In this directory are codes contributed by POM users. Please use on
your oun risk, Princeton does not provide any support for these codes.
If you want to contribute additional codes, please put them in the
contrib-code directory, and provide all the necessary information
how to use them, references and point of contact in the code itself.

A list of codes (updated: AUG 2000)

VERSIONS OR ENHANCEMENTS OF POM
-------------------------------

ADVT.Lin.sub - upstream advection scheme based on (Lin et al. 94) 

ADVT.Sml.sub - upstream advection scheme based on (Smolarkiewicz 84)

bcond-cyc.f - cyclic boundary condition version of BCOND

GOMtide.f  - an example of a pom application with tideal forcing

init-zero.f - initialize all variables in pom 

obl.f - one dimensional Mellor-Yamada BL model

pom_highsub.f - high order interp. scheme by P. Chu to reduce PG errors
 
pom2d.f - two-dimensional channel-flow version of pom (Mellor & Wang, 96)

PROFQ.Melsom - a correction to PROFQ suggested by A. Melsom

PTS - potential temperature calculations

river.f - a subroutine to put river runoff in pom  

vort.f - vorticity analysis (need to be used inside pom code)

SUPPORTING PROGRAMS
-------------------

grid.f - an example of grid generation and initialization program
	(*** see new version in GRID dir. not contrib-codes) 

plot.tmp.f - temperature plot on z-levels using special contour subroutine
             for curvilinear grid (NCAR graphics).

plxyvec.f - vector plot (runpl is the run script)

SIGTOZ - sigma to z-grid interpolation

SURFF.sub - surface forcing for POM

tracer.f - passive tracer tracking

Wvel.sub - calculates real vertical velocity from w relative to sigma

XYtoCURV.f - transformation of vectors from X-Y to curvilinear grid

ZTOSIG - z-grid to sigma interpolation