II* = B C D & E S @ X 9 f S %
( ) t i T T ) d- . 6 \ i n =s e 4 e
- Ice of this age is up-to-this-number of years old. A value of 1 indicates first-year ice, which is up to one year old. Age value of 20 indicate the dilated land mask. Age values of 21 indicate ocean where ice age cannot be calculated because the ice motion is not provided near coasts and in lakes
- {20,21}
- crs
- age_of_sea_ice
- ice age
- age_of_sea_ice
- year
- PROJCS["NSIDC EASE-Grid North",GEOGCS["Unspecified datum based upon the International 1924 Authalic Sphere",DATUM["Not_specified_based_on_International_1924_Authalic_Sphere",SPHEROID["International 1924 Authalic Sphere",6371228,0,AUTHORITY["EPSG","7057"]],AUTHORITY["EPSG","6053"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4053"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],PROJECTION["Lambert_Azimuthal_Equal_Area"],PARAMETER["latitude_of_center",90],PARAMETER["longitude_of_center",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0],AUTHORITY["EPSG","3408"],AXIS["X",UNKNOWN],AXIS["Y",UNKNOWN]]
- 0
- 0
- lambert_azimuthal_equal_area
- 90
- 0
- EASEgrid_N12.5km_pole_centered
- +proj=laea +lat_0=90 +lon_0=0 +x_0=0 +y_0=0 +a=6371228 +b=6371228 +units=m +no_defs
- urn:ogc:def:crs:EPSG::3408
- Tschudi, M. A., Meier, W. N., and Stewart, J. S.: An enhancement to sea ice motion and age products, The Cryosphere Discuss., https://doi.org/10.5194/tc-2019-40, in review, 2019.
- CF-1.4
- 10.5067/UTAV7490FEPB
- April 2019
- 4.1
- {time}
- {52,6}
- {16801,16808,16815,16822,16829,16836,16843,16850,16857,16864,16871,16878,16885,16892,16899,16906,16913,16920,16927,16934,16941,16948,16955,16962,16969,16976,16983,16990,16997,17004,17011,17018,17025,17032,17039,17046,17053,17060,17067,17074,17081,17088,17095,17102,17109,17116,17123,17130,17137,17144,17151,17158}
- T
- julian
- time
- days since 1970-01-01
- X
- coordinate
- x
- projection_x_coordinate
- meters
- Y
- coordinate
- y
- projection_y_coordinate
- meters
- Ice of this age is up-to-this-number of years old. A value of 1 indicates first-year ice, which is up to one year old. Age value of 20 indicate the dilated land mask. Age values of 21 indicate ocean where ice age cannot be calculated because the ice motion is not provided near coasts and in lakes
- {20,21}
- crs
- age_of_sea_ice
- 16878
- age_of_sea_ice
- ice age
- age_of_sea_ice
- year
- year
j@ j@ mVdVA 1 1 # U
)#WGS 84 / NSIDC Sea Ice Polar Stereographic North|WGS 84| xr Eэnd