F12g 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:      F1.2 Survey of Raster Datasets
#  Checkpoint:   F12g
#  Authors:      Andréa, Karen, Nick Clinton, David Saah
#  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

##/
# Other datasets
##/

# Import and filter a gridded population dataset.
griddedPopulation = ee.ImageCollection("CIESIN/GPWv411/GPW_Population_Count").first()

# Predefined palette.
populationPalette = ["ffffe7", "86a192", "509791", "307296", "2c4484", "000066"]

# Center the Map.
Map.centerObject(griddedPopulation, 3)

# Add the population data to the map.
Map.addLayer(
    griddedPopulation,
    {"min": 0, "max": 1200, "palette": populationPalette},
    "Gridded Population",
)

# Import the NASA DEM Dataset.
nasaDEM = ee.Image("NASA/NASADEM_HGT/001")

# Add the elevation layer to the map.
Map.addLayer(nasaDEM, {"bands": ["elevation"], "min": 0, "max": 3000}, "NASA DEM")

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

# Add Earth Engine dataset image = ee.Image("USGS/SRTMGL1_003") # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # Chapter: F1.2 Survey of Raster Datasets # Checkpoint: F12g # Authors: Andréa, Karen, Nick Clinton, David Saah # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ##/ # Other datasets ##/ # Import and filter a gridded population dataset. griddedPopulation = ee.ImageCollection("CIESIN/GPWv411/GPW_Population_Count").first() # Predefined palette. populationPalette = ["ffffe7", "86a192", "509791", "307296", "2c4484", "000066"] # Center the Map. Map.centerObject(griddedPopulation, 3) # Add the population data to the map. Map.addLayer( griddedPopulation, {"min": 0, "max": 1200, "palette": populationPalette}, "Gridded Population", ) # Import the NASA DEM Dataset. nasaDEM = ee.Image("NASA/NASADEM_HGT/001") # Add the elevation layer to the map. Map.addLayer(nasaDEM, {"bands": ["elevation"], "min": 0, "max": 3000}, "NASA DEM") # ----------------------------------------------------------------------- # CHECKPOINT # -----------------------------------------------------------------------

Display the interactive map¶

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Map

Map