245 829 124 6 0
CDI 0 0 0 1 745 2282 593 17
VCDI 0 0 0 0 0 471 2856 907

Date: 2019-08-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93976 4743 40 293 73 8 0 0
OW 0 155 11 96 23 3 0 0
VODI 0 268 18 222 148 12 1 0
ODI 0 63 22 244 807 116 8 0
CDI 0 0 0 6 692 2722 521 26
VCDI 0 0 0 0 2 495 2774 512

Date: 2019-08-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 94372 4612 41 225 101 21 0 0
OW 0 140 16 64 48 3 0 0
VODI 0 215 24 236 165 24 0 0
ODI 0 41 12 214 826 201 3 0
CDI 0 0 0 11 466 2441 1105 8
VCDI 0 0 0 0 0 1056 2329 80

Date: 2019-08-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 95353 3862 55 361 74 16 0 0
OW 0 117 8 67 54 6 0 0
VODI 0 203 22 295 113 10 0 0
ODI 0 42 10 226 505 373 11 4
CDI 0 0 0 7 260 3591 471 13
VCDI 0 0 0 0 0 1175 1751 45

Date: 2019-08-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 93362 6212 40 175 93 9 0 0
OW 0 163 7 45 45 4 0 0
VODI 0 238 14 197 140 12 1 0
ODI 0 79 13 95 570 205 19 7
CDI 0 1 2 10 341 2995 1826 61
VCDI 0 0 0 0 0 54 1876 189

Date: 2019-09-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96136 3738 22 100 38 11 0 0
OW 11 136 3 64 22 2 0 0
VODI 6 250 22 195 66 8 0 0
ODI 0 71 12 160 536 88 0 0
CDI 0 3 2 14 490 4093 643 0
VCDI 0 0 0 0 0 162 1988 8

Date: 2019-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96291 3707 23 82 33 15 0 0
OW 5 124 5 71 20 7 0 0
VODI 0 202 23 159 83 14 0 0
ODI 0 59 14 120 322 201 0 0
CDI 0 19 0 10 176 4209 318 0
VCDI 0 0 0 1 11 436 2340 0

Date: 2019-09-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 96316 3402 34 138 37 23 0 0
OW 0 95 9 79 12 13 0 0
VODI 0 142 15 194 100 13 0 0
ODI 0 71 7 94 370 168 0 0
CDI 0 8 0 12 172 4820 120 0
VCDI 0 0 0 0 0 1169 1467 0


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