Reference Markers

Properties of the reference markers

Uncoded white

• White point mark with black ring.

Coded white

• White point mark with black surrounding ring and ring coding. Used for image orientation in photogrammetric measurements.

Low adhesive strength

• Can be removed easily
• Recommended for sensitive surfaces (e.g. foils used in design applications)

Medium adhesive strength

• Standard
• Recommended for the most common applications and materials

High adhesive strength and temp. stable

• Highly adhesive
• Recommended for rough surfaces (e.g. gray cast iron, sand cores)
• Recommended for temperatures up to 120 °C (e.g. climate chamber testing)

Magnetic

• For magnetic surfaces and reusable.

Uncoded, retro-reflective

• Retro reflective point mark with black surrounding ring. Suitable for short exposure times.

Assignment of the point marks to the machines

Uncoded, white

• ATOS
• Photogrammetrie (TRITOP, ATOS Plus)
• GOM Scan 1
• ARAMIS

Coded, white

• Photogrammetrie (TRITOP, ATOS Plus)

Uncoded, retro-reflective

• ARAMIS
• Handheld Scanner (T-SCAN hawk, T-SCAN hawk 2)