REKON TECHNOLOGY

Maximum DORI Distance Calculator

Estimate maximum detection, observation, recognition, and identification distances using camera resolution, sensor dimensions, focal length, and configurable pixel-density thresholds.

DETECT • OBSERVE • RECOGNIZE • IDENTIFY

DORI RESULTS

Maximum planning distances

Ready

Enter camera and threshold values, then calculate.

Detection
Observation
Recognition
Identification
DORI Level Maximum Distance Scene Width Scene Height Pixels Across Target Pixels Tall on Target
Detection
Observation
Recognition
Identification

DORI Coverage Preview

Identify
Recognize
Observe
Detect

Optical Details

Horizontal Field of View
Vertical Field of View
Horizontal Pixels
Vertical Pixels
Calculation Axis
Aspect Ratio
Design Assessment

Configurable Thresholds

The default thresholds are editable. This allows the calculator to match project requirements, manufacturer guidance, or a different design standard.

Maximum Distance

Each result is the farthest distance at which the selected camera geometry is expected to maintain the chosen pixel-density threshold.

Design Note

DORI is a spatial-resolution planning method. Lighting, compression, focus, motion, shutter speed, atmospheric conditions, angle, and scene contrast still affect actual image usability.