netcdf sensor { types: opaque(11) raw_obs_t ; // opaque 11-byte raw sensor data dimensions: time = 5 ; variables: raw_obs_t raw_obs(time) ; raw_obs_t raw_obs:_FillValue = 0XCAFEBABECAFEBABECAFEBA ; data: raw_obs = 0X0102030405060708090A0B, 0XAABBCCDDEEFFEEDDCCBBAA, 0XFFFFFFFFFFFFFFFFFFFFFF, _, 0XCF0DEFACED0CAFE0FACADE ; }