Table 2: LiDAR orthometric height errors.

Reference mark (Id) GPS orthometric height (m) LiDAR orthometric height (m) Error (m) (GPS-LiDAR) CN04 924.26 923.50 0.76 BN05 924.35 924.40 −0.05 R 907.17 907.25 −0.09 06 1318.24 1318.14 0.10 03 1087.96 1088.04 −0.09 01 741.94 742.02 −0.08 01 714.82 714.84 −0.02 06 1290.30 1290.35 −0.05 12 830.41 830.31 0.10 C05 725.87 725.90 −0.03 BN06 901.39 901.26 0.14 A 955.63 955.67 −0.04 27 1010.83 1010.85 −0.03