Dataset {
    String trajectory_id;
    Float64 Time[Time = 4];
    Grid {
      Array:
        Float32 depth[Time = 4];
      Maps:
        Float64 Time[Time = 4];
    } depth;
    Grid {
      Array:
        Float32 platform_battery_charge[Time = 4];
      Maps:
        Float64 Time[Time = 4];
    } platform_battery_charge;
} shore.nc;