Key Features¶

You can try out geotask by using the cloud-computing platforms below without having to install anything on your computer:

Install geotask¶

In [1]:

# !pip install geotask geopandas

# !pip install geotask geopandas

Use ipyleaflet plotting backend¶

In [2]:

import os
import geotask

import os import geotask

Create an interactive map¶

In [3]:

m = geotask.Map(center=(40, -100), zoom=4)
m

m = geotask.Map(center=(40, -100), zoom=4) m

Out[3]:

Customize map height¶

In [4]:

m = geotask.Map(height="400px", width="800px")
m

m = geotask.Map(height="400px", width="800px") m

Out[4]:

Change basemaps¶

In [5]:

m = geotask.Map()
m.add_basemap("OpenTopoMap")
m

m = geotask.Map() m.add_basemap("OpenTopoMap") m

Out[5]:

Add XYZ tile layer¶

In [6]:

m = geotask.Map()
m.add_tile_layer(
    url="https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}",
    name="Google Satellite",
    attribution="Google",
)
m

m = geotask.Map() m.add_tile_layer( url="https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}", name="Google Satellite", attribution="Google", ) m

Out[6]:

Add Raster layer¶

In [7]:

m = geotask.Map()
m.add_raster(
    data = 'https://github.com/opengeos/datasets/releases/download/raster/srtm90.tif',
    name = 'DEM'
)
m

m = geotask.Map() m.add_raster( data = 'https://github.com/opengeos/datasets/releases/download/raster/srtm90.tif', name = 'DEM' ) m

Out[7]:

Add GeoJSON¶

In [8]:

m = geotask.Map(center=[0, 0], zoom=2)
in_geojson = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/cable_geo.geojson"
m.add_geojson(in_geojson, layer_name="Cable lines")
m

m = geotask.Map(center=[0, 0], zoom=2) in_geojson = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/cable_geo.geojson" m.add_geojson(in_geojson, layer_name="Cable lines") m

Out[8]:

In [9]:

# Add a GeoJSON with random filled color to the map.
m = geotask.Map(center=[0, 0], zoom=2)
url = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/countries.geojson"
style = {"fillOpacity": 0.5}
m.add_geojson(
    url,
    layer_name="Countries",
    style=style,
    fill_colors=["red", "yellow", "green", "orange"],
)
m

# Add a GeoJSON with random filled color to the map. m = geotask.Map(center=[0, 0], zoom=2) url = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/countries.geojson" style = {"fillOpacity": 0.5} m.add_geojson( url, layer_name="Countries", style=style, fill_colors=["red", "yellow", "green", "orange"], ) m

Out[9]:

In [10]:

# Use custom style and hover_style functions.
m = geotask.Map(center=[0, 0], zoom=2)
url = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/countries.geojson"
style = {
    "stroke": True,
    "color": "#0000ff",
    "weight": 2,
    "opacity": 1,
    "fill": True,
    "fillColor": "#0000ff",
    "fillOpacity": 0.1,
}
hover_style = {"fillOpacity": 0.7}
m.add_geojson(url, layer_name="Countries", style=style, hover_style=hover_style)
m

# Use custom style and hover_style functions. m = geotask.Map(center=[0, 0], zoom=2) url = "https://raw.githubusercontent.com/opengeos/leafmap/master/examples/data/countries.geojson" style = { "stroke": True, "color": "#0000ff", "weight": 2, "opacity": 1, "fill": True, "fillColor": "#0000ff", "fillOpacity": 0.1, } hover_style = {"fillOpacity": 0.7} m.add_geojson(url, layer_name="Countries", style=style, hover_style=hover_style) m

Out[10]:

Add shapefile¶

In [11]:

m = geotask.Map(center=[0, 0], zoom=2)
in_shp = "https://github.com/opengeos/leafmap/raw/master/examples/data/countries.zip"
m.add_shp(in_shp, layer_name="Countries")
m

m = geotask.Map(center=[0, 0], zoom=2) in_shp = "https://github.com/opengeos/leafmap/raw/master/examples/data/countries.zip" m.add_shp(in_shp, layer_name="Countries") m

Out[11]:

Add GeoDataFrame¶

In [12]:

import geopandas as gpd
from geotask import utils

csv = "https://raw.githubusercontent.com/opengeos/data/main/world/world_cities.csv"
df = utils.csv_to_df(csv)
m = geotask.Map()
m.add_points(df)
m

import geopandas as gpd from geotask import utils csv = "https://raw.githubusercontent.com/opengeos/data/main/world/world_cities.csv" df = utils.csv_to_df(csv) m = geotask.Map() m.add_points(df) m

Out[12]:

Save map to HTML¶

In [13]:

m = geotask.Map()
m.add_basemap("Esri.NatGeoWorldMap")
m

m = geotask.Map() m.add_basemap("Esri.NatGeoWorldMap") m

Out[13]: