Deployment of low-cost air quality sensors in Rouen: A dataset of one year of hourly concentrations of gas pollutants.

Nitrogen dioxide (NO) is a major pollutant in urban conditions, as it is mostly produced by traffic. To ensure a good health of cities inhabitants, Europe have set some regulations over maximum NO concentrations. This article presents a dataset of NO concentrations measured by AirSensEUR sensors and monitoring stations in Rouen, (France).

Air quality low-cost sensors and monitoring stations NO raw dataset in Rouen (France).

This article presents a dataset comprising measurements made by co-located devices, with the aim of calibrating sensors for an upcoming in-situ use. The dataset includes hourly averaged data from 9 low-cost sensors and 2 traffic monitoring stations (thereafter named QDP and SUD3) in Rouen spanning from October 20, 2021 to March 25, 2022. In addition, the dataset is enriched by covariates measured by the sensors: temperature, relative humidity, atmospheric pressure, plus Ox and CO measures.

Conserving wildlife amongst the cotton fields. A third of a century of experience at the Nazinga Game Ranch, Burkina Faso.

Established in the early 1970 as a participatory wildlife production area, the Nazinga Game Ranch turned into an island of conservation surrounded by cultivation. We asked ourselves how long-term ungulate trends are affected in a context of continuous human pressure. To find out, we compiled and analysed the data of yearly line-transect counts of mammals carried out since 1985.