gsw_p_from_z {gsw} | R Documentation |
Pressure from z
gsw_p_from_z(z, latitude, geo_strf_dyn_height = 0, sea_surface_geopotential = 0)
z |
height, zero at surface (but note last 2 args) and positive upwards [ m ] |
latitude |
latitude in decimal degrees north [ -90 ... +90 ] |
geo_strf_dyn_height |
dynamic height anomaly [ m^2/s^2 ] |
sea_surface_geopotential |
geopotential at zero sea pressure [ m^2/s^2 ] |
sea pressure [ dbar ]
http://www.teos-10.org/pubs/gsw/html/gsw_p_from_z.html
This is (almost) the reverse of gsw_z_from_p
, apart from the last two arguments.
gsw_p_from_z(-10, 4) # 10.05572704136