Dataset {
    Float64 /longitude_time[122];
    Float32 /depth[522];
    Float64 /depth_time[522];
    Float64 /time_fix[52];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[52];
    Float64 /longitude[122];
    Float64 /latitude[109];
    Float64 /latitude_fix_time[52];
    Float64 /longitude_fix[52];
    Float64 /longitude_fix_time[52];
    Float64 /latitude_time[109];
    Float64 /time_fix_time[52];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[87309];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[87309];
} cell-Normal.nc4;