Fig. 9
From: Error-Reduced Digital Elevation Model of the Qinghai-Tibet Plateau using ICESat-2 and Fusion Model

Accuracy assessment using HAGECPD in Different Terrains: (a) Flat Terrain (Slope ≤ 2°); (b) Hilly Terrain (2° < Slope ≤ 6°); (c) Mountainous Terrain (6° < Slope ≤ 25°).