Fields exchanged in IPSL-CM6 coupler

• Variables in OASIS atmosphere: COTAUYYV, COWINDSP, CODFLXDT, COTAUXXV, SIICTEMW, COQNSMIX, COQSRMIX, COTAUZZU, COLIQRUN, COTOTSNO, SIICEALW, CURRENTX, COSHFICE, CURRENTZ, COCALVIN, SISUTESW, CONSFICE, COICEVAP, COTOTRAI, COTOTEVA, SIICECOV, COTAUYYU, CURRENTY, COTAUZZV, COTAUXXU

COTAU[X,Y,Z][U,V] are wind stress components in a 3D geocentric referentiel. It's an average over sea-ice and free ocean (weighted by their respective fraction).

• Variables in OASIS ocean: OCalving, OIceEvap, OIceFrc, OTotEvap, OTotRain, OTotSnow, O_AlbIce, O_OCurx1, O_OCury1, O_OCurz1, O_OTaux1, O_OTaux2, O_OTauy1, O_OTauy2, O_OTauz1, O_OTauz2, O_QnsIce, O_QnsMix, O_QsrIce, O_QsrMix, O_Runoff, O_SSTSST, O_TepIce, O_Wind10, O_dQnsdT

O_OCur[x,y,z][1,2] are surface velocity components in a 3D geocentric referentiel. It's an average over sea-ice and free ocean (weighted by their respective fraction).

• ATM => OCE

Variable	Name ATM	Name OCE	Properties	Remark
wind stress along X axis	COTAUXXU	O_OTaux1	SCRIP bilinear interpolation tlmd -> uorc	Bug in Oasis : use of rmp_tlmd_to_uorc_BILINEAR_Corrected in IPSLCM6.0.8
wind stress along Y axis	COTAUYYU	O_OTauy1	SCRIP bilinear interpolation tlmd -> uorc	Bug in Oasis : use of rmp_tlmd_to_uorc_BILINEAR_Corrected in IPSLCM6.0.8
wind stress along Z axis	COTAUZZU	O_OTauz1	SCRIP bilinear interpolation tlmd -> uorc	Bug in Oasis : use of rmp_tlmd_to_uorc_BILINEAR_Corrected in IPSLCM6.0.8
wind stress along X axis	COTAUXXV	O_OTaux2	SCRIP bilinear interpolation tlmd -> vorc
wind stress along Y axis	COTAUYYV	O_OTauy2	SCRIP bilinear interpolation tlmd -> vorc
wind stress along Z axis	COTAUZZV	O_OTauz2	SCRIP bilinear interpolation tlmd -> vorc
wind speed 10m module	COWINDSP	O_Wind10	SCRIP bilinear interpolation tlmd -> torc	Bug in Oasis : use of rmp_tlmd_to_torc_BILINEAR_Corrected in IPSLCM6.0.8
Total rain	COTOTRAI	OTotRain	Conservative MOZAIC transformation tlmd -> torc
Total snow	COTOTSNO	OTotSnow	Conservative MOZAIC transformation tlmd -> torc
Total evap	COTOTEVA	OTotEvap	Conservative MOZAIC transformation tlmd -> torc
Evaporation Ice	COICEVAP	OIceEvap	Conservative MOZAIC transformation tlmd -> torc
Total solar heat flux	COQSRMIX	O_QsrMix	Conservative MOZAIC transformation tlmd -> torc
Total Non solar heat flux	COQNSMIX	O_QnsMix	Conservative MOZAIC transformation tlmd -> torc	long-wave + turbulent (sensible + latent)
Solar heat flux on ice	COSHFICE	O_QsrIce	Conservative MOZAIC transformation tlmd -> torc
Non solar heat flux on ice	CONSFICE	O_QnsIce	Conservative MOZAIC transformation tlmd -> torc
Non solar heat flux derivative over sea-ice	CODFLXDT	O_dQnsdT	Conservative MOZAIC transformation tlmd -> torc
calving	COCALVIN	OCalving	conserved flux	Divided into iceberg calving north, Antarctic iceberg melting and Antarctic ice shelf melting in IPSLCM6.0.8
river flow	COLIQRUN	O_Runoff	conserved flux

• OCE => ATM

Variable	Name OCE	Name ATM	Properties	Remark
Weighted sea surface temperature	O_SSTSST	SISUTESW	Conservative MOZAIC transformation torc -> tlmd	Mean over time steps of : fraction_of_free_ocean * sea_surface_temp
Sea ice extent	OIceFrc	SIICECOV	Conservative MOZAIC transformation torc -> tlmd	sea-ice fraction in [0,1]
Weighted Sea Ice Temperature	O_TepIce	SIICTEMW	Conservative MOZAIC transformation torc -> tlmd	Mean over time steps of : fraction_of_sea_ice * ice_surface_temp
Weighted Sea ice albedo	O_AlbIce	SIICEALW	Conservative MOZAIC transformation torc -> tlmd	Mean over time steps of : fraction_of_sea_ice * ice_surface_albedo
Current surface	O_OCurx1	CURRENTX	Conservative MOZAIC transformation torc -> tlmd
Current surface	O_OCury1	CURRENTY	Conservative MOZAIC transformation torc -> tlmd
Current surface	O_OCurz1	CURRENTZ	Conservative MOZAIC transformation torc -> tlmd