Update pages/05_GOES_NBR.py

pages/05_GOES_NBR.py

@@ -2,11 +2,9 @@ import ee
 import geemap
 import solara
 
-# Initialize the Earth Engine client library
-#ee.Initialize()
-
 fireList = ["North Complex", "Dixie", "Cameron Peak", "August Complex"]
 four_fires = solara.reactive([fireList[0]])
+dNBRvisParams = {'min': 0.0,'max': 0.8, 'palette': ['green', 'yellow','orange','red']}
 
 
 class Map(geemap.Map):
@@ -15,11 +13,20 @@ class Map(geemap.Map):
         self.add_ee_data()
         self.add_plot_gui()
 
-    def add_ee_data(self):
-        # Define the coordinates of the bounding box
-        #bbox_coords = [[-121.616097, 39.426723], [-120.668526, 39.426723], [-120.668526, 40.030845], [-121.616097, 40.030845]]
-        #NorthComplexBB = ee.Geometry.Polygon(bbox_coords)
+    def add_ee_data(map_widget): #self
+        # Create a bounding box geometry
+        NorthComplexBB = ee.Geometry.BBox(-121.616097, 39.426723, -120.668526, 40.030845)
+
+        PREgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-08-15', '2020-08-16')).mean()
+        POSTgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-09-15', '2020-09-16')).mean()
+        preNBR = PREgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        postNBR = POSTgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        dNBR = preNBR.subtract(postNBR).select('NBR')
+        dNBRclipped = dNBR.clip(NorthComplexBB)
+        #self.addLayer(dNBRclipped, dNBRvisParams, "GOES dNBR")
+        map_widget.addLayer(dNBR, dNBRvisParams, "GOES dNBR - North Complex")
 
+    def add_Dixie_data(map_widget):
         # Create a bounding box geometry
         NorthComplexBB = ee.Geometry.BBox(-121.616097, 39.426723, -120.668526, 40.030845)
 
@@ -29,13 +36,34 @@ class Map(geemap.Map):
         postNBR = POSTgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
         dNBR = preNBR.subtract(postNBR).select('NBR')
         dNBRclipped = dNBR.clip(NorthComplexBB)
+        #self.addLayer(dNBRclipped, dNBRvisParams, "GOES dNBR")
+        map_widget.addLayer(dNBR, dNBRvisParams, "GOES dNBR - North Complex")
 
-        dNBRvisParams = {
-            'min': 0.0,
-            'max': 0.8,
-            'palette': ['green', 'yellow','orange','red']}
-        
-        self.addLayer(dNBRclipped, dNBRvisParams, "GOES dNBR")
+    def add_Cameron_Peak_data(map_widget):
+        # Create a bounding box geometry
+        NorthComplexBB = ee.Geometry.BBox(-121.616097, 39.426723, -120.668526, 40.030845)
+
+        PREgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-08-15', '2020-08-16')).mean()
+        POSTgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-09-15', '2020-09-16')).mean()
+        preNBR = PREgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        postNBR = POSTgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        dNBR = preNBR.subtract(postNBR).select('NBR')
+        dNBRclipped = dNBR.clip(NorthComplexBB)
+        #self.addLayer(dNBRclipped, dNBRvisParams, "GOES dNBR")
+        map_widget.addLayer(dNBR, dNBRvisParams, "GOES dNBR - North Complex")
+
+    def add_August_Complex_data(map_widget):
+        # Create a bounding box geometry
+        NorthComplexBB = ee.Geometry.BBox(-121.616097, 39.426723, -120.668526, 40.030845)
+
+        PREgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-08-15', '2020-08-16')).mean()
+        POSTgoesCMI = ee.ImageCollection('NOAA/GOES/17/MCMIPF').filter(ee.Filter.date('2020-09-15', '2020-09-16')).mean()
+        preNBR = PREgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        postNBR = POSTgoesCMI.select(['CMI_C03','CMI_C06']).normalizedDifference(['CMI_C03', 'CMI_C06']).toFloat().rename('NBR');
+        dNBR = preNBR.subtract(postNBR).select('NBR')
+        dNBRclipped = dNBR.clip(NorthComplexBB)
+        #self.addLayer(dNBRclipped, dNBRvisParams, "GOES dNBR")
+        map_widget.addLayer(dNBR, dNBRvisParams, "GOES dNBR - North Complex")
 
 @solara.component
 def Page():
@@ -43,9 +71,23 @@ def Page():
     solara.Markdown(f"**Selected**: {four_fires.value}")
     
     with solara.Column(style={"min-width": "500px"}):
-        Map.element(
+        map_widget = Map.element(
             center=[40, -100],
-            zoom=5,
+            zoom=4,
             height="600px",
         )
+        
+        def update_map(change):
+            selected_fire = change["new"]
+            map_widget.clear_layers()
+            if selected_fire == "North Complex":
+                add_North_Complex_data(map_widget)
+            elif selected_fire == "Dixie":
+                add_Dixie_data(map_widget)
+            elif selected_fire == "Cameron Peak":
+                add_Cameron_Peak_data(map_widget)
+            elif selected_fire == "August Complex":
+                add_August_Complex_data(map_widget)
+        
+        four_fires.observe(update_map, names="value")