Skip to main content

EarthSense Systems reveals cleaner air routes in city-wide project

A project has been launched to produce city-wide visualisations of air quality through combining EarthSense Systems' (ESS) ordnance survey (OS) geospatial data and real-time air quality data. The technology, a joint venture between Bluesky and University of Leicester, is being used to highlight areas of higher pollution and allows users to identify cleaner air routes such as parks or canal routes. ESS captures measurements on air quality through using a zephyr sensor and a city-wide network of sensors.
October 13, 2017 Read time: 2 mins

A project has been launched to produce city-wide visualisations of air quality through combining EarthSense Systems' (ESS) ordnance survey (OS) geospatial data and real-time air quality data.

The technology, a joint venture between Bluesky and University of Leicester, is being used to highlight areas of higher pollution and allows users to identify cleaner air routes such as parks or canal routes.

ESS captures measurements on air quality through using a zephyr sensor and a city-wide network of sensors. It delivers data forecasting, master planning and confirms cleaner cycling routes by combining with other inputs such as satellite observations, weather conditions and traffic emission data in its MappAir modelling solution. The data is available hourly, with a three day forecast, and historically, with resolutions ranging from 1m for detailed study areas to 10m for full city maps, and 100m for the national picture.

The OS Open Greenspace product is used to communicate EarthSense’s modelled air quality levels; depicting the location and extent of recreational and leisure facilities. The features included within the data are parks, play spaces, golf courses and allotments. In addition, the OS Maps app allows users to view the greenspace information and assists them with locating greenspaces in their local area.

Philip Wyndham, strategic development manager at the Ordance survey, said, “The insights gained from such modelling can also be used by policy makers and city planners to make practical interventions around mitigating hot spots – such as traffic light phasing, coordination of streetworks or correctly maintained urban trees and hedges which can trap many harmful pollutants."

Related Content

  • Calculating the cost of stellar solutions
    August 10, 2016
    The increasing availability and accuracy of global navigation satellite system (GNSS) is opening up low-cost options in many areas as David Crawford finds out. Boosting commercialisation of European global navigation satellite system (EGNSS) technologies for ITS initially depends heavily on demonstrating competitive and cost/benefit advantages obtainable from the deployment of EGNOS (the current European Geostationary Navigation Overlay Service), and ultimately the EU’s Galileo constellation (see box). So,
  • Authorities switch on to all electric buses as costs tumble
    January 9, 2018
    Alan Dron looks at changes in bus propulsion as cities look to improve air quality and seek to reduce maintenance costs. Despite the ending of various incentives to adopt alternative fuels, the introduction of electric buses by US transit authorities is picking up speed as performance improves, costs drop and air quality considerations become increasingly significant. More US bus manufacturers are introducing zero-emission models and some recent contracts will see many more passengers getting their first
  • Continental developing road departure protection systems
    June 25, 2015
    International automotive supplier Continental is working on new road departure protection systems that aim to eliminate unintended road departures, which currently are not completely covered by today’s lateral guidance advanced driver assistance systems (ADAS), preventing fatal accidents from occurring on highways and rural roads. According to the US Department of Transportation Federal Highway Administration, approximately 55 per cent of traffic fatalities in the US involve a vehicle crossing the roadwa
  • 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