diff --git a/loop_shp_tr_append.py b/loop_shp_tr_append.py
deleted file mode 100755
index 3b2904a97f6f111a24231fc4d4705664db93c46f..0000000000000000000000000000000000000000
--- a/loop_shp_tr_append.py
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env python3
-
-"""Concatenate a series of daily SHP triplet directories, in a given
-year, assuming their names are SHP_triplet_%Y_%m_%d.
-
-This script creates directory sys.argv[1] containing the resulting SHP
-triplet. It also creates the file ishape_last.txt in sys.argv[1].
-
-"""
-
-import datetime
-import subprocess
-from os import path
-import os
-import shutil
-import sys
-import shapefile
-
-os.mkdir(sys.argv[1])
-year = 2006
-my_date = datetime.date(year, 1, 3)
-final_date = datetime.date(year, 1, 15)
-
-# The first day of the year is the base, so there is nothing to
-# concatenate, we just copy it:
-from_dir = my_date.strftime("SHP_triplet_%Y_%m_%d")
-for src in os.scandir(from_dir): shutil.copy(src, sys.argv[1])
-
-file = path.join(sys.argv[1], "ishape_last.txt")
-
-with open(file, "w") as ishape_last:
-    to_file = path.join(sys.argv[1], "extremum")
-    with shapefile.Reader(to_file) as shpr: n_shapes = len(shpr)
-    ishape_last.write(str(n_shapes - 1) + "\n")
-    my_date += datetime.timedelta(1)
-
-    while my_date <= final_date:
-        from_dir = my_date.strftime("SHP_triplet_%Y_%m_%d")
-
-        for filename in ["extremum", "max_speed_contour", "outermost_contour"]:
-            from_file = path.join(from_dir, filename)
-            to_file = path.join(sys.argv[1], filename)
-
-            for command in ["dbfcat", "shpcat"]:
-                subprocess.run([command, from_file, to_file], check = True)
-
-        with shapefile.Reader(to_file) as shpr: n_shapes = len(shpr)
-        ishape_last.write(str(n_shapes - 1) + "\n")
-        my_date += datetime.timedelta(1)