Hi @Benoit,
Yes. dht is just the CMIP name. Same variable.
As far as I know 01deg_jra55v140_iaf_cycle* is consistent with the 025deg_jra55_iaf_omip2_cycle* and 1deg_jra55_iaf_omip2_cycle* simulations. They all use JRA55-do v1.4 forcing (I just checked the github repos for this, listed at ACCESS-OM2 Control Experiments ). The 1/4 and 1-degree runs were the ones submitted to OMIP-2. There will obviously be differences w.r.t. numerics, parameterizations etc., but you’re expecting that. What other measures of consistency are you looking for?