demo

app.py

@@ -43,11 +43,39 @@ m = leafmap.Map(center=[35, -100], zoom=5)
 m.add_cog_layer("https://data.source.coop/vizzuality/lg-land-carbon-data/deforest_carbon_100m_cog.tif", palette="reds", name="deforested", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)
 
 # m.add_cog_layer(deforest, palette="reds", name="deforested", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)
-# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/irrecoverable_c_total_2018.tif", palette="reds", name="irrecoverable carbon", transparent_bg=True, opacity = 0.8)
-# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/vulnerable_c_total_2018.tif", palette="purples", name="vulnerable carbon", transparent_bg=True, opacity = 0.8)
-# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/irrecoverable_c_total_2018.tif", palette="greens", name="irreplacable carbon", transparent_bg=True, zoom_to_layer=False, opacity = 0.8)
+# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/irrecoverable_c_total_2018.tif", palette="reds", name="irrecoverable carbon", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)
+# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/vulnerable_c_total_2018.tif", palette="purples", name="vulnerable carbon", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)
+# m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/irrecoverable_c_total_2018.tif", palette="greens", name="irreplacable carbon", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)
 
 
+# +
+import leafmap.foliumap as leafmap
+
+
+usgs = "https://data.source.coop/cboettig/fire/usgs-mtbs.pmtiles"
+combined_style = {
+    "version": 8,
+    "sources": {
+        "source1": {
+            "type": "vector",
+            "url": "pmtiles://" + usgs,
+            "attribution": "USGS",
+        }
+    },
+    "layers": [
+        {
+            "id": "usgs",
+            "source": "source1",
+            "source-layer": "mtbs_perims_DD",
+            "type": "fill",
+            "paint": {"fill-color": "#FFA500", "fill-opacity": 0.2}
+        },
+    ]
+}
+
+
+# m.add_pmtiles(usgs, name="Fire", style=combined_style, overlay=True, show=True, zoom_to_layer=False)
+
 # +
 polygon_ex ='{"type":"Feature","properties":{},"geometry":{"type":"Polygon","coordinates":[[[-124.628906,34.741612],[-124.628906,42.423457],[-117.246094,42.423457],[-117.246094,34.741612],[-124.628906,34.741612]]]}}'
 
@@ -111,5 +139,17 @@ eval(compile(code, "<string>", "exec"))
 m.to_streamlit(height=700)
 
 
+# +
+"## Explore further"
+
+st.write('''
+Try adding additional options to the map. For example, add the map of irrecoverable carbon in 2018 as an overlay layer by pasting the code below into the python code box on the left. 
+'''
+)
+
+st.code('m.add_cog_layer("https://data.source.coop/cboettig/carbon/cogs/irrecoverable_c_total_2018.tif", palette="reds", name="irrecoverable carbon", transparent_bg=True, opacity = 0.8, zoom_to_layer=False)')
+
+# -
+