Younger Dryas cold event seen in NGRIP curve, time goes from right to left. Numbers are thousand of years ago in NGRIP time scale. Down is colder, up is warmer.
Ik, de auteursrechthebbende van dit werk, geef dit werk vrij in het publieke domein. Dit is wereldwijd van toepassing. In sommige landen is dit wettelijk niet mogelijk; in die gevallen geldt: Ik sta iedereen toe dit werk voor eender welk doel te gebruiken, zonder enige voorwaarden, tenzij zulke voorwaarden door de wet worden voorgeschreven.
The dataset provides NGRIP δ18O
values, dust concentrations, and GICC05 ages in 5cm depth resolution for the
period 0-60 ka (δ18O) and 10-60 ka (dust).
Ruth et al., J. Geophys. Res., 108, 4098, 2003. DOI: 4010.1029/2002JD002376
drawing climate diagram in python 3
version 2.11
11.9.2020
import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
from scipy import interpolate
from matplotlib.ticker import (MultipleLocator, AutoMinorLocator)
import scipy.signal
{{Information |Description=Younger dryas age NGRIP delta-018 oxygen isotope data curve. X- axis time before past, y-axis delta-O18. that is depended on temperature, up is warmer, down is colder. Based on NGRIP data file. NGRIP_d18O_50yrs.txt, that is Supp
{{Information |Description=Younger Dryas cold event seen in NGRIP curve, time goes from right to left. Numbers are thousand of years ago in NGRIP time scale. Down is colder, up is warmer. |Source=self-made |Date=3.12.2007 |Author= [[User:Merikanto|Merikan