tempcyclesdata: Temperature cycling dataset from Wang & Dillon NCC 2014....

Description Usage Format Source Examples

Description

tempcyclesdata is dataset containing metadata, linear, and cycling data, to be used with the tempcycles package. Only data passing all checks in included.

Usage

1

Format

A data frame with 77181 rows and 27 variables:

id

station id, USAF-WBAN

name

station name

lat

latitude, negative values indicate South

lon

longitude, negative values indicate West

el

elevation, in meters

period

time period. "all": all data for the station, "stdr": standard reference period, or middle of five year window.

region

geographical zone

shore_dist_km

Distance to shoreline (GSHHG 2)

start_date

start of data window

end_date

end of data window

num_samp

number of observations

Ta_mean

mean temperature, C

Ta_min

minimum temperature, C

Ta_max

maximum temperature, C

Ta_var

temperature variance

Ta_slope

linear slope of record

Ta_int

intercept of linear model, for detrending

DTC

Daily temperature cycling range, (2 * amplitude), C

ATC

Annual temperature cycling range, (2 * amplitude), C

DTC_red

Redfit AR1 corrected DTC, C

ATC_red

Redfit AR1 corrected ATC, C

day_tau

tau lag for day signal

year_tau

tau lag for year signal

day_phase

DTC phase

year_phase

ATC phase

lnDA

lnDTC / ATC

lnDA_red

ln DTC_red / ATC_red

mean_resid

mean per-sample residual, C

mean_resid_red

mean per-sample residual using redfit corrected values, C

Source

Wang & Dillon NCC 2014. doi:10.1038/nclimate2378

Examples

1
2
3
4
5
6
7
summary(tempcyclesdata)
if (require("dplyr")) {
tempcyclesdata %>%
  filter(period == "stdr") %>%
  group_by(region) %>%
  summarise(mean_DTC = mean(DTC))
}

tempcyclesdata documentation built on May 29, 2017, 9:11 a.m.