TY - JOUR A1 - Vyas, A. A1 - König, G. T1 - E-LEARNING IN PHOTOGRAMMETRY, REMOTE SENSING AND SPATIAL INFORMATION SCIENCE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLI-B6 SP - 45 EP - 52 Y1 - 2016/06/17 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLI-B6/45/2016/ L1 - https://isprs-archives.copernicus.org/articles/XLI-B6/45/2016/isprs-archives-XLI-B6-45-2016.pdf DO - 10.5194/isprs-archives-XLI-B6-45-2016 ER -