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Tab 5 PowerPoint Presentation

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Tab 5

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Presentation Transcript

  1. Tab 5 Measuring Techniques Field Sketch

  2. Sketching and Diagramming

  3. Scene Marking Materials

  4. Scene Marking Materials Concrete Asphalt

  5. Establish a Reference Point or Origin Stop Reference Point Reference Lines

  6. Establish a Reference Point Potential Reference Points

  7. Utilize Measuring Aids Reference Lines Temporary Reference Point

  8. Basic Measuring Techniques Establish a Temporary Reference Point

  9. Basic Measuring Techniques Highway Geometry Establish a Temporary Reference Point

  10. Basic Measurements – Vehicles

  11. Documenting Highway Information Topography LandUse HwyFixtures Grade LaneandshoulderWidths Curvature Traffic Control Devices Cross-slope SurfaceCondition

  12. Measuring – Laser Instrument Note the paint marks on the road made by police to indicate where the vehicles came to a stop.

  13. Forensic Mapping – Total Station

  14. Measuring Vertical Dimensions

  15. Practice, practice, practice…