ipywidets

Introduction to ipywidgets

https://ipywidgets.readthedocs.io

Import libraries¶

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# !pip install geodemo
# !pip install geodemo

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import ee
import geogee
import ipywidgets as widgets
from ipyleaflet import WidgetControl
import ee
import geogee
import ipywidgets as widgets
from ipyleaflet import WidgetControl

C:\Users\Sarath_Kin\miniconda3\envs\demo310\lib\site-packages\google\api_core\_python_version_support.py:266: FutureWarning: You are using a Python version (3.10.19) which Google will stop supporting in new releases of google.api_core once it reaches its end of life (2026-10-04). Please upgrade to the latest Python version, or at least Python 3.11, to continue receiving updates for google.api_core past that date.
  warnings.warn(message, FutureWarning)

Create an interactive map¶

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Map = geogee.Map()
Map
Map = geogee.Map()
Map

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Add Earth Engine data¶

Add raster data¶

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geogee.ee_initialize()
geogee.ee_initialize()

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
Cell In[4], line 1
----> 1 geogee.ee_initialize()

File L:\Coding\Github\geogee\geogee\common.py:16, in ee_initialize(token_name)
     14 def ee_initialize(token_name="EARTHENGINE_TOKEN"):
     15     """Authenticates Earth Engine and initialize an Earth Engine session"""
---> 16     if ee.data._credentials is None:
     17         try:
     18             ee_token = os.environ.get(token_name)

AttributeError: module 'ee.data' has no attribute '_credentials'

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dem = ee.Image('USGS/SRTMGL1_003')

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

Map.addLayer(dem, vis_params, 'DEM')
dem = ee.Image('USGS/SRTMGL1_003')

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

Map.addLayer(dem, vis_params, 'DEM')

---------------------------------------------------------------------------
EEException                               Traceback (most recent call last)
Cell In[5], line 1
----> 1 dem = ee.Image('USGS/SRTMGL1_003')
      3 vis_params = {
      4   'min': 0,
      5   'max': 4000,
      6   'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5']}
      8 Map.addLayer(dem, vis_params, 'DEM')

File ~\miniconda3\envs\demo310\lib\site-packages\ee\computedobject.py:29, in ComputedObjectMetaclass.__call__(cls, *args, **kwargs)
     27   return args[0]
     28 else:
---> 29   return type.__call__(cls, *args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\deprecation.py:127, in WarnForDeprecatedAsset.<locals>.Decorator.<locals>.Wrapper(*args, **kwargs)
    125   if asset:
    126     _IssueAssetDeprecationWarning(asset)
--> 127 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\image.py:73, in Image.__init__(self, args, version)
     54 @deprecation.WarnForDeprecatedAsset('args')
     55 def __init__(self, args: Any | None = None, version: float | None = None):
     56   """Constructs an Earth Engine image.
     57 
     58   Args:
   (...)
     71     EEException: if passed something other than the above.
     72   """
---> 73   self.initialize()
     75   if version is not None:
     76     if ee_types.isString(args) and ee_types.isNumber(version):
     77       # An ID and version.

File ~\miniconda3\envs\demo310\lib\site-packages\ee\image.py:119, in Image.initialize(cls)
    117 """Imports API functions to this class."""
    118 if not cls._initialized:
--> 119   apifunction.ApiFunction.importApi(cls, cls.name(), cls.name())
    120   cls._initialized = True

File ~\miniconda3\envs\demo310\lib\site-packages\ee\_utils.py:39, in accept_opt_prefix.<locals>.opt_fixed.<locals>.wrapper(*args, **kwargs)
     37     if new_key not in kwargs:
     38       kwargs[new_key] = old_key_val
---> 39 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:199, in ApiFunction.importApi(cls, target, prefix, type_name, prepend)
    179 @classmethod
    180 @_utils.accept_opt_prefix('opt_prepend')
    181 def importApi(
   (...)
    186     prepend: str | None = None,
    187 ) -> None:
    188   """Adds all API functions that begin with a given prefix to a target class.
    189 
    190   Args:
   (...)
    197       functions.
    198   """
--> 199   cls.initialize()
    200   prepend = prepend or ''
    201   for name, api_func in cls._api.items():

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:163, in ApiFunction.initialize(cls)
    161 """Initializes the list of signatures from the Earth Engine front-end."""
    162 if not cls._api:
--> 163   signatures = data.getAlgorithms()
    164   api = {}
    165   for name, sig in signatures.items():
    166     # Strip type parameters.

