Forensic Investigation in the Age of the Internet of Things

Time is of the essence during the data acquisition phase of a forensic structural investigation; the preservation of post-failure site conditions may be limited and access to the site may be restricted. The acquisition of accurate and timely information from the field is a vital component of every forensic structural investigation and often occurs during limited time frames. Laser scanners and vibration sensors are becoming ubiquitous on construction sites. Collection and processing of laser scan data, correlated with vibration and other sensors, can be effective for assessing the condition of an existing building or for collecting forensic information after a failure or collapse. The automatic collection of data creates new challenges: how to effectively sift through the wealth of information provided by the scanning and sensing devices.