background ice thickness | m | Int | 1,432,432 | analysis_thickness_unc | uncertainty of the merged sea ice thickness | m | Int | 1,432,432 | smos_ice_thickness | weekly averaged SMOS ice thickness | m | Int | 1,432,432 | cs2_ice_thickness | weekly averaged CryoSat-2 ice thickness | m | Int | 1,432,432 | time | reference time of product (middle of the week) | seconds since 1978-01-01 00:00:00 | Int | 1 | xc | x coordinate of projection (eastings) | km | Int | 432 | yc | y coordinate of projection (northings) | km | Int | 432 | lon | longitude coordinate | degrees_north
| Int | 432,432 | lat | latitude coordinate | degrees_east
| int | 432,432 |
GridAll grids are projected onto the 25 km EASE2 Grid, which is based on a polar aspect spherical Lambert azimuthal equal-area projection (Brodzik et al., 2012). The grid dimension is 5400 km x 5400 km, equal to a 432 x 432 grid. The grid is centered on the geographic Pole, meaning that the Pole is located at the intersection of center cells (Figure 1). Image Added Figure1: Specifications of the EASE2 25 km grid, which is used for the merged product. |