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Daily Ice Charts
Regional Ice Charts
More information on the Egg Code.
Daily Ice Charts
Regional Ice Charts
Projection | LAMBERT |
---|---|
Units | METERS |
Spheroid | CLARKE 1866 |
Datum | NAD27 |
Parameters |
1st Standard Parallel: 49 0 0.000 2nd Standard Parallel: 77 0 0.000 Central Meridian: -100 0 0.000 Latitude of Projections Origin: 40 0 0.000 False Easting: 0.000 False Northing: 0.00 Information regarding the coverage's projection may be found in the *.prj file contained within the coverage directory and may be read using any kind of text editor. |
Field Name | Fast Ice Polygon | Ice Egg Polygon | Land Polygon | Description |
---|---|---|---|---|
AREA | 802496.00 | 5.82 e^10 | 10.89 e^10 | area of polygon |
PERIMETER | 3085864.25 | 2254366.00 | 8640489.00 | perim. of polygon |
N_980126# | 3 | 8 | 58 | internal arc code |
N_980126-ID | 3 | 8 | 58 | internal arc code |
A_LEGEND | Fast ice | Remote egg | Land | legend name |
REGION | CE | CE | CE | name of region: |
BH = Baie d'hudson (Hudson bay) | ||||
AE = Arctique de l'est(East Arctic) | ||||
AO = Arctique de l'ouest(West Arctic) | ||||
CE = Côte est(East Coast) | ||||
DATE_CARTE | 19981201 | 19981201 | 19981201 | ice chart date (YYYYMMDD) |
SOURCE | EGG | egg or ratio | ||
MOD | data modified ("X" = modified) | |||
EGG_ID | 0 | 0 | 0 | internal egg id |
PNT_TYPE | 106 | 118 | 900 | unique label id for polygon features |
EGG_NAME | Q | name of egg | ||
EGG_SCALE | 0 | 0 | 0 | internal code |
EGG_ATTR | 9+_3_4_3_ | string value for egg | ||
@_7._1._7_ | attributes | |||
5_@_@_3_3_ | ||||
3_@_@_@ | ||||
USER_ATTR | 9+_3_4_3_ | string value for egg | ||
@_7_1._7_ | attributes | |||
5_@_@_3_3_ | ||||
3_@_@_@ | ||||
ROTATION | 0 | 0 | 0 | internal code |
E_CT | 9+ | total concentration | ||
E_CA | 3 | partial concentration of column a | ||
E_CB | 4 | partial concentration of column b | ||
E_CC | 3 | partial concentration of column c | ||
E_CD | partial concentration of column d | |||
E_SO | 7 | stage of development of ice found in traces | ||
E_SA | 1 | stage of development of column a | ||
E_SB | 7 | stage of development of column b | ||
E_SC | 5 | stage of development of column c | ||
E_SD | stage of development of column d | |||
E_SE | stage of development of column e | |||
E_FA | 3 | floe size of column a | ||
E_FB | 3 | floe size of column b | ||
E_FC | 3 | floe size of column c | ||
E_FD | floe size of column d | |||
E_FE | floe size of column e | |||
E_CS | concentration of ice in strips and patches | |||
R_CT | ratio code (prior to 1983) | |||
R_CMY | ratio code (prior to 1983) | |||
R_CSY | ratio code (prior to 1983) | |||
R_CFY | ratio code (prior to 1983) | |||
R_CGW | ratio code (prior to 1983) | |||
R_CG | ratio code (prior to 1983) | |||
R_CN | ratio code (prior to 1983) | |||
R_PMY | ratio code (prior to 1983) | |||
R_PSY | ratio code (prior to 1983) | |||
R_PFY | ratio code (prior to 1983) | |||
R_PGW | ratio code (prior to 1983) | |||
R_PG | ratio code (prior to 1983) | |||
R_PN | ratio code (prior to 1983) | |||
R_CS | ratio code (prior to 1983) | |||
R_SMY | ratio code (prior to 1983) | |||
R_SSY | ratio code (prior to 1983) | |||
R_SFY | ratio code (prior to 1983) | |||
R_SGW | ratio code (prior to 1983) | |||
R_SG | ratio code (prior to 1983) | |||
R_SN | ratio code (prior to 1983) | |||
N_CT | 10.0 | 10.0 | 0.0 | numeric value for total concentration |
N_COI | 0.0 | 0.0 | 0.0 | numeric value for concentration of old ice |
N_CMY | 0.0 | 0.0 | 0.0 | numeric value for concentration of multi year ice |
N_CSY | 0.0 | 0.0 | 0.0 | numeric value for concentration of second year ice |
N_CFY | 10.0 | 7.0 | 0.0 | numeric value for concentration of first year ice |
N_CFY_TK | 0.0 | 0.0 | 0.0 | numeric value for concentration of first year thick ice |
N_CFY_M | 0.0 | 3.0 | 0.0 | numeric value for concentration of first year medium ice |
N_CFY_TN | 0.0 | 4.0 | 0.0 | numeric value for concentration of first year thin ice |
N_CYI | 0.0 | 3.0 | 0.0 | numeric value for concentration of young ice |
N_CGW | 0.0 | 3.0 | 0.0 | numeric value for concentration of grey white ice |
N_CG | 0.0 | 0.0 | 0.0 | numeric value for concentration of grey ice |
N_CN | 0.0 | 0.0 | 0.0 | numeric value for concentration of new ice |
N_CB | 0.0 | 0.0 | 0.0 | numeric value for concentration of icebergs |