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Summary
DescriptionLeapsecond.ut1-utc.svg
English: Plot showing the difference UT1−UTC in seconds. Vertical segments correspond to leap seconds. Red part of graph was prediction (future values) at the time the file was made.
Čeština: Graf zobrazující rozdíl UT1−UTC v sekundách. Svislé úseky odpovídají přestupným sekundám. Červená část je předpověď budoucích hodnot (v okamžiku vytvoření grafu).
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leapsecs.gnuplot contains commands for gnuplot 5.0:
set xdata time
set timefmt "%Y-%m-%d"
set format x "%Y"
set xrange ["1973-01-01":"2026-01-01"]
set yrange [-0.9:0.9]
set grid lt 3 lc 0
set terminal svg font "Arial,16"
set style line 1 lc rgb 'dark-green' lt 1
set style line 2 lc rgb 'red' lt 1
unset key
makedate(y,m,d,j) = sprintf("%04d-%02d-%02d", (j <= 51543 ? 1900 + y : 2000 + y), m, d)
set output 'Leapsecond.ut1-utc.svg'
plot \
'finals-iers.txt' \
using (makedate($1,$2,$3,$4)):($6) \
with lines linestyle 1 title 'Measured', \
'finals-pred.txt' \
using (makedate($1,$2,$3,$4)):($6) \
with lines linestyle 2 title 'Predicted'
set output
Captions
Plot showing the difference UT1−UTC in seconds
Graf zobrazující rozdíl UT1−UTC v sekundách
image montrant la différence UT1 - UTC en secondes
Az UT1 és UTC közti (másodpercekben mért) eltérést mutató grafikon