Canadian Ice Service Arctic Regional Sea Ice Charts in SIGRID-3 Format, Version 1
Data set id:
G02171
DOI: 10.7265/N51V5BW9
This is the most recent version of these data.
Overview
The Canadian Ice Service (CIS) produces digital Arctic regional sea ice charts for marine navigation, forecasting, and climate research. The ice charts are created through the manual analysis of in situ, satellite, and aerial reconnaissance data. The ice charts have information on ice concentration, stage of development, and ice form, following World Meteorological Organization terminology. This digital record of sea ice charts begin in 2006 and cover the following regions of the Canadian Arctic: Northern Canadian waters (Western Arctic, Eastern Arctic, and Hudson Bay) and Southern Canadian waters (Great Lakes and East Coast). Each regional shapefile (.shp) (encoded in SIGRID-3 format) and associated metadata file (.xml) are combined into a tar archive file (.tar) for distribution. All data are available via FTP.
Parameter(s):
SEA ICE CONCENTRATION
Platform(s):
AIRCRAFT, SATELLITES, SHIPS
Sensor(s):
VISIBLE SPECTROMETER, VISUAL OBSERVATIONS
Data Format(s):
XML, Shapefile
Temporal Coverage:
1 January 2006 to present
Temporal Resolution:
- 7 day
Spatial Resolution:
- not applicable
- not applicable
Spatial Coverage:
N:
83.19372
S:
39.52777
E:
21.96925
W:
-164.05002
Blue outlined yellow areas on the map below indicate the spatial coverage for this data set.
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NOAA@NSIDC data recently transitioned to HTTPS. The directory structure has NOT changed, but the beginning of the URL has changed from:
ftp://sidads.colorado.edu/pub/DATASETS/
to: