Some S57 tidal stream series have blank for a time relative value. In consequence , these no values must be converted to the associated time relative tidalStreamValue with no speed and no orientation (empty values).
The other possibility is not to translated the associated tidalStreamValue element.
Some S57 tidal stream series have blank for a time relative value. In consequence , these no values must be converted to the associated time relative tidalStreamValue with no speed and no orientation (empty values). The other possibility is not to translated the associated tidalStreamValue element.