add centroid

app.py

@@ -9,6 +9,8 @@ from optree import tree_map
 # wide streamlit display
 st.set_page_config(layout="wide")
 
+# Function
+
 
 # Logo
 cols = st.columns([1, 7, 1])
@@ -105,6 +107,7 @@ if file_url:
     # Metrics
     stats_df = pd.DataFrame()
     stats_df["Points"] = json.loads(geometry_gdf.to_crs(4326).to_json())["features"][0]["geometry"]["coordinates"]
+    stats_df["Centroid"] = geometry_gdf.centroid.to_crs(4326).item()
     stats_df["Area (ha)"] = geometry_gdf.geometry.area.item() / 10000
     stats_df["Perimeter (m)"] = geometry_gdf.geometry.length.item()
 
@@ -115,7 +118,8 @@ if file_url:
     # | Area (ha) | {stats_df['Area (ha)'].item():.2f} ha|
     # | Perimeter (m) | {stats_df['Perimeter (m)'].item():.2f} m |"""
     #     unsafe_allow_html=True)
-    str_points = str(tree_map(lambda x: f"{x:.5f}", stats_df["Points"].item())).replace("'", "").replace("],", "],<br>")
+    centroid_x = stats_df["Centroid"].item().xy[0][0]
+    centroid_y = stats_df["Centroid"].item().xy[1][0]
     st.markdown(
         f"""
     <div style="display: flex; justify-content: center;">
@@ -125,8 +129,8 @@ if file_url:
                 <th>Value</th>
             </tr>
             <tr>
-                <td>Points</td>
-                <td>{str_points}</td>
+                <td>Centroid</td>
+                <td>({centroid_x:.5f}, {centroid_y:.5f})</td>
             <tr>
                 <td>Area (ha)</td>
                 <td>{stats_df['Area (ha)'].item():.2f} ha</td>