diff --git a/phase-4/AP4-CTRL/AP4-CTRL.md b/phase-4/AP4-CTRL/AP4-CTRL.md index 3684e41..f8f94f6 100644 --- a/phase-4/AP4-CTRL/AP4-CTRL.md +++ b/phase-4/AP4-CTRL/AP4-CTRL.md @@ -44,7 +44,7 @@ Additional analysis not listed here which can happen using this output is partic ## Proposed Model Experiments ### General Simulation Requirements -- **Simulation Period:** Preindustrial (1850; Full: 10-year mean; Lite: 5-year mean) and present-day (Full: 2000-2023; Lite: 2010-2023). +- **Simulation Period:** Preindustrial (1850; Full: 10-year mean; Lite: 5-year mean) and present-day (Full: 2000-2025; Lite: 2010-2025). - **Spinup:** 2 years or more. Year 1850 for preindustrial, transient years before initial year for present-day (i.e. Full: 1988-1999; Lite: 2008-2009). - **Nudging:** For preindustrial climatological nudged runs use year 2010. For preindustrial transient nudged runs use the same years used in the present day simulation. Models can use their nudging source and method. CTMs will be considered as nudged, and don't have to submit AMIP simulations. - **Emissions:** CEDS for CMIP7 for anthropogenic. Year 1850 preindustrial, transient for present day. GFED4s (daily) for present day, per CMIP7 (monthly) for preindustrial. Natural emissions (natural VOCs, DMS, dust, sea salt, lightning, etc.) calculated online, or whatever each model uses. @@ -53,22 +53,24 @@ Additional analysis not listed here which can happen using this output is partic - **Passive tracers:** Strongly recommended to be included, but not required. These include CO50, Rn222, Pb210, e90, st8025, aoa, aoanh, nh50. See e.g. Orbe et al. (2022) for details. Also see [here](https://wiki.met.no/_media/aerocom/a3_tracer_requirements_v2019-10-10c.pdf). ### Lite simulations -Nudged (climatological and transient) and AMIP (for GCMs only) simulations. Preindustrial: 5-year mean with at least 2 years of spinup. Present-day: 2010-2023 with at least 2 years of spinup. **Total simulation years:** 30 for CTMs, 53 for GCMs; 23 and and 46, respectively, if not participating in the ACI experiment. +Nudged (climatological and transient) and AMIP (for GCMs only) simulations. Preindustrial: 5-year mean with at least 2 years of spinup. Present-day: 2010-2025 with at least 2 years of spinup. **Total simulation years:** 30 for CTMs, 53 for GCMs; 23 and and 46, respectively, if not participating in the ACI experiment. ### Full simulations -Nudged (climatological and transient) and AMIP (for GCMs only) simulations. Preindustrial: 10-year mean with at least 2 years of spinup. Present-day: 2000-2023 with at least 2 years of spinup. **Total simulation years:** 45 for CTMs, 83 for GCMs; 38 and and 75, respectively, if not participating in the ACI experiment. +Nudged (climatological and transient) and AMIP (for GCMs only) simulations. Preindustrial: 10-year mean with at least 2 years of spinup. Present-day: 2000-2025 with at least 2 years of spinup. **Total simulation years:** 45 for CTMs, 83 for GCMs; 38 and and 75, respectively, if not participating in the ACI experiment. ### Simulations -In the table below, replace the year 2000 with 2010 if only running the lite simulations. For spinup, use the same years as described for individual years, or the years prior for transient ones (e.g. 2010 for a 2010 climatology, and 1998-1999 for a 2000-2023 simulation). - -| Simulation | Emissions | Nudging | SST and sea ice | -|---------------------|-----------|-----------|---------------------| -| AP4-CTRL-PI-AMIP | 1850 | None | ~1850 decadal mean | -| AP4-CTRL-PI-NudTran | 1850 | 2010-2019 | 2010-2019 transient | -| AP4-CTRL-PI-NudClim | 1850 | 2010 | 2005-2015 mean | -| AP4-CTRL-PD-AMIP | 2000-2023 | None | ~1850 decadal mean | -| AP4-CTRL-PD-NudTran | 2000-2023 | 2000-2023 | 2000-2023 transient | -| AP4-CTRL-PD-NudClim | 2010 | 2010 | 2005-2015 mean | +In the table below, replace the year 2000 with 2010 if only running the lite simulations. For spinup, use the same years as described for individual years, or the years prior for transient ones (e.g. 2010 for a 2010 climatology, and 1998-1999 for a 2000-2025 simulation). + +| Simulation | Emissions | Nudging | SST and sea ice | +|----------------------|-----------|-----------|---------------------| +| AP4-CTRL-PI-AMIP (1) | 1850 | None | ~1850 decadal mean | +| AP4-CTRL-PI-NudTran | 1850 | 2010-2019 | 2010-2019 transient | +| AP4-CTRL-PI-NudClim | 1850 | 2010 | 2005-2015 mean | +| AP4-CTRL-PD-AMIP (1) | 2000-2025 | None | 2000-2025 transient | +| AP4-CTRL-PD-NudTran | 2000-2025 | 2000-2025 | 2000-2025 transient | +| AP4-CTRL-PD-NudClim | 2010 | 2010 | 2005-2015 mean | + +(1) optional; needed if not participating in CMIP7 with the exact same model version ## Model Output Variables