powered by
Gravitational acceleration
gsw_grav(latitude, p = 0)
latitude in decimal degress north [ -90 ... +90 ]
sea pressure [ dbar ]
gravitational acceleration [ m/s^2 ]
http://www.teos-10.org/pubs/gsw/html/gsw_grav.html
# NOT RUN { gsw_grav(c(-90, -60), 0) # 9.832186205884799, 9.819178859991149 # }
Run the code above in your browser using DataLab