Why are we now called North South

Wind directions form a fixed system of movement visualized as a circle. This circle represents the endless cycles of direction and orientation that surround us. North South fits perfectly into this circular concept.There is no North South in the traditional wind directions. It is an unknown direction that invites us to think beyond the usual North-South-East-West dynamic. North South is a concept that challenges us to explore new horizons and build bridges between apparent opposites.
North, East, South, West - these landmarks define our navigation and help us find our way in the world. 
North South refers not only to directions per se, but also to the connections that can be forged between them. It indicates axes along which movements and connections can take place. It also refers to Brussels, a city that acts as a bridge between the North and South of the country. North South operates from Brussels, in Brussels and both the North and South of the country.

Each wind direction has a heading, indicated in degrees. North South also has different courses N360 and S180, which also fit under 1 umbrella system.

Just as each wind direction has a specific course indicated in degrees, North South also has its own courses; the N360 course and the S180 course, which together fall under one overarching system. This system is our guide, our compass through the complexity of the world. It enables us to set the right course and helps us achieve our goals.
Your guide through the journey
Just as a compass shows a traveler the way, North South is your guide. We are here to lead you, to point you in the right direction and to guide you through the entire route.So the wind direction north-south does exist.We are North South, and we are here to make your journey a little easier.