TY - JOUR A1 - Mirghasempour, M. A1 - Jafari, A. Y. T1 - THE ROLE OF ASTRO-GEODETIC IN PRECISE GUIDANCE OF LONG TUNNELS JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XL-1/W5 SP - 453 EP - 457 Y1 - 2015/12/11 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XL-1-W5/453/2015/ L1 - https://isprs-archives.copernicus.org/articles/XL-1-W5/453/2015/isprsarchives-XL-1-W5-453-2015.pdf DO - 10.5194/isprsarchives-XL-1-W5-453-2015 ER -