Current state
original ICOADS data specifies both calm and variable winds with non-existing wind directions:
- calm wind: wind direction =
361
- variable wind: wind_direction =
362
As these values are not permitted for wind directions, these values will be changed during the mapping to the CDM:
Problem
There is no more differentiation between variable winds and non-existing wind directions (e.g. no data was transmitted; defective anemometer).
Current state
original ICOADS data specifies both calm and variable winds with non-existing wind directions:
361362As these values are not permitted for wind directions, these values will be changed during the mapping to the CDM:
361→0362→np.nanProblem
There is no more differentiation between variable winds and non-existing wind directions (e.g. no data was transmitted; defective anemometer).