I speak the lingo of the grammar of graphics.
data = aq.fromCSV(
await FileAttachment("era5_daily_series_2t_global@4.csv").text(),
// Skip comment lines
{
comment: "#"
}
)
monthlyMeanTemps = data
.filter((d) => d.status === "FINAL")
.select("date", { "2t": "temp" })
.derive({
year: (d) => op.utcyear(d.date),
month: (d) => op.utcmonth(d.date)
})
.groupby("month", "year")
.rollup({ meanTemp: (d) => op.mean(d.temp) })
.derive({
decade: (d) => op.floor(d.year / 10) * 10 + "s"
})
.orderby("year", "month")
// .view()
vizStatic = FileAttachment("monthly-global-avg-temps@1.png").url()
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
