Skip to main content

New Zealand to trial mobile road weather data acquisition

From September 2016, MetService and the New Zealand Transport Agency will commence a road weather mobile data acquisition trial, in conjunction with road contractors Fulton Hogan and Downer. The aim of the trial is to provide MetService, the Transport Agency, road contractors and the travelling public with pre-warning of challenging and dangerous driving conditions or potential road closures during severe weather. The six-month trial follows a pilot sensor-assessment process and aims to expand road
August 16, 2016 Read time: 2 mins
From September 2016, MetService and the 6296 New Zealand Transport Agency will commence a road weather mobile data acquisition trial, in conjunction with road contractors Fulton Hogan and Downer.
 
The aim of the trial is to provide MetService, the Transport Agency, road contractors and the travelling public with pre-warning of challenging and dangerous driving conditions or potential road closures during severe weather.

The six-month trial follows a pilot sensor-assessment process and aims to expand road weather observation assets by evaluating the use of a range of vehicle-mounted sensors for monitoring road weather conditions across the network.

As the vehicles travel the road network, they transmit real-time data continuously to provide observations of road and air temperature, rain, snow, slush, water film height, ice content, humidity and dew point temperature. Some of the sensors are capable of taking measurements up to 100 times per second. Data can be viewed on smartphones connected to the sensors by Bluetooth and transmitted on cellular networks for subsequent analysis.
 
The data collected will deliver key insights for improving road weather forecasting and road safety in locations for which there is currently no weather information available.
 
MetService says this technology will help enhance road weather modelling systems and provide access to a wide range of previously unavailable data to assist with planning and operational activities.
 
Drivers of the sensor vehicles have immediate access to data to inform them of dangerous driving conditions, and fleet operators will have better quality, more timely information for fleet management.
 
Data from mobile sensors will complement information from MetService’s existing road weather station network, which covers over 40 state highway trouble spots.

Related Content

  • Revised guidelines for disseminating road weather advisory and control information
    August 21, 2012
    The tremendous growth in the amount of available weather and road condition information—including devices that gather weather information, models and forecasting tools for predicting weather conditions, and electronic devices used by travellers — has led the Federal Highway Administration (FHWA) to develop effective and specific guidelines for communicating road weather information in a way that is consistent with what travellers need, want, and will use when making travel decisions.
  • ITS asset management matters
    April 26, 2013
    Maintenance of on-road ITS kit needs to become more sophisticated; while new technologies can deliver better road maintenance. David Crawford investigates both sides of the issue "Good information is key to effective ITS asset maintenance,” says Ian Routledge of the Ian Routledge Consultancy (IRC), whose Imtrac (Information Management for TRAffic Control) system is poised for European expansion. Developed as an ‘intelligent filing cabinet’ for storing information about on-road equipment, the online database
  • Healthy prospects for floating vehicle data systems
    February 3, 2012
    Elmar Brockfeld, Alexander Sohr and Peter Wagner from the German Aerospace Center's Institute of Transport Systems look at the prospects for floating vehicle data systems. Although Floating Vehicle Data (FVD) or probe vehicle fleets have been around for about a decade, the idea behind them is of course much older: from probe vehicles that flow with the traffic it should be possible to get a precise, fast and spatially near-complete picture of the prevailing traffic flow conditions in an area under surveilla
  • Cold efficiency
    July 24, 2012
    Tools to support operational decisions in winter maintenance can remove subjectivity and increase efficiency; Vaisala's Danny Johns talks about latest developments Even the presence of trees at the roadside can have an effect on temperature An effective Road Weather Information System (RWIS) network can save a local road authority or jurisdiction tens of thousands of dollars or Euros'-worth of labour and consumables in a single night. Get those winter maintenance operations right over just three or four nig