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:1421, in getAlgorithms()
   1404 """Get the list of algorithms.
   1405 
   1406 Returns:
   (...)
   1417               is not specified.
   1418 """
   1419 try:
   1420   call = (
-> 1421       _get_cloud_projects()
   1422       .algorithms()
   1423       .list(parent=_get_projects_path(), prettyPrint=False)
   1424   )
   1425 except TypeError:
   1426   call = (
   1427       _get_cloud_projects()
   1428       .algorithms()
   1429       .list(project=_get_projects_path(), prettyPrint=False)
   1430   )

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:289, in _get_cloud_projects()
    287 state = _get_state()
    288 if state.cloud_api_resource is None:
--> 289   raise ee_exception.EEException(_NOT_INITIALIZED_MESSAGE)
    290 return state.cloud_api_resource.projects()

EEException: Earth Engine client library not initialized. See http://goo.gle/ee-auth.

Add vector data¶

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fc = ee.FeatureCollection('TIGER/2018/States')
Map.addLayer(fc, {}, 'US States')
fc = ee.FeatureCollection('TIGER/2018/States')
Map.addLayer(fc, {}, 'US States')

---------------------------------------------------------------------------
EEException                               Traceback (most recent call last)
Cell In[6], line 1
----> 1 fc = ee.FeatureCollection('TIGER/2018/States')
      2 Map.addLayer(fc, {}, 'US States')

File ~\miniconda3\envs\demo310\lib\site-packages\ee\computedobject.py:29, in ComputedObjectMetaclass.__call__(cls, *args, **kwargs)
     27   return args[0]
     28 else:
---> 29   return type.__call__(cls, *args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\_utils.py:39, in accept_opt_prefix.<locals>.opt_fixed.<locals>.wrapper(*args, **kwargs)
     37     if new_key not in kwargs:
     38       kwargs[new_key] = old_key_val
---> 39 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\deprecation.py:127, in WarnForDeprecatedAsset.<locals>.Decorator.<locals>.Wrapper(*args, **kwargs)
    125   if asset:
    126     _IssueAssetDeprecationWarning(asset)
--> 127 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\featurecollection.py:63, in FeatureCollection.__init__(self, args, column)
     33 @_utils.accept_opt_prefix('opt_column')
     34 @deprecation.WarnForDeprecatedAsset('args')
     35 def __init__(
   (...)
     45     column: Any | None = None,
     46 ):
     47   """Constructs a collection features.
     48 
     49   Args:
   (...)
     61     EEException: if passed something other than the above.
     62   """
---> 63   self.initialize()
     65   # Wrap geometries with features.
     66   if isinstance(args, geometry.Geometry):

File ~\miniconda3\envs\demo310\lib\site-packages\ee\featurecollection.py:109, in FeatureCollection.initialize(cls)
    107 """Imports API functions to this class."""
    108 if not cls._initialized:
--> 109   super().initialize()
    110   apifunction.ApiFunction.importApi(cls, cls.name(), cls.name())
    111   cls._initialized = True

File ~\miniconda3\envs\demo310\lib\site-packages\ee\collection.py:57, in Collection.initialize(cls)
     55 """Imports API functions to this class."""
     56 if not cls._initialized:
---> 57   apifunction.ApiFunction.importApi(cls, cls.name(), cls.name())
     58   apifunction.ApiFunction.importApi(
     59       cls, 'AggregateFeatureCollection', cls.name(), 'aggregate_')
     60   cls._initialized = True

File ~\miniconda3\envs\demo310\lib\site-packages\ee\_utils.py:39, in accept_opt_prefix.<locals>.opt_fixed.<locals>.wrapper(*args, **kwargs)
     37     if new_key not in kwargs:
     38       kwargs[new_key] = old_key_val
---> 39 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:199, in ApiFunction.importApi(cls, target, prefix, type_name, prepend)
    179 @classmethod
    180 @_utils.accept_opt_prefix('opt_prepend')
    181 def importApi(
   (...)
    186     prepend: str | None = None,
    187 ) -> None:
    188   """Adds all API functions that begin with a given prefix to a target class.
    189 
    190   Args:
   (...)
    197       functions.
    198   """
--> 199   cls.initialize()
    200   prepend = prepend or ''
    201   for name, api_func in cls._api.items():

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:163, in ApiFunction.initialize(cls)
    161 """Initializes the list of signatures from the Earth Engine front-end."""
    162 if not cls._api:
--> 163   signatures = data.getAlgorithms()
    164   api = {}
    165   for name, sig in signatures.items():
    166     # Strip type parameters.

