metar_visibility

Extract and parse visibility information from METAR weather report.

Allows to download current and historical METAR weather reports
extract and parse basic parameters and present main weather information.
Current reports are downloaded from Aviation Weather Center
<https://aviationweather.gov/data/metar/> and historical reports from
Iowa Environmental Mesonet web page of Iowa State University
ASOS-AWOS-METAR <http://mesonet.agron.iastate.edu/AWOS/>.

Pawel Cwiek

pmetar

Processing METAR Weather Reports

David Megginson

Greg Thompson

metar_visibility function

<dl><dt>x</dt>
<dd>character vector; a METAR weather report or reports.</dd>
<dt>metric</dt>
<dd>For the default metric = TRUE returned distances are in meters. If it's FALSE, in miles.</dd>
<dt>numeric_only</dt>
<dd>logical; if TRUE only a numeric value will be returned</dd></dl>

Arguments

Get visibility information. — metar_visibility

<dl>

<dt>x</dt>
<dd>character vector; a METAR weather report or reports.</dd>


<dt>metric</dt>
<dd>For the default metric = TRUE returned distances are in meters. If it's FALSE, in miles.</dd>


<dt>numeric_only</dt>
<dd>logical; if TRUE only a numeric value will be returned</dd>

</dl>

metar_visibility: Get visibility information.

Description

Usage

Value

Arguments

Examples