MaxZoom

latrange

lonrange

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

size

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

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.

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

Description

Usage

Arguments

Value