eq_map: Mapping the earthquake epicenters and providing some...

Description Usage Arguments Details Value Examples

View source: R/annotation.R

Description

Mapping the earthquake epicenters and providing some annotations from NOAA earthquake data

Usage

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eq_map(mapdata, annot_col = "DATE")

Arguments

mapdata

A cleaned data frame with data obtained from NOAA website

annot_col

The name of the column from the data to be use for annotation

Details

After downloading, reading and cleaning the dataset from NOAA site, https://www.ngdc.noaa.gov/nndc/struts/form?t=101650&s=1&d=1. National Geophysical Data Center / World Data Service (NGDC/WDS): Significant Earthquake Database. National Geophysical Data Center, NOAA. doi:10.7289/V5TD9V7K. The cleaning of the data frame is done with the eq_clean_data() function of this package. The function return a map of the earthquakes epicenters (LATITUDE/LONGITUDE) and annotates each point with

Value

A map of the earthquakes epicenters and providing some annotations

Examples

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## Not run: 
readr::read_delim("signif.txt", delim = "\t") %>%
eq_clean_data() %>%
  dplyr::filter(COUNTRY == "MEXICO" & lubridate::year(DATE) >= 2000) %>%
  eq_map(annot_col = "DATE")

## End(Not run)

aziizsut/earthquakeVizR documentation built on Nov. 14, 2019, 3:38 p.m.