保存圖片

https://rstudio-pubs-static.s3.amazonaws.com/16756_56e9817f4cab42ceae5bc28b788c2c01.html

添加點(diǎn)數(shù)據(jù)

https://duoduokou.com/r/66081366197546713702.html

添加刻度尺scale

Use?grid.rect,?grid.text?and?latticeExtra::layer.

添加指北針

Use?sp::layout.north.arrow?with?latticeExtra::layer.

添加經(jīng)緯網(wǎng)

How to overlay graticules (longitude - latitude lines)

The?graticule?package?defines and draws graticules (longitude and latitude lines). The result can be combined with the levelplot output as shown in this?gist.

rlnm了，這么復(fù)雜能不讓ggplot爆錘么，要不是這個(gè)邊際圖比較好看方便誰TM用你這個(gè)破包