Википедија

Датотека:Radiocarbon bomb spike.svg

Originalna datoteka ‎(SVG datoteka, nominalno 600 × 480 piksela, veličina: 27 kB)

Opis
English: Atmospheric 14CO2 in the second half of the 20th century.

The figure shows the 14C / 12C ratio relative to the natural level in the atmospheric CO2 as a function of time in the second half of the 20th century.

The plot was generated with gnuplot from data of atmospheric radiocarbon in Wellington, New Zealand 1954AD to 1993AD and at the Vermuntsee, Austria 1959AD to 1983AD. The SVG file from gnuplot has been improved manually.

The data sources provide the data as D14C. For the plot the absolute percent modern value has been calculated assuming that each measurement was done in the same year as the respective sample was taken.
Deutsch: Atmosphärisches 14CO2 in der zweiten Hälfte des 20. Jahrhunderts.
Datum AD 2008-08-09
Izvor

Sopstveno delo (Original text: Own work. Data from the following sources:)

Autor Hokanomono
Dozvola
(Ponovno korišćenje ove datoteke)

All rights for generating the graphics shall be released. As far as I know there is no copyright protection on measurement data in general.

Public domain Ja, tvorac ovog dela, predajem ga u javno vlasništvo. Ovo se odnosi na ceo svet.
U nekim zemljama, ovo nije zakonski moguće; u tom slučaju:
Ja, tvorac ovog dela dozvoljavam svakome da koristi ovo delo za bilo koju namenu, bez bilo kakvih uslova, osim uslova koje nameće zakon.
Ostale verzije
SVG genesis
InfoField
 
The SVG code is valid.
 
This chart was created with Gnuplot.
 
 This plot uses embedded text that can be easily translated using a text editor.
Izvorni kod
InfoField

Gnuplot code

reset
set term svg enhanced
set output "plot.svg"
set xdata time
set timefmt "%Y-%m-%d"
set xrange ["1945-1-1":"2000-1-1"]
set format x "%Y"
set xtics 5*31556926
set grid
#set title 'Atmospheric ^{14}CO_{2}'
set xlabel 'Year (AD)'
set ylabel 'pMC/ percent'

#see Stuiver Polach for conversion between D14C and pMC

lambda = 1.0 / (8267 * 365.2422 * 24 * 3600)

set arrow from "1963-10-10", 210 to  "1963-10-10", 200
set label "PTBT 10-Oct-1963" at "1963-10-10", 210 offset -5,0.5

plot [][90:230] "<awk '!/*/{print \"19\" $1 \"-\" $2 \"-\" $3, mktime(sprintf(\"19%02i %02i %02i 00 00 00\", $1, $2, $3)) - mktime(\"1950 01 01 00 00 00\"), $6, $7;}' welling.195" us 1:(($3+1000)*exp(-lambda*$2)*0.1) tit 'SH: Wellington, New Zealand' w lines, "<awk 'BEGIN{FIELDWIDTHS=\"1 7 5 7 5 2 3 3 4 2 3 3 5 6 5 4 3 2 1\";} /^ HD-/{a = mktime(sprintf(\"19%02i %02i %02i 00 00 00\", $8, $7, $6)); b = mktime(sprintf(\"19%02i %02i %02i 00 00 00\", $12, $11, $10)); present=mktime(\"1950 01 01 00 00 00\"); printf \"%s %g %4g %2g\\n\", strftime(\"%Y-%m-%d\", (a+b)/2), (b-a)/2, b-present, $16, $18;}' vermunt.c14" us 1:(($4+1000)*exp(-lambda*$3)*0.1) tit 'NH: Vermunt, Austria' w lines, 100 tit 'natural level'
set output

Natpisi

Dodajte objašnjenje u jednom redu o tome šta ova datoteka predstavlja

Stavke prikazane u ovoj datoteci

prikazuje

izvor datoteke Serbian (transliteracija)

sopstveno delo Serbian (transliteracija)

Istorija datoteke

Kliknite na datum/vreme da biste videli tadašnju verziju datoteke.

Datum/vremeMinijaturaDimenzijeKorisnikKomentar
trenutna16:32, 10. april 2015.Minijatura za verziju na dan 16:32, 10. april 2015.600 × 480 (27 kB)HokanomonoIncrease line width.
10:43, 9. april 2015.Minijatura za verziju na dan 10:43, 9. april 2015.600 × 480 (27 kB)HokanomonoChange green line to purple.
22:09, 5. april 2011.Minijatura za verziju na dan 22:09, 5. april 2011.600 × 480 (27 kB)HokanomonoChanged “Vermunt” to “Vermuntsee”.
15:30, 9. avgust 2008.Minijatura za verziju na dan 15:30, 9. avgust 2008.600 × 480 (27 kB)Hokanomono{{Information |Description= |Source= |Date= |Author= |Permission= |other_versions= }}
00:27, 15. mart 2006.Minijatura za verziju na dan 00:27, 15. mart 2006.600 × 480 (21 kB)HokanomonoThis is a new version of Media:Atmospheric radiocarbon 1954-1993.svg. I have changed the title because I'm using additional data sources now.

Sledeća stranica koristi ovu datoteku:

Globalna upotreba datoteke

Drugi vikiji koji koriste ovu datoteku:

Još globalnog korišćenja ove datoteke.

Metapodaci

Ova datoteka sadrži dodatne podatke, koji verovatno dolaze od digitalnog fotoaparata ili skenera korišćenog za digitalizaciju.

Ako je prvobitno stanje datoteke promenjeno, moguće je da neki detalji ne opisuju izmenjenu datoteku u potpunosti.

Preuzeto iz „https://sr.wikipedia.org/wiki/Датотека:Radiocarbon_bomb_spike.svg”