include file: surface.inc 3 qrsur=qr(1) qvsur=qv(1) rcsur=rc(1) ccnsur=ccn(1) thsur=th(1) usur=u(1) vsur=v(1) ugsur=ug(1) ncsur=nc(1) vgsur=vg(1) smokesur=smoke(1) nrsur=nr(1) qcsur=qc(1)