Reality Capture and Laser Scanning Technology Are Increasingly Used in Public Safety. This is Why.
Public safety professionals are often presented with challenging situations where the need to capture complex and sometimes inaccessible scenes is critical to support ongoing investigations. With rapid advancements in reality capture technology, it’s now possible to deploy highly portable terrestrial laser scanning systems that operate at the touch of a single button. These professionals can also turn to unmanned aerial systems, if physical access is restricted, or deploy mobile mapping systems where reality capture of large-scale environment is of highest priority. All these hardware sensors come together with purpose-built software solutions to support investigative efforts which help preserve, reveal and communicate reality.
A wide range of industries are undergoing journeys into a digital future where environments are increasingly digitized and users are able to extract actionable information at the time and location where it matters the most. A good example of this is presented in the use of Leica TruView, software that allows multiple layers of information to be combined – from the field to the office – and enables public safety professionals from all facets of an investigation to immerse themselves into the crime scene without leaving their office. Within hours of the start of an investigation and field deployment, reality capture solutions allow anyone with access to a web browser (connected or offline) to witness all the evidence and scene information captured with laser scanning devices – a truly transformative and established process that has reshaped the adoption of reality capture data over the past decade.
The inherent 3D nature of laser scanning technology allows professionals to revisit the scene and view from user-defined vantage points. Crime scene reconstruction, trajectory analysis, blood spatter analysis, crash simulation, crime scene drawing and event pre-planning are some of the many uses of reality capture data in the realm of public safety that can be leveraged to reveal new perspectives.
But how does a professional go from setting-up a laser scanner to obtaining actionable data, such as bullet trajectory analysis? The answer is by using an integrated suite of software solutions for public safety professionals that cover the full capture-process-deliver workflow and support all major sensor platforms – from the handheld laser distance meter, to UAV systems and everything in between.
Leica Geosystems has developed Map360 and the Leica Geosystems Incident Mapping Suite (IMS) to support the processing and use of reality capture data in the production of court-ready deliverables, leveraging the individual and combined strength of sensors.
Being able to fuse information from terrestrial to airborne platforms into one homogeneous reality capture information database is a goal achieved through the integration of Map360 with Leica JetStream software technology. With this solution, users can combine airborne data produced using Leica Infinity Survey Software to deliver contextual information, such as the detailed 3D scans from the Leica RTC360, together with data from mobile sensor mapping platforms that can further extend coverage underground. This provides a fused view from multiple perspectives to support their final analysis.
Enabling Collaborative Environments for Public Safety
When all stakeholders are able to connect to the same singular digital truth, projects can be more efficient, decisions are best informed as well as the big picture and the small details understood. The key word to achieve this is connectivity. So, how can users leverage connectivity among public safety stakeholders?
Interoperability allows everyone working on a scene to work on the same reality capture database in a collaborative environment. Leica JetStream is the platform that allows users to connect sensors and workflows for data production (for instance, Infinity, Pegasus Manager, Cyclone) with data consumption (such as IMS Map360, TruView, CloudWorx) in a seamless manner. No imports, no exports. Speed, Scale and Simplicity. These three simple words define our ambition and our goal where total end-to-end project productivity is concerned. At Hexagon we believe it’s important to provide tools that are domain-centric, remove complexity and address that final business. A single button to capture reality and a single button to validate bullet trajectory – that is the end solution goal and foundation on which our journey continues.