MaxZoom

computes the maximum zoom level which will contain the given lat/lon range

Serves two purposes: (i) Provide a
comfortable R interface to query the Google server for static
maps, and (ii) Use the map as a background image to overlay
plots within R. This requires proper coordinate scaling.

Markus Loecher

RgoogleMaps

Overlays on Static Maps

MaxZoom function

<dl> <dt>latrange</dt>
<dd>range of latitude values</dd> <dt>lonrange</dt>
<dd>range of longitude values</dd> <dt>size</dt>
<dd>desired size of the map tile image. defaults to maximum size returned by the Gogle server, which is 640x640 pixels</dd></dl>

Arguments

Author

computes the maximum zoom level which will contain the given lat/lon range — MaxZoom

<dl>



 <dt>latrange</dt>
<dd>range of latitude values</dd>



 <dt>lonrange</dt>
<dd>range of longitude values</dd>



 <dt>size</dt>
<dd>desired size of the map tile image. defaults to maximum size returned by the Gogle server, which is 640x640 pixels</dd>



</dl>

MaxZoom: computes the maximum zoom level which will contain the given lat/lon range

Description

Usage

Value

Arguments

Author