  The paper studies the interpolation properties of anisotropic net spaces
$N_{\bar{p},\bar{q}}(M)$, where $\bar{p}=(p_1, p_2)$, $\bar{q}=(q_1, q_2)$. It
is shown that the following equality holds with respect to the multidimensional
interpolation method $$ (N_{\bar{p}_0,\bar{q}_0}(M),
N_{\bar{p}_1,\bar{q}_1}(M))_{\bar{\theta},\bar{q}}=N_{\bar{p},\bar{q}}(M),\;\;\;
\frac{1}{\bar{p}}=\frac{1-\bar{\theta}}{\bar{p}_0}+\frac{\bar{\theta}}{\bar{p}_1}.
$$
