05 drawing tools

Uncomment the following line to install geemap if needed.

In [1]:

# !pip install geemap

# !pip install geemap

In [2]:

import ee
import geemap

import ee import geemap

In [3]:

geemap.show_youtube('N7rK2aV1R4c')

geemap.show_youtube('N7rK2aV1R4c')

In [4]:

Map = geemap.Map()
Map

Map = geemap.Map() Map

Out[4]:

Make this Notebook Trusted to load map: File -> Trust Notebook

In [5]:

# Add Earth Engine dataset
image = ee.Image('USGS/SRTMGL1_003')

# Set visualization parameters.
vis_params = {
    'min': 0,
    'max': 4000,
    'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5'],
}

# Add Earth Engine DEM to map
Map.addLayer(image, vis_params, 'SRTM DEM')

states = ee.FeatureCollection("TIGER/2018/States")
Map.addLayer(states, {}, 'US States')

# Add Earth Engine dataset image = ee.Image('USGS/SRTMGL1_003') # Set visualization parameters. vis_params = { 'min': 0, 'max': 4000, 'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5'], } # Add Earth Engine DEM to map Map.addLayer(image, vis_params, 'SRTM DEM') states = ee.FeatureCollection("TIGER/2018/States") Map.addLayer(states, {}, 'US States')

In [6]:

Map.draw_features

Map.draw_features

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Input In [6], in <cell line: 1>()
----> 1 Map.draw_features

AttributeError: 'Map' object has no attribute 'draw_features'

In [7]:

Map.draw_last_feature

Map.draw_last_feature

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Input In [7], in <cell line: 1>()
----> 1 Map.draw_last_feature

AttributeError: 'Map' object has no attribute 'draw_last_feature'

In [8]:

roi = ee.FeatureCollection(Map.draw_features)
selected_states = states.filterBounds(roi)
Map.addLayer(selected_states, {}, "Selected states")

roi = ee.FeatureCollection(Map.draw_features) selected_states = states.filterBounds(roi) Map.addLayer(selected_states, {}, "Selected states")

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Input In [8], in <cell line: 1>()
----> 1 roi = ee.FeatureCollection(Map.draw_features)
      2 selected_states = states.filterBounds(roi)
      3 Map.addLayer(selected_states, {}, "Selected states")

AttributeError: 'Map' object has no attribute 'draw_features'

In [9]:

clipped_image = image.clip(selected_states)
Map.addLayer(clipped_image, vis_params, 'Clipped image')

clipped_image = image.clip(selected_states) Map.addLayer(clipped_image, vis_params, 'Clipped image')

---------------------------------------------------------------------------
NameError                                 Traceback (most recent call last)
Input In [9], in <cell line: 1>()
----> 1 clipped_image = image.clip(selected_states)
      2 Map.addLayer(clipped_image, vis_params, 'Clipped image')

NameError: name 'selected_states' is not defined

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Last update: 2022-03-14