Any autoconfirmed user can overwrite this file from the same source. Please ensure that overwrites comply with the guideline.

OpisLeapsecond.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).
Datum	2. siječnja 2025.
Izvor	Own work using: https://maia.usno.navy.mil/ser7/finals.all
Autor	Tomia (razgovor · doprinosi) Petr Kadlec (razgovor · doprinosi) Gordon P. Hemsley (razgovor · doprinosi) RP88 (razgovor · doprinosi)
Dopuštenje (Naknadna uporaba ove datoteke)	Public domainPublic domainfalsefalse This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship.   Ova datoteka je dostupna pod Creative Commons CC0 univerzalnim odricanjem u javno vlasništvo. Osoba koja je sudjelovala u radu na ovom dokumentu posvetila je rad javnom vlasništvu odricanjem od svih njenih prava na taj rad širom svijeta po zakonom o autorskim pravima i sve povezana zakonska prava koja bi imao/imala, u mjeri dopuštenoj zakonom. Možete kopirati, mijenjati, distribuirati i prilagođavati rad, čak i u komercijalne svrhe, bez traženja dopuštenja. http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
Ostale inačice	Original PNG image (2005) Derivative SVG image (2008)
SVG genesis InfoField	Izvorni kôd ove SVG datoteke je valjan.  Ova je vektorska slika napravljena programom Gnuplot.

Generated using the following scripts:

wget https://maia.usno.navy.mil/ser7/finals.all

cut -c 1-2,3-4,5-6,8-15,58,59-68 --output-delimiter " " finals.all > finals-cut.txt
grep "P" finals-cut.txt > finals-pred.txt
grep "I" finals-cut.txt > finals-iers.txt

gnuplot leapsecs.gnuplot

leapsecs.gnuplot contains commands for gnuplot 6.0:

set xdata time
set timefmt "%Y-%m-%d"
set format x "%Y"
set xrange ["1973-01-01":"2027-01-01"]
set yrange [-0.9:0.9]
set xtics "1970-01-01", 5 years
set mxtics time 1 year
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