This dissertation presents the design, methodology, and development of ARVISCOPE, a general purpose AR animation authoring language, and ROVER, a mobile computing hardware framework. When used together, ARVISCOPE and ROVER can create three-dimensional AR animations of any length and complexity from the results of running DES models of engineering operations. ARVISCOPE takes advantage of advanced Global Positioning System (GPS) and orientation tracking technologies to accurately track a user's spatial context, and georeferences superimposed 3D graphics in an augmented environment. In achieving the research objectives, major technical challenges such as accurate registration, automated occlusion handling, and dynamic scene construction and manipulation have been successfully identified and addressed.The L1/L2 antenna allows for Differential GPS (DGPS) accuracy within approximately 10-20 centimeters of actual position, when using the OmniSTAR XP or HP subscriptions. ... Such manual calibration could introduce potential accumulating error that would affect all subsequent. 63. Model GPS Accuracy External Interface Data Format Dimensions (inch) Garmin eTrex alt;3 m (WAAS) RS -232 NMEA 0183anbsp;...
|Title||:||ARVISCOPE: Georeferenced Visualization of Dynamic Construction Processes in Three-dimensional Outdoor Augmented Reality|
|Author||:||Amir H. Behzadan|
|Publisher||:||ProQuest - 2008|