where to find meta variables

[chao1981+]

New to WRF, just want to output data to analysis.
I need the meta variables, including the lat,lon, sea mask, surface height multiplied by gravitational constant, and cosine of instantaneous zenith angle.
Wonder from which part of the code I can output these variables?

 

[kwerner]

I have moved this topic from the geogrid section to the wrf.exe section.