Fig. 9
From: Shigaraki UAV-Radar Experiment (ShUREX): overview of the campaign with some preliminary results

a–e Vertical profiles of parameters estimated from the MU radar measurements during UAV 17. The leftmost panel shows \( {C}_{n,\mathrm{radar}}^2 \) and the rightmost panel shows ε radar using Eq. (3). The labels (1) to (4) shown in the leftmost panel refer to altitude ranges indicated in Figs. 5b and 8. The black curve corresponds to A1, blue to D1, red to A2, and green to D2 (see Fig. 5b)