JunoViewer: Advanced Deterioration Modelling



JunoViewer is New Zealand’s preferred enterprise software for road condition data analysis and Forward Works Planning. JunoViewer is used as a key line-of-business application by most of the large roading contractors in New Zealand, as well as by agencies such as the NZ Transport Agency and many District Councils.



This course focuses on the use of JunoViewer’s cutting edge Deterioration Model for generating an optimized Forward Works Programme. It is recommended that you attend this course only if you have completed the introductory course on JunoViewer’s Deterioration Model (NZIHT course 'Introduction to JunoViewer Deterioration Modelling'). It is also recommended that you only attend this course if you are an intermediate to advanced user of Microsoft Excel.

The course will provide you with a structured foundation for using JunoViewer’s Deterioration Model. With this knowledge, you will be able to set up a basic model in JunoViewer, modify deterioration model equations, define and manage treatment triggers and analyse outputs

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1 day course.

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Sanet Jooste

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$595 +GST per person

(minimum numbers apply before a course is confirmed)

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Topics include

Getting Started

- Overview of the Lonrix DMS Master file

- DMS File structure and naming conventions

- Data Join Refresher including retrieval of survey dates


Advanced Initial Value Modelling

- Using existing information from your FWP "Info_" fields

- Checking and correcting empty or missing data values

- Correcting outdated values


Advanced Increment Modelling

- Generating segment specific deterioration dates

- Using and overriding segment specific deterioration rates

- Common mistakes, do’s and don’ts


Advanced Treatment Triggering

- Modelling a second coat application 

- Using a structured decision tree for setting triggers

- Using Nearest Neighbour techniques for setting triggers

- Defining an intelligent Ranking Parameter (ranking models only)

- Defining a cost-of-use parameter (NPV models only)


Using the Trigger Model Analyzer

- Overview of trigger model analyser

- Correcting errors and re-running the model

- Exporting and analysing treatment strategies


Discussion of NPV Models

- Overview of concepts and differences with ranking model

- Common mistakes, do’s and don’ts

- Analysing and troubleshooting outputs

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Who should attend

Any Road Asset Manager or Network Engineer that has attended the Introduction to JunoViewer course (NZIHT course 'JunoViewer for Road Network Analysis') and has an intermediate to advance skills in Microsoft Excel.

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