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Table 3 RMSE of the TLS-generated point cloud and of the adjustment of the two photogrammetric blocks

From: Emergent heritage: the digital conservation of archaeological sites in reservoirs and the case of the Dolmen de Guadalperal (Spain)

Product Number of points RMSEx (m) RMSEy (m) RMSEz (m) RMSExyz (m)
TLS point cloud (after georeferencing) 11 0.007 0.004 0.008 0.004
Zenital flight (block adjustment) 9 0.012 0.024 0.024 0.036
Circular convergent flight (block adjustment) 8 0.009 0.019 0.015 0.025