F60b Checkpoint

Import libraries¶

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import ee
import geemap

import ee import geemap

Create an interactive map¶

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

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

Add Earth Engine Python script¶

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

#  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  Chapter:      F6.0 Advanced Raster Visualization
#  Checkpoint:   F60b
#  Authors:      Gennadii Donchyts, Fedor Baart
#  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

# An image of the Thwaites glacier.
imageId =
  'COPERNICUS/S1_GRD/S1B_EW_GRDM_1SSH_20211216T041925_20211216T042029_030045_03965B_AF0A'

# Look it up and select the HH band.
img = ee.Image(imageId).select('HH')

# Use the palette library.
palettes = require('users/gena/packages:palettes')

# Access the ice palette.
icePalette = palettes.cmocean.Ice[7]

# Show it in the console.
palettes.showPalette('Ice', icePalette)

# Use  it to visualize the radar data.
Map.addLayer(img, {
    'palette': icePalette,
    'min': -15,
    'max': 1
}, 'Sentinel-1 radar')

# Zoom to the grounding line of the Thwaites Glacier.
Map.centerObject(ee.Geometry.Point([-105.45882094907664, -
    74.90419580705336
]), 8)

#  -----------------------------------------------------------------------
#  CHECKPOINT
#  -----------------------------------------------------------------------

# Add Earth Engine dataset image = ee.Image("USGS/SRTMGL1_003") # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # Chapter: F6.0 Advanced Raster Visualization # Checkpoint: F60b # Authors: Gennadii Donchyts, Fedor Baart # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # An image of the Thwaites glacier. imageId = 'COPERNICUS/S1_GRD/S1B_EW_GRDM_1SSH_20211216T041925_20211216T042029_030045_03965B_AF0A' # Look it up and select the HH band. img = ee.Image(imageId).select('HH') # Use the palette library. palettes = require('users/gena/packages:palettes') # Access the ice palette. icePalette = palettes.cmocean.Ice[7] # Show it in the console. palettes.showPalette('Ice', icePalette) # Use it to visualize the radar data. Map.addLayer(img, { 'palette': icePalette, 'min': -15, 'max': 1 }, 'Sentinel-1 radar') # Zoom to the grounding line of the Thwaites Glacier. Map.centerObject(ee.Geometry.Point([-105.45882094907664, - 74.90419580705336 ]), 8) # ----------------------------------------------------------------------- # CHECKPOINT # -----------------------------------------------------------------------

Display the interactive map¶

In [ ]:

Map

Map