139 layer to image

Converting an Earth Engine layer to an image

This notebook demonstrates how to convert an Earth Engine layer to an image. It can very useful when you want to export an Earth Engine layer with custom visualization parameters. It should be much better than taking a screenshot of the layer. You can specify the scale of the image and the region to export.

In [ ]:

# !pip install -U geemap geedim

# !pip install -U geemap geedim

In [ ]:

import ee
import geemap

import ee import geemap

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m = geemap.Map(center=(41.0462, -109.7424), zoom=6)

dem = ee.Image('USGS/SRTMGL1_003')
landsat7 = ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003').select(
    ['B1', 'B2', 'B3', 'B4', 'B5', 'B7']
)

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

m.add_layer(
    landsat7,
    {'bands': ['B4', 'B3', 'B2'], 'min': 20, 'max': 200, 'gamma': 2},
    'landsat',
)
m.add_layer(dem, vis_params, 'dem', True, 1)
m

m = geemap.Map(center=(41.0462, -109.7424), zoom=6) dem = ee.Image('USGS/SRTMGL1_003') landsat7 = ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003').select( ['B1', 'B2', 'B3', 'B4', 'B5', 'B7'] ) vis_params = { 'min': 0, 'max': 4000, 'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5'], } m.add_layer( landsat7, {'bands': ['B4', 'B3', 'B2'], 'min': 20, 'max': 200, 'gamma': 2}, 'landsat', ) m.add_layer(dem, vis_params, 'dem', True, 1) m

In [ ]:

m.layer_to_image('dem', output='dem.tif', crs='EPSG:3857', region=None, scale=None)

m.layer_to_image('dem', output='dem.tif', crs='EPSG:3857', region=None, scale=None)

In [ ]:

m.layer_to_image('dem', output='dem.jpg', scale=500)

m.layer_to_image('dem', output='dem.jpg', scale=500)

In [ ]:

geemap.show_image('dem.jpg')

geemap.show_image('dem.jpg')

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m.layer_to_image('landsat', output='landsat.tif')

m.layer_to_image('landsat', output='landsat.tif')

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geemap.geotiff_to_image('landsat.tif', output='landsat.jpg')

geemap.geotiff_to_image('landsat.tif', output='landsat.jpg')

In [ ]:

geemap.show_image('landsat.jpg')

geemap.show_image('landsat.jpg')

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Last update: 2023-11-03
Created: 2020-03-31