testbed
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testbed [2017/09/15 17:57] – neggers | testbed [2017/09/15 18:39] – [Multi-year idealized DALES] neggers | ||
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====== InScAPE Parameterization Testbed ====== | ====== InScAPE Parameterization Testbed ====== | ||
- | ==== InScAPE Parameterization Testbed | + | ==== Science objectives |
- | The combined use of fine-scale | + | A parameterization testbed is an environment where model and observational datastreams come together and can easily |
- | In parameterization testbeds an important intermediary role is played by Single Column Modeling | + | The availability of long-term |
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+ | In practice the InScAPE testbed consists of a database of model simulations, | ||
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+ | ==== A brief history ==== | ||
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+ | The InScAPE parameterization testbed is a continuation | ||
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+ | ==== Multi-year idealized DALES ==== | ||
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+ | Downscaling of a point-sampled profile from a GCM at a site of interest. | ||
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+ | LES acts as a generator | ||
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+ | Periodic lateral boundaries, homogeneous prescribed advective forcing. | ||
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+ | These forcings have the shape of prescribed tendencies for the horizontal advection, and prescribed subsidence velocity for the vertical advection. As a result, the latter becomes interactive | ||
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+ | Forcings and boundary conditions are based exclusively | ||
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+ | DALES is equipped with a simplified version of the ECWMF surface and soil scheme, allowing | ||
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+ | Domain size of 12.6x12.6x5km. Interactive radiation, using ECMWF state (including clouds) above the turbulent domain. Background ozone profile. | ||
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+ | While simulations are simplified, it does make them more transparent and computationally efficient. A benefit | ||
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+ | The database of idealized DALES simulations has been used in various studies. ... | ||
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+ | Recently | ||
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+ | FIXME | ||
- | The InScAPE parameterization testbed is a continuation of the [[http:// | ||
==== ICON-LEM around supersites ==== | ==== ICON-LEM around supersites ==== |
testbed.txt · Last modified: 2021/01/22 22:21 by 127.0.0.1