download_epa_certificate

internal

Functions are designed to facilitate access to and utility with large scale, publicly available environmental data in R. The package contains functions for downloading raw data files from web URLs (download_data()), processing the raw data files into clean spatial objects (process_covariates()), and extracting values from the spatial data objects at point and polygon locations (calculate_covariates()). These functions call a series of source-specific functions which are tailored to each data sources/datasets particular URL structure, data format, and spatial/temporal resolution. The functions are tested, versioned, and open source and open access. For sum_edc() method details, see Messier, Akita, and Serre (2012) <doi:10.1021/es203152a>.

Kyle Messier

amadeus

Accessing and Analyzing Large-Scale Environmental Data

Mitchell Manware

Insang Song

Eva Marques

Mariana Alifa Kassien

Elizabeth Scholl

Spatiotemporal Exposures and Toxicology Group 

download_epa_certificate function

<dl><dt>epa_certificate_path</dt>
<dd>character(1).
Full path of a converted certificate of EPA.
Should end with <code>.pem</code></dd>
<dt>certificate_url</dt>
<dd>character(1).
URL of the original certificate.</dd></dl>

Arguments

Author

Check EPA certificate — download_epa_certificate

<dl>

<dt>epa_certificate_path</dt>
<dd>character(1).
Full path of a converted certificate of EPA.
Should end with <code>.pem</code></dd>


<dt>certificate_url</dt>
<dd>character(1).
URL of the original certificate.</dd>

</dl>

Check EPA certificate

download_epa_certificate: Check EPA certificate

Description

Usage

Value

Arguments

Author