eq_map: Function eq_map

In MaxSunshine/Earthquake: A Set of Earthquake Mapping Geoms

Description

This function, eq_map() , takes an argument data containing the filtered data frame with earthquakes to visualize. The function maps the epicenters (LATITUDE/LONGITUDE) and annotates each point with in pop up window containing annotation data stored in a column of the data frame. The user is be able to choose which column is used for the annotation in the pop-up with a function argument named annot_col. Each earthquake is shown with a circle, and the radius of the circle is proportional to the earthquake's magnitude (EQ_PRIMARY).

Usage

eq_map(eq, annot_col)

Arguments

eq	- A dataframe of the data to map.
annot_col	- The name of the field to use for the annotation

Examples

library(magrittr)
df<-readr::read_delim(system.file("extdata", "signif.txt", package="Earthquake"), delim = "\t")
df<- df %>% eq_clean_data() %>%
 dplyr::filter(COUNTRY == "MEXICO" & lubridate::year(DATE) >= 2000)
 eq_map(df,annot_col = "DATE")

MaxSunshine/Earthquake documentation built on May 28, 2019, 1:51 p.m.