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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

Earth Engine App¶

In [3]:

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

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

In [4]:

# Add Earth Engine dataset
dem = ee.Image('USGS/SRTMGL1_003')
landcover = ee.Image("ESA/GLOBCOVER_L4_200901_200912_V2_3").select('landcover')
landsat7 = ee.Image('LE7_TOA_5YEAR/1999_2003')
states = ee.FeatureCollection("TIGER/2018/States")

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

# Add Earth Eninge layers to Map
Map.addLayer(
    landsat7, {'bands': ['B4', 'B3', 'B2'], 'min': 20, 'max': 200}, 'Landsat 7'
)
Map.addLayer(landcover, {}, 'Land cover')
Map.addLayer(dem, vis_params, 'SRTM DEM', True, 1)
Map.addLayer(states, {}, "US States")

Map

# Add Earth Engine dataset dem = ee.Image('USGS/SRTMGL1_003') landcover = ee.Image("ESA/GLOBCOVER_L4_200901_200912_V2_3").select('landcover') landsat7 = ee.Image('LE7_TOA_5YEAR/1999_2003') states = ee.FeatureCollection("TIGER/2018/States") # Set visualization parameters. vis_params = { 'min': 0, 'max': 4000, 'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5'], } # Add Earth Eninge layers to Map Map.addLayer( landsat7, {'bands': ['B4', 'B3', 'B2'], 'min': 20, 'max': 200}, 'Landsat 7' ) Map.addLayer(landcover, {}, 'Land cover') Map.addLayer(dem, vis_params, 'SRTM DEM', True, 1) Map.addLayer(states, {}, "US States") Map

Out[4]:

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

In [5]:

print('Change layer opacity:')
dem_layer = Map.layers[-2]
dem_layer.interact(opacity=(0, 1, 0.1))

print('Change layer opacity:') dem_layer = Map.layers[-2] dem_layer.interact(opacity=(0, 1, 0.1))

Change layer opacity:

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Input In [5], in <cell line: 2>()
      1 print('Change layer opacity:')
----> 2 dem_layer = Map.layers[-2]
      3 dem_layer.interact(opacity=(0, 1, 0.1))

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

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Last update: 2022-03-14