For example, in France, the spatial density of monitoring sites collecting data on precipitation is two times more dense than on temperature, four times more than on wind and ten times more than on solar radiation.
Climate data for 2009 and 2010 for all of the monitored sites were collected using digital loggers (HOBO Pro RH/Temp; Onset Computer Corporation); information on the snow depth at the sites in 1974 1975 was obtained from the records of the UTHF (Table 1).
Finally, we evaluated the NO2 and benzene LUR models, with and without gradients, against independent data (35 196 monitoring sites per city) previously collected for LUR models in seven Canadian cities (for a full description of data collection and modeling see Allen et al. 2010; Atari and Luginaah 2009; Crouse et al. 2009; Henderson et al. 2007; Jerrett et al. 2007; Su et al. 2010).
PM10 data of 27 ambient air quality monitoring sites in Beijing city were collected from the Beijing Municipal Environmental Protection Bureau.
Wolfe envisions a worldwide network of dozens of monitoring sites in emerging disease hot spots to collect body fluid samples from people who interact with wild animals.
Our models were constructed using CO and PM2.5 measurements collected daily between 1996 and 2006 at monitoring sites administered by the PSCAA.
Sanofi monitored the clinical sites, collected and managed the data and performed all statistical analyses.
Routinely collected ambient air quality monitoring data may not reliably characterise exposure gradients for urban populations on account of inadequate spatial density of monitoring sites resulting in exposure misclassification in epidemiological studies.
Neither cattle nor cattle sign were ever observed within 100 m of sites 4, 5, 6, and 7 during all site visits throughout the same monitoring periods for cattle at sites 1, 2, and 3. Stream water samples from each of seven stream monitoring sites were collected on July 9 and 23, 2004, February 9, 2005, March 9 and 23, 2005, and June 1, 2005 at approximately 8 30 a.m.
In 2016-2017, data were also collected at Cascine park, the main green area within the city and darker than the monitored sites.
