This paper will review the status of computer aided teaching advances during the last decade, with a particular emphasis on photogrammetry, remote sensing and GIS. A range of examples will be presented, many of which will be drawn from the Computer Aided Teaching Contests (CATCON), sponsored by ISPRS Commission VI, Working Group 2, during 1996-2006. Consideration of these resources will include...

Optimisation of LiDAR derived terrain models for river flow modelling G. Mandlburger, C. Hauer, B. Höfle, H. Habersack, and N. Pfeifer Christian Doppler Laboratory “Spatial Data from Laser Scanning and Remote Sensing” at the Institute of Photogrammetry and Remote Sensing, Vienna University of Technology, Gusshausstrasse 27–29, 1040 Vienna, Austria Institute of Water Management, Hydrology and Hy...

The measurement of millimetre and micro-scale features is performed by high-cost systems based on technologies with narrow working ranges to accurately control the position of the sensors. Photogrammetry would lower the costs of 3D inspection of micro-features and would be applicable to the inspection of non-removable micro parts of large objects too. Unfortunately, the behaviour of photogramme...

Timely and accurate evaluation of damage sustained by buildings after seismic events such as earthquakes or blasts is critical to determine the buildings’ safety and suitability for their future occupancy. Time used in conducting the evaluations substantially affects the duration for which the potentially damaged buildings remain unusable. The elapsed time may lead to direct economic losses to ...

Abstract. Construction progress monitoring is an important process throughout the project timeline towards its successful completion. Among imaging techniques, photogrammetry considered as economical and effective method. However, few studies can be found on construction via photogrammetry; thus, not much guideline available for this domain. This study evaluated tools assessment of rebar grid f...

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