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Virtual Redlining in Civil Engineering using the Handheld Augmented Reality Device Vesp ́

We propose an outdoor demo enabling redlining tasks for civil engineering. Field workers of utility companies are regularly engaged in outdoor tasks such as network planning and inspection of underground infrastructure. Redlining is the term used for manually annotating either printed paper maps or a 2D geographic information system on a notebook computer taken to the field. Either of these approaches requires finding the physical location to be annotated on the physical or digital map. In our demo we present a novel mobile Augmented Reality (AR) system capable of supporting virtual redlining. The hardware system called Vesp ́R is based on a wearable, handheld interaction system. In the construction process of the handheld device we especially focused on design considerations and human factors involved in developing new devices, thus providing a base for other researchers to create devices themselves.