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. 2017 Sep 6;473(2205):20170144. doi: 10.1098/rspa.2017.0144

Figure 5.

Figure 5.

Four versions of the L96 model of atmospheric dynamics along a single latitudinal band. The truth model has the highest spatial resolution and numeric precision. The coarse exact, medium and fine inexact models are implemented on an FPGA and evaluated against the truth model in order to test the trade-off between spatial resolution and numeric precision in terms of energy efficiency and forecast accuracy.