1.5 Experiments: hindcast initialized based on observations but without using knowledge of subsequent historical forcing (dcppA-hindcast-niff)

Record Label : dcppA-hindcast-niff

Record Title : hindcast initialized based on observations but without using knowledge of subsequent historical forcing

Record identifier : f16dc42c-dd9e-11e6-b89b-ac72891c3257

Description : A coordinated set of multi-member ensembles of retrospective forecasts (hindcasts) initialised each year from 1960 to the present (otherwise every second year). Radiative and other forcing information (e.g. greenhouse gas concentrations, aerosols etc.) maintained at initial state value or projected in a simple way. No inclusion of volcano or other short term forcing unless available at initial time. Initialise from observations. Run each member for at least 5 years, preferably 10 years.

Identifier for experiment group : DcppA

MIP defining experiment : DCPP

Model Source Types : AOGCM | AER CHEM BGC

Tier of Experiment : 4

Number of Start Dates : 55

Start year : 1960.0

End year : present (to 2019)

Years per Simulation Including all Start Years : 5

Ensemble size : 10

Total number of years : 1650

Comment : Decadal hindcasts begun each year from 1960 to present, or every other year at minimum, but with no information from the future: nstart abbreviated: 30-60: years per sim abbreviated: 300 to 600: total number of years abbreviated: 1500-6000