Fig. 1: Scatter plots of the sample-based tenfold cross-validation results of MORF. | npj Climate and Atmospheric Science

Fig. 1: Scatter plots of the sample-based tenfold cross-validation results of MORF.

From: A synchronized estimation of hourly surface concentrations of six criteria air pollutants with GEMS data

Fig. 1: Scatter plots of the sample-based tenfold cross-validation results of MORF.The alternative text for this image may have been generated using AI.

a For PM2.5, b for PM10, c for O3, d for NO2, e for CO, and f for SO2. The color of the points represents point density, and N means sample number. Dark lines are the 1:1 line and the red dotted lines are the fitted lines.

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