Application of Surface Spline Interpolation Method in Parameter Estimation of a PM<sub>2.5</sub> Transport Adjoint Model

<div>Spatial pattern of the average PM<sub>2.5</sub> concentrations (<i>µ</i>g/m<sup>3</sup>).</div>

Mathematical Problems in Engineering

Figure 11: Application of Surface Spline Interpolation Method in Parameter Estimation of a PM<sub>2.5</sub> Transport Adjoint Model 