15 convert js to py

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('nAzZjKKd4w0')

geemap.show_youtube('nAzZjKKd4w0')

You can simply copy and paste your GEE JavaScripts into a code block wrapped with trip quotes and pass it to a variable.

For example, you can grap GEE JavaScripts from GEE Documentation.

In [4]:

js_snippet = """
// Load an image.
var image = ee.Image('LANDSAT/LC08/C01/T1_TOA/LC08_044034_20140318');

// Define the visualization parameters.
var vizParams = {
  bands: ['B5', 'B4', 'B3'],
  min: 0,
  max: 0.5,
  gamma: [0.95, 1.1, 1]
};

// Center the map and display the image.
Map.setCenter(-122.1899, 37.5010, 10); // San Francisco Bay
Map.addLayer(image, vizParams, 'false color composite');

"""

js_snippet = """ // Load an image. var image = ee.Image('LANDSAT/LC08/C01/T1_TOA/LC08_044034_20140318'); // Define the visualization parameters. var vizParams = { bands: ['B5', 'B4', 'B3'], min: 0, max: 0.5, gamma: [0.95, 1.1, 1] }; // Center the map and display the image. Map.setCenter(-122.1899, 37.5010, 10); // San Francisco Bay Map.addLayer(image, vizParams, 'false color composite'); """

In [5]:

geemap.js_snippet_to_py(
    js_snippet, add_new_cell=True, import_ee=True, import_geemap=True, show_map=True
)

geemap.js_snippet_to_py( js_snippet, add_new_cell=True, import_ee=True, import_geemap=True, show_map=True )

In [6]:

js_snippet = """

// Load an image.
var image = ee.Image('LANDSAT/LC08/C01/T1_TOA/LC08_044034_20140318');

// Create an NDWI image, define visualization parameters and display.
var ndwi = image.normalizedDifference(['B3', 'B5']);
var ndwiViz = {min: 0.5, max: 1, palette: ['00FFFF', '0000FF']};
Map.addLayer(ndwi, ndwiViz, 'NDWI', false);

"""

js_snippet = """ // Load an image. var image = ee.Image('LANDSAT/LC08/C01/T1_TOA/LC08_044034_20140318'); // Create an NDWI image, define visualization parameters and display. var ndwi = image.normalizedDifference(['B3', 'B5']); var ndwiViz = {min: 0.5, max: 1, palette: ['00FFFF', '0000FF']}; Map.addLayer(ndwi, ndwiViz, 'NDWI', false); """

In [7]:

geemap.js_snippet_to_py(js_snippet)

geemap.js_snippet_to_py(js_snippet)

In [8]:

js_snippet = """

// Load 2012 MODIS land cover and select the IGBP classification.
var cover = ee.Image('MODIS/051/MCD12Q1/2012_01_01')
  .select('Land_Cover_Type_1');

// Define a palette for the 18 distinct land cover classes.
var igbpPalette = [
  'aec3d4', // water
  '152106', '225129', '369b47', '30eb5b', '387242', // forest
  '6a2325', 'c3aa69', 'b76031', 'd9903d', '91af40',  // shrub, grass
  '111149', // wetlands
  'cdb33b', // croplands
  'cc0013', // urban
  '33280d', // crop mosaic
  'd7cdcc', // snow and ice
  'f7e084', // barren
  '6f6f6f'  // tundra
];

// Specify the min and max labels and the color palette matching the labels.
Map.setCenter(-99.229, 40.413, 5);
Map.addLayer(cover,
             {min: 0, max: 17, palette: igbpPalette},
             'IGBP classification');

"""

js_snippet = """ // Load 2012 MODIS land cover and select the IGBP classification. var cover = ee.Image('MODIS/051/MCD12Q1/2012_01_01') .select('Land_Cover_Type_1'); // Define a palette for the 18 distinct land cover classes. var igbpPalette = [ 'aec3d4', // water '152106', '225129', '369b47', '30eb5b', '387242', // forest '6a2325', 'c3aa69', 'b76031', 'd9903d', '91af40', // shrub, grass '111149', // wetlands 'cdb33b', // croplands 'cc0013', // urban '33280d', // crop mosaic 'd7cdcc', // snow and ice 'f7e084', // barren '6f6f6f' // tundra ]; // Specify the min and max labels and the color palette matching the labels. Map.setCenter(-99.229, 40.413, 5); Map.addLayer(cover, {min: 0, max: 17, palette: igbpPalette}, 'IGBP classification'); """

In [9]:

geemap.js_snippet_to_py(js_snippet)

geemap.js_snippet_to_py(js_snippet)

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Last update: 2022-03-14