*Code:* Time Slider
*Main Source:* Geemap
*Edited by:* Saudia.xyz
import ee
import geemap
# geemap.update_package()
Map = geemap.Map(center=(24, 45), zoom=5)
collection = ee.ImageCollection('NOAA/GFS0P25') \
.filterDate('2018-12-22', '2018-12-23') \
.limit(24) \
.select('temperature_2m_above_ground')
vis_params = {
'min': -40.0,
'max': 35.0,
'palette': ['blue', 'purple', 'cyan', 'green', 'yellow', 'red']
}
first_image = collection.first()
Map.addLayer(first_image, vis_params, "First image", False)
Map.setCenter(45, 24, 5)
Map
Map(center=[24, 45], controls=(WidgetControl(options=['position', 'transparent_bg'], widget=HBox(children=(Tog…
labels = [str(n).zfill(2) + ":00" for n in range(0, 24)]
print(labels)
['00:00', '01:00', '02:00', '03:00', '04:00', '05:00', '06:00', '07:00', '08:00', '09:00', '10:00', '11:00', '12:00', '13:00', '14:00', '15:00', '16:00', '17:00', '18:00', '19:00', '20:00', '21:00', '22:00', '23:00']
Map.add_time_slider(collection, vis_params, labels=labels, time_interval=1, opacity=0.8)
Map = geemap.Map(center=(24, 45), zoom=5)
collection = ee.ImageCollection('MODIS/MCD43A4_006_NDVI') \
.filter(ee.Filter.date('2018-04-01', '2018-05-01')) \
.select("NDVI")\
vis_params = {
'min': 0.0,
'max': 1.0,
'palette': [
'FFFFFF', 'CE7E45', 'DF923D', 'F1B555', 'FCD163', '99B718', '74A901',
'66A000', '529400', '3E8601', '207401', '056201', '004C00', '023B01',
'012E01', '011D01', '011301'
],
}
first_image = collection.first()
Map.addLayer(first_image, vis_params, "First image", False)
Map.setCenter(45, 24, 5)
Map
Map(center=[24, 45], controls=(WidgetControl(options=['position', 'transparent_bg'], widget=HBox(children=(Tog…
Map.add_time_slider(collection, vis_params, time_interval=1)
Map = geemap.Map(center=(24, 45), zoom=5)
bands = ['B1', 'B2', 'B3', 'B4', 'B5', 'B7']
image = ee.Image('LE7_TOA_5YEAR/1999_2003').select(bands)
vis_params = {'min': 20, 'max': 200, 'gamma': 2.0}
Map.add_time_slider(image, vis_params, time_interval=1)
Map
Map(center=[24, 45], controls=(WidgetControl(options=['position', 'transparent_bg'], widget=HBox(children=(Tog…
Map = geemap.Map(center=[24.5, 46.5], zoom=9)
S2 = ee.ImageCollection('COPERNICUS/S2_SR') \
.filterBounds(ee.Geometry.Point([46.5, 24.5])) \
.filterMetadata('CLOUDY_PIXEL_PERCENTAGE', 'less_than', 10)
vis_params = {"min": 0,
"max": 4000,
"bands": ["B8", "B4", "B3"]}
Map.addLayer(S2, {}, "Sentinel-2", False)
Map.add_time_slider(S2, vis_params)
Map
Map(center=[24.5, 46.5], controls=(WidgetControl(options=['position', 'transparent_bg'], widget=HBox(children=…