Uncomment the following line to install geemap if needed.
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# !pip install geemap
# !pip install geemap
Google Earth Engine Python Tutorials¶
- GitHub: https://github.com/gee-community/geemap
- Notebook examples: https://github.com/gee-community/geemap/blob/master/examples/README.md#tutorials
- Video tutorials: https://www.youtube.com/playlist?list=PLAxJ4-o7ZoPccOFv1dCwvGI6TYnirRTg3
Tutorial 21 - How to export Earth Engine maps as HTML and images
Import libraries¶
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import ee
import geemap
import ee
import geemap
Video tutorial on YouTube¶
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geemap.show_youtube("h0pz3S6Tvx0")
geemap.show_youtube("h0pz3S6Tvx0")
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# geemap.update_package()
# geemap.update_package()
Create an interactive map¶
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Map = geemap.Map(toolbar_ctrl=True, layer_ctrl=True)
Map
Map = geemap.Map(toolbar_ctrl=True, layer_ctrl=True)
Map
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# 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("LANDSAT/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 Engine layers to Map
Map.addLayer(dem, vis_params, "SRTM DEM", True, 0.5)
Map.addLayer(landcover, {}, "Land cover")
Map.addLayer(
landsat7,
{"bands": ["B4", "B3", "B2"], "min": 20, "max": 200, "gamma": 1.5},
"Landsat 7",
)
Map.addLayer(states, {}, "US States")
# 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("LANDSAT/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 Engine layers to Map
Map.addLayer(dem, vis_params, "SRTM DEM", True, 0.5)
Map.addLayer(landcover, {}, "Land cover")
Map.addLayer(
landsat7,
{"bands": ["B4", "B3", "B2"], "min": 20, "max": 200, "gamma": 1.5},
"Landsat 7",
)
Map.addLayer(states, {}, "US States")
Exporting maps as HTML¶
You can either click the camera icon on toolbar to export maps or use the following script.
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import os
import os
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download_dir = os.path.join(os.path.expanduser("~"), "Downloads")
if not os.path.exists(download_dir):
os.makedirs(download_dir)
html_file = os.path.join(download_dir, "my_map.html")
download_dir = os.path.join(os.path.expanduser("~"), "Downloads")
if not os.path.exists(download_dir):
os.makedirs(download_dir)
html_file = os.path.join(download_dir, "my_map.html")
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Map.to_html(filename=html_file, title="My Map", width="100%", height="880px")
Map.to_html(filename=html_file, title="My Map", width="100%", height="880px")
Exporting maps as PNG/JPG¶
Make sure you click the fullscreen button on the map to maximum the map.
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png_file = os.path.join(download_dir, "my_map.png")
png_file = os.path.join(download_dir, "my_map.png")
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Map.to_image(filename=png_file, monitor=1)
Map.to_image(filename=png_file, monitor=1)
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jpg_file = os.path.join(download_dir, "my_map.jpg")
jpg_file = os.path.join(download_dir, "my_map.jpg")
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Map.to_image(filename=jpg_file, monitor=1)
Map.to_image(filename=jpg_file, monitor=1)