P0032.1

Diurnal cycle, season by season

P0032.1 product shows the diurnal cycle, split by season, for each site/species. Each box plot displays, for the species named in plot's title, the diurnal cycle for the sampling height given by the column's header and for the season given by the line's header. The whole year diurnal cycle is also given (in black) to ease the comparison between seasons.

Details:

• Data used: hourly mean of GHG air data, continuous time series.
• Red points/surface: each point shows the mean of all measures sampled at the given local hour for the sampling height given by the column's header and for the season given by the line's header ; the surface shows the standard deviation of all daily values around this mean.
• Black line/surface: similarly, the black line is the mean of all the measures sampled at the given local hour, for the whole year. So the black line and surface are identical column-wise.
• Timeframe: one rolling year, as defined in plot's subtitle
• Species: as given in plot's title. There is one separate plot file per species measured in the site.