i have some geocoordinates which i wanted to do something within vvvv.
the formula for converting geocords in cartesian is:
rho = Earth radius = 6367449 m
theta = longitude
phi = latitude
x = 6367449 * sin(longitude) *cos(latitude)
y = 6367449 * sin(longitude) *sin(latitude)
z = 6367449 * cos(longitude)
I am not sure if i could do something with that then in vvvv or if i have to map that further in something else.
And I was looking for sin() and cos() nodes, but could not find.
If that is better, how can I do that?