Mapping Longitudinal and Transverse Displacements of a Dam Crest Based on the Synergy of High-Precision Remote Sensing

Table 2

Reservoir levels and filling volume registered by CONAGUA.

	Surveying
	First (base)	Second	Third	Fourth
GLS surveys	4-Sep-16	23-Jan-18	31-Jul-21	13-Sep-21
Reservoir level (m.a.s.l.)	160.92	159.67	157.72	157.56
Filling volume (mm^3)	951.15	812.42	625.71	612.72

Referenced point cloud for the 2D model and referenced point cloud for the 3D model.