Project Summary
Computation of the International Roughness Index (IRI) given a longitudinal road profile. The IRI can be calculated for a single road segment or for a sequence of segments with a fixed length (e. g. 100m). For the latter, an overlap of the segments can be selected. The IRI and likewise the algorithms for its determination are defined in Sayers, Michael W; Gillespie, Thomas D; Queiroz, Cesar A.V. 1986. The International Road Roughness Experiment (IRRE) : establishing correlation and a calibration standard for measurements. World Bank technical paper; no. WTP 45. Washington, DC : The World Bank. (ISBN 0-8213-0589-1)
In a Nutshell, rroad...
- ...
- ...
- ...
-
...
took an estimated 1 years of effort (COCOMO model)
starting with its first commit in February, 2016
ending with its most recent commit about 6 years ago
Quick Reference
MIT License
Permitted
Commercial Use
Modify
Distribute
Sub-License
Private Use
Forbidden
Hold Liable
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
-
...
65% of companies leverage OSS to speed application development in 2016
-
...
search using multiple tags to find exactly what you need
-
...
there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
-
...
data presented on the Open Hub is available through our API
30 Day SummaryMay 24 2026 — Jun 23 2026
|
12 Month SummaryJun 23 2025 — Jun 23 2026
|
