“Using mapping software with a CAD engine is key,” says Andrew Klane, a former commander of the Massachusetts State Police Collision Analysis and Reconstruction Section (CARS). But importing large orthomosaic images along with state plane coordinate systems requires powerful software. Many agencies are increasingly turning to unmanned aircraft systems (drones) as a way to provide quick clearance for traffic incident management. The ability to easily handle large images from drones “We can match those cars up so much nicer, and it’s just easier to show the angle of impact.” ( Read about Phillips’ workflows here.) 2. “We imported the vehicle as a symbol, outlined the crash profile based off our map, and wiped out that crash profile portion from the symbol so it actually showed the damage on the vehicle,” she says. “But what I really like is the wipeout feature.” For the crash profile, Phillips selected exemplar vehicles from the Map360 library. “All of Map360 was extremely useful for this case,” she says. When reconstructing an especially challenging intersection crash in 2017, she relied on proven workflows to create the scene diagrams. Technical Sergeant Kelly Phillips, of the Minnesota State Patrol Metro Crash Reconstruction Unit works a lot of large complex scenes. The software should be both intuitive and advanced, with tools that enable accurate analysis and representation.
When reconstructing a complicated crash scene, basic tasks such as importing data, cleaning up linework and creating the crash profile should be fast and easy. The ability to quickly achieve accurate analysis and representation Here are three key considerations for scene diagramming and reconstruction software. But finding the truth, closing the case file and presenting the data requires a way to easily import, process, analyze, visualize and create court-ready deliverables.
High-speed laser scanners capture comprehensive scene data in seconds GNSS receivers can record accurate positions while being moved and tilted robotic total stations provide fast, accurate and easy discrete point measurement scanning total stations give you flexibility to use total station or scanning capabilities on the fly and unmanned aircraft systems (also called drones or UAVs) give you an easy way to capture crucial details with photogrammetry. Technology advances have made quick clearance for traffic incident management faster and safer than ever before.
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