Skip to main content
European Transport Research Review

An Open Access Journal

Table 4 Summary of threshold-based methods for pothole detection and roughness index estimation

From: Response-based methods to measure road surface irregularity: a state-of-the-art review

System name/by

Thresholds

Function

Approach

PD

RE

C

F

S

[62], [63]

Z-thresh, Z-diff, Stdev(z), G-zero

✔

   

✔

BusNet [64]

std of filtered Z-acc

✔

  

✔

 

Bump Recorder [65]

Z-acc, bump index

✔

   

✔

[66]

Z-acc

✔

Relative

  

✔

Smart Pune [67]

Z-acc, skid, accident, braking

✔

 

✔

  

[68]

Z-acc for severity levels

✔

   

✔

[69]

Z-acc pattern

✔

   

✔

Cyber-physical system [71]

Z-jerk

✔

   

✔

[135]

0.1 g threshold

✔

   

✔

PoDAS [70]

Z-acc, ultrasonic

✔

 

✔

  
  1. Relative: Pothole-based roughness index.
Back to article page