I have some square images which were generated via WMS requests. I have imported them into Matplotlib via pil_to_array, and then display them in a Basemap instance where I have defined the projection as:
m = Basemap(projection=‘cyl’, lon_0=lon_0, llcrnrlon=ll_lon, llcrnrlat=ll_lat, urcrnrlon=ur_lon,
While this works (it appears the tics are at the right places), the image is no longer square, and I wonder if my projection definition is correct.
Can someone show me what the correct Basemap parameters are for working with images that are in EPSG:4326?