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:1421, in getAlgorithms()
   1404 """Get the list of algorithms.
   1405 
   1406 Returns:
   (...)
   1417               is not specified.
   1418 """
   1419 try:
   1420   call = (
-> 1421       _get_cloud_projects()
   1422       .algorithms()
   1423       .list(parent=_get_projects_path(), prettyPrint=False)
   1424   )
   1425 except TypeError:
   1426   call = (
   1427       _get_cloud_projects()
   1428       .algorithms()
   1429       .list(project=_get_projects_path(), prettyPrint=False)
   1430   )

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:289, in _get_cloud_projects()
    287 state = _get_state()
    288 if state.cloud_api_resource is None:
--> 289   raise ee_exception.EEException(_NOT_INITIALIZED_MESSAGE)
    290 return state.cloud_api_resource.projects()

EEException: Earth Engine client library not initialized. See http://goo.gle/ee-auth.

Change layer opacity¶

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Map
Map

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Map.layers
Map.layers

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(TileLayer(attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors', base=True, max_zoom=19, min_zoom=1, name='OpenStreetMap.Mapnik', options=['attribution', 'bounds', 'detect_retina', 'max_native_zoom', 'max_zoom', 'min_native_zoom', 'min_zoom', 'no_wrap', 'pm_ignore', 'tile_size', 'tms', 'zoom_offset']),
 TileLayer(attribution='Google', name='Google Maps', options=['attribution', 'bounds', 'detect_retina', 'max_native_zoom', 'max_zoom', 'min_native_zoom', 'min_zoom', 'no_wrap', 'pm_ignore', 'tile_size', 'tms', 'zoom_offset'], url='https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}'))

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dem_layer = Map.layers[2]
dem_layer.interact(opacity=(0, 1, 0.1))
dem_layer = Map.layers[2]
dem_layer.interact(opacity=(0, 1, 0.1))

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
Cell In[9], line 1
----> 1 dem_layer = Map.layers[2]
      2 dem_layer.interact(opacity=(0, 1, 0.1))

IndexError: tuple index out of range

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vector_layer = Map.layers[3]
vector_layer.interact(opacity=(0, 1, 0.1))
vector_layer = Map.layers[3]
vector_layer.interact(opacity=(0, 1, 0.1))

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
Cell In[10], line 1
----> 1 vector_layer = Map.layers[3]
      2 vector_layer.interact(opacity=(0, 1, 0.1))

IndexError: tuple index out of range

Widget list: https://ipywidgets.readthedocs.io/en/latest/examples/Widget%20List.html

Icons: https://fontawesome.com/v4.7.0/icons

Numeric widgets¶

IntSlider¶

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int_slider = widgets.IntSlider(
    value=2000,
    min=1984,
    max=2020,
    step=1,
    description='Year:'
)
int_slider
int_slider = widgets.IntSlider(
    value=2000,
    min=1984,
    max=2020,
    step=1,
    description='Year:'
)
int_slider

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int_slider.value
int_slider.value

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FloatSlider¶

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float_slider = widgets.FloatSlider(
    value=0,
    min=-1,
    max=1,
    step=0.05,
    description='Threshold:'
)
float_slider
float_slider = widgets.FloatSlider(
    value=0,
    min=-1,
    max=1,
    step=0.05,
    description='Threshold:'
)
float_slider

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float_slider.value
float_slider.value

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0.0

IntProgress¶

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int_progress = widgets.IntProgress(
    value=7,
    min=0,
    max=10,
    step=1,
    description='Loading:',
    bar_style='', # 'success', 'info', 'warning', 'danger' or ''
    orientation='horizontal'
)
int_progress
int_progress = widgets.IntProgress(
    value=7,
    min=0,
    max=10,
    step=1,
    description='Loading:',
    bar_style='', # 'success', 'info', 'warning', 'danger' or ''
    orientation='horizontal'
)
int_progress

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int_text = widgets.IntText(
    value=7,
    description='Any:',
)
int_text
int_text = widgets.IntText(
    value=7,
    description='Any:',
)
int_text

