iWISA (version 1.0-2)

record: Magnetometer Observations of Station HER, KAK, HON and SJG from March to April 2001

Description

The H-component of the Ground-based magnetometer records four stations,Hermanus (HER), Kakioka (KAK), Honolulu (HON) and San Juan (SJG), used to estimate WISA and preindex. This data frame has 87840 rows, corresponding to a two months (March to April 2001) of 1-minute data, and 4 columns corresponding to each station.

Usage

data(record)

Format

A data frame containing 87840 observations of H-component for four stations.

Source

INTERMAGNET

Examples

data(record)
head(record)

#plot of observations from station HER
plot(record[,1])