Asian Surveying & Mapping
Breaking News
Australia and UK tie up for navigation without GNSS
Airborne navigation without GNSS is the aim of a...
Market size, technical gaps threaten Taiwan’s space dream
As global players like SpaceX dominate headlines, Taiwan is...
China quietly tested its first inflatable space module in orbit
BREMEN, Germany — China tested out a small expandable...
Isro Signs Agreement with Australian Space Agency for Gaganyaan Mission
Isro Signs Agreement with Australian Space Agency for Gaganyaan...
ESA and Japan expand collaboration in space exploration
The European Space Agency (ESA) and the Japan Aerospace...
Korea’s space development to hit wall without private sector initiative
The private sector should take the initiative in South...
India’s Chandrayaan-2 moon orbiter avoids collision with South Korea’s Danuri spacecraft
India's Chandrayaan-2 moon orbiter maneuvered in September to avoid...
Dubai residents may soon have opportunity to travel to the edge of space
Residents of Dubai may soon have the chance to...
Swift Navigation and KDDI Launch Skylark Precise Positioning Service Across Japan
SAN FRANCISCO and TOKYO - Swift Navigation, a global...
Thailand plays host to Southeast Asia’s largest space technology event
Thailand Space Week 2024, the region’s premier international space...

April 30th, 2018
EarthSense Release New Nationwide Map of Air Pollution. MappAir

EarthSense Systems has published MappAir® – the first ever high resolution nationwide map of air pollution. Combining data from satellites and its own air quality monitoring sensors together with open source data, EarthSense has used complex modelling techniques to create the highly accurate map. Initially available for the whole of the UK at 100 metre resolution, MappAir® shows how air pollution, specifically nitrogen dioxide, changes across the country and within towns and cities, highlighting likely sources and potential clean-air refuge areas.

“Air pollution is making headlines across the world for all the wrong reasons,” commented James Eddy, Managing Director of EarthSense Systems. “However, there simply isn’t enough data available for those charged with tackling the issue to make informed decisions. MappAir® can provide a street-view to city-wide visualisation of air pollution, and is the first in a series of nationwide products that are coming to market in the next year.”

Using the British National Grid, EarthSense has divided the UK into 100 metre squares – about twice the size of an average football pitch. Air pollution readings from satellites and its own Zephyr air quality monitoring sensors were combined with open data, including traffic emissions and weather conditions, to produce an annual average for each cell. The MappAir® data is available to view and purchase online at www.blueskymapshop.com

As additional sensors come online and more historical data is made available, EarthSense plans to produce a range of MappAir® products, including an ultra-high resolution 1m dataset for detailed study areas, a 10m map for urban areas, an historic time series of maps showing how air pollution changes over the course of a day and on different days, and forecast maps giving an indication of fluctuations up to three days ahead. EarthSense will also be releasing a map of PM2.5 (ultrafine pollution particles smaller than 2.5 micrometres) later in 2017.

“Air pollution is not a constant threat,” continued Eddy. “Not only does it differ from location to location, as MappAir® clearly shows, but it also changes from morning rush hour to afternoon school run, and from week day commutes to weekend leisure pursuits. This is why we are already working on the next products in the MappAir® range, including near real time altering maps and forecast maps.”

With the Government recently outlining its plans to tackle climate change while driving economic growth, accurate map based data, such as the MappAir® products, are designed for a wide range of applications. These include local planning, enforcement and mitigation strategies, as well as commercial applications such as conveyancing and health diagnostics. It is hoped the MappAir® products will also help with public engagement and behavioural change initiatives.