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float_text = widgets.FloatText(
    value=7.5,
    description='Any:',
)
float_text
float_text = widgets.FloatText(
    value=7.5,
    description='Any:',
)
float_text

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Boolean widgets¶

ToggleButton¶

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toggle_button = widgets.ToggleButton(
    value=False,
    description='Click me',
    disabled=False,
    button_style='success', # 'success', 'info', 'warning', 'danger' or ''
    tooltip='Description',
    icon='check' # (FontAwesome names without the `fa-` prefix)
)
toggle_button
toggle_button = widgets.ToggleButton(
    value=False,
    description='Click me',
    disabled=False,
    button_style='success', # 'success', 'info', 'warning', 'danger' or ''
    tooltip='Description',
    icon='check' # (FontAwesome names without the `fa-` prefix)
)
toggle_button

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toggle_button.value
toggle_button.value

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False

Checkbox¶

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checkbox = widgets.Checkbox(
    value=False,
    description='Check me',
    disabled=False,
    indent=False
)
checkbox
checkbox = widgets.Checkbox(
    value=False,
    description='Check me',
    disabled=False,
    indent=False
)
checkbox

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checkbox.value
checkbox.value

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False

Selection widgets¶

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dropdown = widgets.Dropdown(
    options=['USA', 'Canada', 'Mexico'],
    value='Canada',
    description='Country:'
)
dropdown
dropdown = widgets.Dropdown(
    options=['USA', 'Canada', 'Mexico'],
    value='Canada',
    description='Country:'
)
dropdown

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dropdown.value
dropdown.value

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'Canada'

RadioButtons¶

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radio_buttons = widgets.RadioButtons(
    options=['USA', 'Canada', 'Mexico'],
    value='Canada',
    description='Country:'
)
radio_buttons
radio_buttons = widgets.RadioButtons(
    options=['USA', 'Canada', 'Mexico'],
    value='Canada',
    description='Country:'
)
radio_buttons

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radio_buttons.value
radio_buttons.value

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'Canada'

String widgets¶

Text¶

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text = widgets.Text(
    value='USA',
    placeholder='Enter a country name',
    description='Country:',
    disabled=False
)
text
text = widgets.Text(
    value='USA',
    placeholder='Enter a country name',
    description='Country:',
    disabled=False
)
text

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text.value
text.value

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'USA'

Textarea¶

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widgets.Textarea(
    value='Hello World',
    placeholder='Type something',
    description='String:',
    disabled=False
)
widgets.Textarea(
    value='Hello World',
    placeholder='Type something',
    description='String:',
    disabled=False
)

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HTML¶

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widgets.HTML(
    value="Hello <b>World</b>",
    placeholder='Some HTML',
    description='Some HTML',
)
widgets.HTML(
    value="Hello World",
    placeholder='Some HTML',
    description='Some HTML',
)

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widgets.HTML(
    value='<img src="https://earthengine.google.com/static/images/earth-engine-logo.png" width="100" height="100">'
)
widgets.HTML(
    value=''
)

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Button¶

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button = widgets.Button(
    description='Click me',
    button_style='info', # 'success', 'info', 'warning', 'danger' or ''
    tooltip='Click me',
    icon='check' # (FontAwesome names without the `fa-` prefix)
)
button
button = widgets.Button(
    description='Click me',
    button_style='info', # 'success', 'info', 'warning', 'danger' or ''
    tooltip='Click me',
    icon='check' # (FontAwesome names without the `fa-` prefix)
)
button

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Date picker¶

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date_picker = widgets.DatePicker(
    description='Pick a Date',
    disabled=False
)
date_picker
date_picker = widgets.DatePicker(
    description='Pick a Date',
    disabled=False
)
date_picker

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date_picker.value
date_picker.value

Color picker¶

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color_picker = widgets.ColorPicker(
    concise=False,
    description='Pick a color',
    value='blue',
    disabled=False
)
color_picker
color_picker = widgets.ColorPicker(
    concise=False,
    description='Pick a color',
    value='blue',
    disabled=False
)
color_picker

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color_picker.value
color_picker.value

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'blue'

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out = widgets.Output(layout={'border': '1px solid black'})
out
out = widgets.Output(layout={'border': '1px solid black'})
out

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with out:
    for i in range(10):
        print(i, 'Hello world!')
with out:
    for i in range(10):
        print(i, 'Hello world!')

