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2.1 Atmosphere and land surface

ModelCanAM4
Horizontal resolution and gridT63 (~2.8° lat/lon)
Atmosphere vertical resolution35 hybrid levels
Top of atmosphere1 hPa
Soil levels (layers)

3

(

 

Layer 1: 0-10 cm

;


Layer 2: 10-35 cm

;


Layer 3: 35-410 cm

maximum depth)

 

Time step15 minutes

Detailed documentation:

von SalzenK., and Coauthors2013The Canadian fourth generation atmospheric global climate model (CanAM4). Part I: Representation of physical processesAtmos. -Ocean51104125https://doi.org/10.1080/07055900.2012.755610 

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4. Model Uncertainties perturbations:

Model dynamics perturbationsNo
Model physics perturbationsNo

If there is a control forecast, is it perturbed?

No control forecast

Detailed documentation: 

5. Forecast system and hindcasts

Forecast frequency12-month forecast is produced once per month. (Hindcasts are initialized on the first day of each month, forecasts on the last day of previous month.)
Forecast ensemble size10
Hindcast years1980-20202010
Hindcast ensemble size10
On-the-fly or static hindcast set?static

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