TY - JOUR A1 - Markiewicz, J. A1 - Zawieska, D. A1 - Podlasiak, P. T1 - COMPARING MULTI-SOURCE PHOTOGRAMMETRIC DATA DURING THE EXAMINATION OF VERTICALITY IN A MONUMENTAL TOWER JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-2/W3 SP - 475 EP - 480 Y1 - 2017/02/23 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-2-W3/475/2017/ L1 - https://isprs-archives.copernicus.org/articles/XLII-2-W3/475/2017/isprs-archives-XLII-2-W3-475-2017.pdf DO - 10.5194/isprs-archives-XLII-2-W3-475-2017 ER -