k - Vito
k - Vito
k - Vito
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Voorbeeld 1: Assimilatie O 3 en NO 2<br />
OI<br />
(Balgovind)<br />
DEnKF<br />
23<br />
Assimilation<br />
stations<br />
O 3 Stations NO 2 Stations<br />
Validation<br />
stations<br />
Assimilation<br />
stations<br />
Validation<br />
stations<br />
Simulation Time<br />
RMSE of Aurora 23.1388 µg/m 3 22.5204 µg/m 3 12.7785 µg/m 3 10.9461 µg/m 3 -----<br />
RMSE 2.8029 µg/m 3 12.2545 µg/m 3 3.30632 µg/m 3 7.8888 µg/m 3<br />
Error reduction 87.89 % 45.58 % 74.13 % 27.93 %<br />
RMSE 11.8113 µg/m 3 13.8003 µg/m 3 8.6153 µg/m 3 8.0094 µg/m 3<br />
Error reduction 48.95 % 38.72 % 32.58 % 26.83 %<br />
(*) 1 PC. Processor: Intel core 2 Quad, 3 GHz. RAM: 4 GB.<br />
(**) 10 Nehalem compute nodes. Processoren per node: 2 quad-core Xeon 5560, 2.8 GHz. RAM per node: 24 GB.<br />
18.88 Hours (*)<br />
18.34 Hours (**)
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