Update pages/05_GOES_NBR.py

pages/05_GOES_NBR.py

@@ -3,7 +3,6 @@ import geemap
 import solara
 import ipywidgets as widgets
 
-ee.Initialize()
 
 fireList = ["North Complex", "Dixie", "Cameron Peak", "August Complex"]
 selected_fire = solara.reactive([fireList[0]])
@@ -13,12 +12,12 @@ dixie_bb = ee.Geometry.BBox(-121.680467, 39.759303, -120.065477, 40.873387)
 cam_peak_bb = ee.Geometry.BBox(-106.014784, 40.377907, -105.116651, 40.822094)
 aug_complex_bb = ee.Geometry.BBox(-123.668726, 39.337654, -122.355860, 40.498304)
 
-'''
+
 class Map(geemap.Map):
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
         self.add_ee_data()
-        
+        '''
         selector = widgets.Dropdown(options=fireList, value="North Complex", description='Wildfire Case Study:')        
         mapFire_button = widgets.Button(description="Map the burn scar")
                 mapFire_button.on_click(on_button_clicked)
@@ -39,11 +38,9 @@ class Map(geemap.Map):
                 self.find_layer('Cameron Peak GOES NBR').visible = True
             elif selector.value == "August Complex":
                 self.find_layer('August Complex GOES NBR').visible = True
-        
-
-
-    def add_ee_data(self):
-        def calc_nbr(pre_start, pre_stop, post_start, post_stop, bbox):
+        '''
+    @staticmethod
+    def calc_nbr(pre_start, pre_stop, post_start, post_stop, bbox):
             PREgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date(pre_start, pre_stop)).mean()
             POSTgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date(post_start, post_stop)).mean()
             preNBR = PREgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR')
@@ -51,27 +48,24 @@ class Map(geemap.Map):
             dNBR = preNBR.subtract(postNBR).select('NBR')
             dNBRclipped = dNBR.clip(bbox)
             return dNBRclipped
+
+    def add_ee_data(self):
         
         north_complex_bb = ee.Geometry.BBox(-121.616097, 39.426723, -120.668526, 40.030845)
         dixie_bb = ee.Geometry.BBox(-121.680467, 39.759303, -120.065477, 40.873387)
         cam_peak_bb = ee.Geometry.BBox(-106.014784, 40.377907, -105.116651, 40.822094)
         aug_complex_bb = ee.Geometry.BBox(-123.668726, 39.337654, -122.355860, 40.498304)
 
-        north_complex = calc_nbr('2020-08-15', '2020-08-16', '2020-09-15', '2020-09-16', north_complex_bb)
-        dixie = calc_nbr('2021-07-12', '2021-07-13', '2021-09-15', '2021-09-16', dixie_bb)
-        cam_peak = calc_nbr('2020-08-12', '2020-08-13', '2020-09-12', '2020-09-13', cam_peak_bb)
-        aug_complex = calc_nbr('2020-08-15', '2020-08-16', '2020-11-10', '2020-11-11', aug_complex_bb)
+        north_complex = self.calc_nbr('2020-08-15', '2020-08-16', '2020-09-15', '2020-09-16', north_complex_bb)
+        dixie = self.calc_nbr('2021-07-12', '2021-07-13', '2021-09-15', '2021-09-16', dixie_bb)
+        cam_peak = self.calc_nbr('2020-08-12', '2020-08-13', '2020-09-12', '2020-09-13', cam_peak_bb)
+        aug_complex = self.calc_nbr('2020-08-15', '2020-08-16', '2020-11-10', '2020-11-11', aug_complex_bb)
         
         self.addLayer(north_complex, dNBRvisParams, 'North Complex GOES NBR', True)
         self.addLayer(dixie, dNBRvisParams, 'Dixie Complex GOES NBR', False)
         self.addLayer(cam_peak, dNBRvisParams, 'Cameron Peak GOES NBR', False)
         self.addLayer(aug_complex, dNBRvisParams, 'August Complex GOES NBR', False)
 
-        
-                
-            #self.layers = self.layers[:3]
-
-    #mapFire_button.on_click(on_button_clicked)
 '''
 def calc_nbr(pre_start, pre_stop, post_start, post_stop, bbox):
     PREgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date(pre_start, pre_stop)).mean()
@@ -81,6 +75,7 @@ def calc_nbr(pre_start, pre_stop, post_start, post_stop, bbox):
     dNBR = preNBR.subtract(postNBR).select('NBR')
     dNBRclipped = dNBR.clip(bbox)
     return dNBRclipped
+'''
 
 @solara.component
 def Page():
@@ -110,25 +105,25 @@ def Page():
             height="600px",
             layers=[
                 {
-                    "eeObject": calc_nbr('2020-08-15', '2020-08-16', '2020-09-15', '2020-09-16', north_complex_bb),
+                    "eeObject": Map.calc_nbr('2020-08-15', '2020-08-16', '2020-09-15', '2020-09-16', north_complex_bb),
                     "visParams": dNBRvisParams,
                     "name": "North Complex GOES NBR",
                     "visible": True
                 },
                 {
-                    "eeObject": calc_nbr('2021-07-12', '2021-07-13', '2021-09-15', '2021-09-16', dixie_bb),
+                    "eeObject": Map.calc_nbr('2021-07-12', '2021-07-13', '2021-09-15', '2021-09-16', dixie_bb),
                     "visParams": dNBRvisParams,
                     "name": "Dixie Complex GOES NBR",
                     "visible": False
                 },
                 {
-                    "eeObject": calc_nbr('2020-08-12', '2020-08-13', '2020-09-12', '2020-09-13', cam_peak_bb),
+                    "eeObject": Map.calc_nbr('2020-08-12', '2020-08-13', '2020-09-12', '2020-09-13', cam_peak_bb),
                     "visParams": dNBRvisParams,
                     "name": "Cameron Peak GOES NBR",
                     "visible": True
                 },
                 {
-                    "eeObject": calc_nbr('2020-08-15', '2020-08-16', '2020-11-10', '2020-11-11', aug_complex_bb),
+                    "eeObject": Map.calc_nbr('2020-08-15', '2020-08-16', '2020-11-10', '2020-11-11', aug_complex_bb),
                     "visParams": dNBRvisParams,
                     "name": "August Complex GOES NBR",
                     "visible": False