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from IPython.display import YouTubeVideo
out.clear_output()
with out:
    display(YouTubeVideo('mA21Us_3m28'))
out
from IPython.display import YouTubeVideo
out.clear_output()
with out:
    display(YouTubeVideo('mA21Us_3m28'))
out

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out.clear_output()
with out:
    display(widgets.IntSlider())
out
out.clear_output()
with out:
    display(widgets.IntSlider())
out

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Map = geogee.Map()

dem = ee.Image('USGS/SRTMGL1_003')
fc = ee.FeatureCollection('TIGER/2018/States')
vis_params = {
  'min': 0,
  'max': 4000,
  'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5']}

Map.addLayer(dem, vis_params, 'DEM')
Map.addLayer(fc, {}, 'US States')

Map
Map = geogee.Map()

dem = ee.Image('USGS/SRTMGL1_003')
fc = ee.FeatureCollection('TIGER/2018/States')
vis_params = {
  'min': 0,
  'max': 4000,
  'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5']}

Map.addLayer(dem, vis_params, 'DEM')
Map.addLayer(fc, {}, 'US States')

Map

---------------------------------------------------------------------------
EEException                               Traceback (most recent call last)
Cell In[40], line 3
      1 Map = geogee.Map()
----> 3 dem = ee.Image('USGS/SRTMGL1_003')
      4 fc = ee.FeatureCollection('TIGER/2018/States')
      5 vis_params = {
      6   'min': 0,
      7   'max': 4000,
      8   'palette': ['006633', 'E5FFCC', '662A00', 'D8D8D8', 'F5F5F5']}

File ~\miniconda3\envs\demo310\lib\site-packages\ee\computedobject.py:29, in ComputedObjectMetaclass.__call__(cls, *args, **kwargs)
     27   return args[0]
     28 else:
---> 29   return type.__call__(cls, *args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\deprecation.py:127, in WarnForDeprecatedAsset.<locals>.Decorator.<locals>.Wrapper(*args, **kwargs)
    125   if asset:
    126     _IssueAssetDeprecationWarning(asset)
--> 127 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\image.py:73, in Image.__init__(self, args, version)
     54 @deprecation.WarnForDeprecatedAsset('args')
     55 def __init__(self, args: Any | None = None, version: float | None = None):
     56   """Constructs an Earth Engine image.
     57 
     58   Args:
   (...)
     71     EEException: if passed something other than the above.
     72   """
---> 73   self.initialize()
     75   if version is not None:
     76     if ee_types.isString(args) and ee_types.isNumber(version):
     77       # An ID and version.

File ~\miniconda3\envs\demo310\lib\site-packages\ee\image.py:119, in Image.initialize(cls)
    117 """Imports API functions to this class."""
    118 if not cls._initialized:
--> 119   apifunction.ApiFunction.importApi(cls, cls.name(), cls.name())
    120   cls._initialized = True

File ~\miniconda3\envs\demo310\lib\site-packages\ee\_utils.py:39, in accept_opt_prefix.<locals>.opt_fixed.<locals>.wrapper(*args, **kwargs)
     37     if new_key not in kwargs:
     38       kwargs[new_key] = old_key_val
---> 39 return func(*args, **kwargs)

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:199, in ApiFunction.importApi(cls, target, prefix, type_name, prepend)
    179 @classmethod
    180 @_utils.accept_opt_prefix('opt_prepend')
    181 def importApi(
   (...)
    186     prepend: str | None = None,
    187 ) -> None:
    188   """Adds all API functions that begin with a given prefix to a target class.
    189 
    190   Args:
   (...)
    197       functions.
    198   """
--> 199   cls.initialize()
    200   prepend = prepend or ''
    201   for name, api_func in cls._api.items():

File ~\miniconda3\envs\demo310\lib\site-packages\ee\apifunction.py:163, in ApiFunction.initialize(cls)
    161 """Initializes the list of signatures from the Earth Engine front-end."""
    162 if not cls._api:
--> 163   signatures = data.getAlgorithms()
    164   api = {}
    165   for name, sig in signatures.items():
    166     # Strip type parameters.

