58 bokeh

Uncomment the following line to install leafmap if needed.

In [1]:

# !pip install leafmap

# !pip install leafmap

In [2]:

# !pip install bokeh jupyter_bokeh

# !pip install bokeh jupyter_bokeh

In [3]:

import leafmap.bokehmap as leafmap

import leafmap.bokehmap as leafmap

Create an interactive map

In [4]:

m = leafmap.Map()
m

m = leafmap.Map() m

Loading BokehJS ...

Out[4]:

<leafmap.bokehmap.Map at 0x7f7cdc699100>

Specify center and zoom level

In [5]:

m = leafmap.Map(center=[40, -100], zoom=4, height=400)
m

m = leafmap.Map(center=[40, -100], zoom=4, height=400) m

Out[5]:

<leafmap.bokehmap.Map at 0x7f7cdc660ca0>

Add basemaps

In [6]:

m = leafmap.Map()
m.add_basemap('OpenTopoMap')
m

m = leafmap.Map() m.add_basemap('OpenTopoMap') m

Out[6]:

<leafmap.bokehmap.Map at 0x7f7d18c4a8b0>

In [7]:

# print(leafmap.basemaps.keys())

# print(leafmap.basemaps.keys())

Add COG

In [8]:

m = leafmap.Map()
url = 'https://opendata.digitalglobe.com/events/california-fire-2020/post-event/2020-08-14/pine-gulch-fire20/10300100AAC8DD00.tif'
m.add_cog_layer(url)
m

m = leafmap.Map() url = 'https://opendata.digitalglobe.com/events/california-fire-2020/post-event/2020-08-14/pine-gulch-fire20/10300100AAC8DD00.tif' m.add_cog_layer(url) m

Out[8]:

<leafmap.bokehmap.Map at 0x7f7cdc602bb0>

Add STAC

In [9]:

m = leafmap.Map()
url = 'https://canada-spot-ortho.s3.amazonaws.com/canada_spot_orthoimages/canada_spot5_orthoimages/S5_2007/S5_11055_6057_20070622/S5_11055_6057_20070622.json'
m.add_stac_layer(url, bands=['B3', 'B2', 'B1'], name='False color')
m

m = leafmap.Map() url = 'https://canada-spot-ortho.s3.amazonaws.com/canada_spot_orthoimages/canada_spot5_orthoimages/S5_2007/S5_11055_6057_20070622/S5_11055_6057_20070622.json' m.add_stac_layer(url, bands=['B3', 'B2', 'B1'], name='False color') m

Out[9]:

<leafmap.bokehmap.Map at 0x7f7cdc616850>

Add local raster datasets

In [10]:

url = 'https://github.com/giswqs/data/raw/main/raster/srtm90.tif'
leafmap.download_file(url, 'dem.tif')

url = 'https://github.com/giswqs/data/raw/main/raster/srtm90.tif' leafmap.download_file(url, 'dem.tif')

dem.tif already exists. Skip downloading. Set overwrite=True to overwrite.

Out[10]:

'/home/runner/work/leafmap/leafmap/docs/notebooks/dem.tif'

In [11]:

m = leafmap.Map()
m.add_raster('dem.tif', palette='terrain')
m

m = leafmap.Map() m.add_raster('dem.tif', palette='terrain') m

Out[11]:

<leafmap.bokehmap.Map at 0x7f7cdc5bd970>

Add points

In [12]:

m = leafmap.Map()
url = 'https://github.com/giswqs/leafmap/blob/master/examples/data/us_cities.geojson'
m.add_geojson(url, size=10, color='blue', alpha=0.7)
m

m = leafmap.Map() url = 'https://github.com/giswqs/leafmap/blob/master/examples/data/us_cities.geojson' m.add_geojson(url, size=10, color='blue', alpha=0.7) m

Out[12]:

<leafmap.bokehmap.Map at 0x7f7ccbd2c0a0>

Add lines

In [13]:

m = leafmap.Map()
m.add_basemap('CartoDB.DarkMatter')
url = 'https://github.com/giswqs/leafmap/raw/master/examples/data/cable_geo.geojson'
m.add_vector(url, line_color='color', line_width=2)
m

m = leafmap.Map() m.add_basemap('CartoDB.DarkMatter') url = 'https://github.com/giswqs/leafmap/raw/master/examples/data/cable_geo.geojson' m.add_vector(url, line_color='color', line_width=2) m