Dataframe with pollen and climate data.

A dataframe with a regular time grid of 0.2 ky resolution resulting from applying mergePalaeoData to the datasets climate and pollen:

data(palaeodata)

Format

dataframe with 10 columns and 7986 rows.

Details

• age in ky before present (ky BP).

• pinus pollen counts of Pinus.

• quercus pollen counts of Quercus.

• poaceae pollen counts of Poaceae.

• artemisia pollen counts of Artemisia.

• temperatureAverage average annual temperature in Celsius degrees.

• rainfallAverage average annual precipitation in milimetres per day (mm/day).

• temperatureWarmestMonth average temperature of the warmest month, in Celsius degrees.

• temperatureColdestMonth average temperature of the coldest month, in Celsius degrees.

• oxigenIsotope delta O18, global ratio of stable isotopes in the sea floor, see http://lorraine-lisiecki.com/stack.html for further details.