Cone Style Photogrammetry Markers

Scene diagramming made easy with Cone Style Markers

Designed and sold by DeChant Consulting Services (DCS) Inc., Cone Style Markers assist in measuring features of interest at an incident scene. Cone Markers assist in fast and accurate camera orientation and also affords project linking in iWitness. Cone Style Markers are used by law enforcement investigators across N. America. Several examples are presented on this website where law enforcement (LE) have successfully used them for crash scene mapping.  The combination of Cone Markers, Weighted Style Markers and a digital camera affords very rapid and safe image-based mapping at an incident scene.

Below is a sample illustration of the DCS Cone Style and Weighted Style markers used by LE. The white dots and alpha and numeric characters that are double-sided.

Police Fatality Mapping with DCS Cone-Style and Weighted-Style markers

Colne Style photogrammetry markers








Cone Style Markers work well in conjunction with the iWitness target offset feature which enables 3D points to be automatically projected to the ground for use in CAD diagrams.

Storage and Deployment
Cone Style Markers are designed to stack in a small container for easy storage in the trunk of a car, or on board an accident  investigation vehicle. There is ‘no fuss’ in access, deployment or storage of the Cone Markers, which are also rugged to support long-term use and are weather resistant.

A standard set consists of 15 Cone Style Markers labels 0 to 9 and U to Z.

Please Contact Us for pricing and payment options.

USA Orders
A set of 15 Cone Style Markers with number/letter identifiers can be purchased for $190.00, and shipping fees, anywhere in the USA.

International Orders:
Please Contact Us for pricing.