Results for 2017

Go to results for 2016
Go to results for 2015
Go to results for 2014
Go to results for 2013
Go to results for 2012

Sea ice concentration vs. ice chart data

Ice chart definitions

Timeseries

Nordic 4km:
RMS, sea ice concentration (MIZ only)
RMS, ice edge position (km)
Sea ice extent (grids)
Extent, marginal ice zone (grids)
 Arctic 20km:
RMS, sea ice concentration (MIZ only)
RMS, ice edge position (km)
Sea ice extent (grids)
Extent, marginal ice zone (grids)

| Quarter 1 | Quarter 2 | Quarter 3 | Quarter 4 |

Week 1 Week 7 Week 13 Week 19 Week 25 Week 31 Week 37 Week 43 Week 49
Week 2 Week 8 Week 14 Week 20 Week 26 Week 32 Week 38 Week 44 Week 50
Week 3 Week 9 Week 15 Week 21 Week 27 Week 33 Week 39 Week 45 Week 51
Week 4 Week 10 Week 16 Week 22 Week 28 Week 34 Week 40 Week 46 Week 52
Week 5 Week 11 Week 17 Week 23 Week 29 Week 35 Week 41 Week 47
Week 6 Week 12 Week 18 Week 24 Week 30 Week 36 Week 42 Week 48

Sea ice concentration, root-mean-square difference, Nordic 4km


Ice edge position, root-mean-square difference, Nordic 4km


Sea ice extent (no. grids), Nordic 4km


Extent, marginal ice zone (no. grids), Nordic 4km


Sea ice concentration, root-mean-square difference, Arctic 20km


Ice edge position, root-mean-square difference, Arctic 20km


Sea ice extent (no. grids), Arctic 20km


Extent, marginal ice zone (no. grids), Arctic 20km


Production date: Tue Jan 9 00:47:05 UTC 2018