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import ee
import geemap
import solara
zoom = solara.reactive(3)
center = solara.reactive([20, 0])
class Map(geemap.Map):
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.add_ee_data()
self.add_layer_manager()
# self.add_inspector()
def add_ee_data(self):
gswe = ee.ImageCollection("users/h2i_lab/gswe/gswe_datasets")
self.addLayer(gswe.select("esa"), {'palette': ['red']}, "ESA")
self.addLayer(gswe.select("osm"), {'palette': ['green']}, "OSM")
self.addLayer(gswe.select("jrc"), {'palette': ['blue']}, "JRC")
self.addLayer(gswe.select("esri"), {'palette': ['yellow']}, "ESRI")
self.addLayer(gswe.select("hydrolakes"), {'palette': ['purple']}, "Hydrolakes")
legend_dict = {
'ESA': 'ff0000',
'OSM': '00ff00',
'JRC': '0000ff',
'ESRI': 'ffff00',
'Hydrolakes': '800080'
}
self.add_legend(legend_dict=legend_dict, position='bottomright')
fc = ee.FeatureCollection('users/giswqs/public/countries')
style = {'color': '000000ff', 'width': 1, 'fillColor': '00000000'}
self.addLayer(fc.style(**style), {}, 'Countries', False)
@solara.component
def Page():
with solara.Column(style={"min-width": "500px"}):
Map.element( # type: ignore
zoom=zoom.value,
on_zoom=zoom.set,
center=center.value,
on_center=center.set,
scroll_wheel_zoom=True,
add_google_map=True,
height="800px",
)
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