update: rename tile to cell in add_new_lake

server/map_handler/add_new_lake.py

@@ -33,8 +33,10 @@ def cut_map(self, cursor, lake_name: str, cell_size_in_km: float = 0.5):
         bounds = polygons[0].bounds
         start_x, start_y, _, _ = bounds
 
+        # Calculate the cell width and height in degrees of latitude and longitude
         cell_width = cell_size_in_km / 111.3200
         cell_height = cell_width / cos(start_x * 0.01745)
+
         # List to store new GeoJSON feature objects
         features = []   # List to store new GeoJSON feature objects
         sub_div_id = 0  # Tracker to create unique subdivision ids
@@ -45,7 +47,7 @@ def cut_map(self, cursor, lake_name: str, cell_size_in_km: float = 0.5):
             # Generate a grid based on the calculated cell size
             lines = create_grid(polygon, cell_width * 2, cell_height)
             lines.append(polygon.boundary)
-            # Merge the grid lines into a single grid object
+            # Merge the grid lines into a single polygonized object
             lines = unary_union(lines)
             lines = linemerge(lines)
             lines = list(polygonize(lines))
@@ -53,16 +55,16 @@ def cut_map(self, cursor, lake_name: str, cell_size_in_km: float = 0.5):
             # Combine the polygon and the grid to form the subdivisions
             for line in lines:
                 if line.intersects(polygon):  # Add the geometry which intersects the gird
-                    tile = (line.intersection(polygon))
-                    divided_map.append(tile)
+                    cell = (line.intersection(polygon))
+                    divided_map.append(cell)
 
-                    # Calculate tile center based on bounds, and round down to two decimals
-                    min_x, min_y, max_x, max_y = tile.bounds
+                    # Calculate cell center based on bounds, and round down to two decimals
+                    min_x, min_y, max_x, max_y = cell.bounds
                     center = round(max_y - (max_y - min_y), 6), round(max_x - (max_x - min_x), 6)
 
                     rounded_coordinates = []
-                    if isinstance(tile, Polygon):
-                        for coords in tile.exterior.coords:
+                    if isinstance(cell, Polygon):
+                        for coords in cell.exterior.coords:
                             rounded_coords = (round(coords[0], 4), round(coords[1], 4))
                             rounded_coordinates.append(rounded_coords)