🧮 Controlling the RGB Bands#

The ipyleaflet and folium tile layer utilities support setting which bands to view as the RGB channels. To set the RGB bands, pass a length three list of the band indices to the indexes argument.

Here is an example where I create two tile layers from the same raster but viewing a different set of bands:

from localtileserver import get_leaflet_tile_layer, examples
from ipyleaflet import Map, ScaleControl, FullScreenControl, SplitMapControl

# First, create TileClient using example file
client = examples.get_landsat()

client.thumbnail(indexes=[7, 5, 4])
../_images/rgb_1_0.png 
client.thumbnail(indexes=[5, 3, 2])
../_images/rgb_2_0.png 
# Create 2 tile layers from same raster viewing different bands
l = get_leaflet_tile_layer(client, indexes=[7, 5, 4])
r = get_leaflet_tile_layer(client, indexes=[5, 3, 2])

# Make the ipyleaflet map
m = Map(center=client.center(), zoom=client.default_zoom)
control = SplitMapControl(left_layer=l, right_layer=r)
m.add_control(control)
m.add_control(ScaleControl(position='bottomleft'))
m.add_control(FullScreenControl())
m