MaxZoom function

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

MaxZoom(latrange, lonrange, size = c(640, 640))

Arguments

• latrange: range of latitude values
• lonrange: range of longitude values
• size: desired size of the map tile image. defaults to maximum size returned by the Gogle server, which is 640x640 pixels

Returns

zoom level

Author(s)

Markus Loecher