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:1421, in getAlgorithms()
   1404 """Get the list of algorithms.
   1405 
   1406 Returns:
   (...)
   1417               is not specified.
   1418 """
   1419 try:
   1420   call = (
-> 1421       _get_cloud_projects()
   1422       .algorithms()
   1423       .list(parent=_get_projects_path(), prettyPrint=False)
   1424   )
   1425 except TypeError:
   1426   call = (
   1427       _get_cloud_projects()
   1428       .algorithms()
   1429       .list(project=_get_projects_path(), prettyPrint=False)
   1430   )

File ~\miniconda3\envs\demo310\lib\site-packages\ee\data.py:289, in _get_cloud_projects()
    287 state = _get_state()
    288 if state.cloud_api_resource is None:
--> 289   raise ee_exception.EEException(_NOT_INITIALIZED_MESSAGE)
    290 return state.cloud_api_resource.projects()

EEException: Earth Engine client library not initialized. See http://goo.gle/ee-auth.

In [41]:

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output_widget = widgets.Output(layout={'border': '1px solid black'})
output_control = WidgetControl(widget=output_widget, position='bottomright')
Map.add_control(output_control)
output_widget = widgets.Output(layout={'border': '1px solid black'})
output_control = WidgetControl(widget=output_widget, position='bottomright')
Map.add_control(output_control)

In [42]:

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with output_widget:
    print('Nice map!')
with output_widget:
    print('Nice map!')

In [43]:

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output_widget.clear_output()
logo = widgets.HTML(
    value='<img src="https://earthengine.google.com/static/images/earth-engine-logo.png" width="100" height="100">'
)
with output_widget:
    display(logo)
output_widget.clear_output()
logo = widgets.HTML(
    value=''
)
with output_widget:
    display(logo)

In [44]:

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def handle_interaction(**kwargs):
    latlon = kwargs.get('coordinates')
    if kwargs.get('type') == 'click':
        Map.default_style = {'cursor': 'wait'}
        xy = ee.Geometry.Point(latlon[::-1])
        selected_fc = fc.filterBounds(xy)
        
        with output_widget:
            output_widget.clear_output()
        
            try:
                name = selected_fc.first().get('NAME').getInfo()
                usps = selected_fc.first().get('STUSPS').getInfo()
                Map.layers = Map.layers[:4]        
                geom = selected_fc.geometry()
                layer_name = name + '-' + usps
                Map.addLayer(ee.Image().paint(geom, 0, 2), {'palette': 'red'}, layer_name)  
                print(layer_name)
            except Exception as e:
                print('No feature could be found')
                Map.layers = Map.layers[:4]
            
        Map.default_style = {'cursor': 'pointer'}

Map.on_interaction(handle_interaction)
def handle_interaction(**kwargs):
    latlon = kwargs.get('coordinates')
    if kwargs.get('type') == 'click':
        Map.default_style = {'cursor': 'wait'}
        xy = ee.Geometry.Point(latlon[::-1])
        selected_fc = fc.filterBounds(xy)
        
        with output_widget:
            output_widget.clear_output()
        
            try:
                name = selected_fc.first().get('NAME').getInfo()
                usps = selected_fc.first().get('STUSPS').getInfo()
                Map.layers = Map.layers[:4]        
                geom = selected_fc.geometry()
                layer_name = name + '-' + usps
                Map.addLayer(ee.Image().paint(geom, 0, 2), {'palette': 'red'}, layer_name)  
                print(layer_name)
            except Exception as e:
                print('No feature could be found')
                Map.layers = Map.layers[:4]
            
        Map.default_style = {'cursor': 'pointer'}

Map.on_interaction(handle_interaction)

ipywidets

Import libraries¶

Create an interactive map¶

Add Earth Engine data¶

Add raster data¶

Add vector data¶

Change layer opacity¶

Widget list¶

Numeric widgets¶

IntSlider¶

FloatSlider¶

IntProgress¶

Boolean widgets¶

ToggleButton¶

Checkbox¶

Selection widgets¶

RadioButtons¶

String widgets¶

Text¶

Textarea¶

HTML¶

Button¶

Date picker¶

Color picker¶

Output widget¶

Add a widget to the map¶

ipywidets

Import libraries¶

Create an interactive map¶

Add Earth Engine data¶

Add raster data¶

Add vector data¶

Change layer opacity¶

Widget list¶

Numeric widgets¶

IntSlider¶

FloatSlider¶

IntProgress¶

Boolean widgets¶

ToggleButton¶

Checkbox¶

Selection widgets¶

Dropdown¶

RadioButtons¶

String widgets¶

Text¶

Textarea¶

HTML¶

Button¶

Date picker¶

Color picker¶

Output widget¶

Add a widget to the map¶