init depot renew

2026-09-22 11:58:57 +02:00
commit e9fa6a7309
205 changed files with 39721 additions and 0 deletions
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+#!/usr/bin/env python
+# -*- coding: UTF-8 -*-
+
+from zipfile import ZipFile
+import geopandas as gpd
+from os import system, chdir
+from sqlalchemy.engine import URL
+from sqlalchemy import create_engine
+from pycen import con_bdcen as con
+
+
+###########
+# Parametres
+# path to mnt
+path  = '/home/colas/Craig/CEN_38/Altimétrie/IGN - RGE Alti 1M/'
+dalle = '_dallage_rgealti_1m.gpkg'
+
+# path output
+path_tmp = '/home/colas/Documents/tmp/'
+out   = path_tmp + 'etandLong_MNT1m.tif'
+
+# param geometrie
+read = 'file'       # 'file' or 'bdd'
+# if read == 'file'
+# file_geom = 'cheminversmageometrie/monfichier'
+file_geom = "/media/cgeier/SRV/FICHIERS/TRANSFERTS-EQUIPE/CG/Etang des longs - zone d'étude/Zone d'étude.shp"
+# if read == 'bdd'
+sql_select = "SELECT code_site, geom FROM sites.c_sites_zonages WHERE code_site='GOUR' AND type_zonage = 'ZO'"
+
+
+
+if __name__ == "__main__":
+
+    data = gpd.read_file(path+dalle)
+    data = data.set_geometry('geometry',crs=2154)
+
+    if read == 'file' : 
+        df = gpd.read_file(file_geom)
+    if read == 'bdd' : 
+        df = gpd.read_postgis(sql=sql_select, con=con)
+
+    data.intersects(df.unary_union)
+    data = data[data.intersects(df.unary_union)]
+
+    if all(data.location.str.contains('/')):
+        data['loc_zip'] = [ x[1] for x in data.location.str.split('/') ]
+    else : 
+        data['loc_zip'] = data.location
+
+    # Copie des zip en local
+    chdir(path)
+    print('INIT files copy : %s'%data.shape[0])
+    for file in data.location:
+        op = 'cp %s %s' % (file,path_tmp)
+        system(op)
+
+    # Identification des dalles MNT dans les zip
+    chdir(path_tmp)
+    data['mnt'] = None
+    for file in data.loc_zip:
+        zip = ZipFile(file).namelist()
+        data.loc[data.loc_zip==file,'mnt'] = [z for z in zip if 'MNT' in z][0]
+
+    data['loc_mnt'] = '/vsizip/' + data.loc_zip + '/' + data['mnt']
+
+    # Merge des dalles
+    op = 'gdal_merge.py -o {out_mnt} -of GTIFF -n -99999 -a_nodata 0 {in_mnt}'.format(out_mnt=out,in_mnt=' '.join(data['loc_mnt']))
+    system(op)
+
+    # Suppression des zip
+    op = 'rm -R *.zip'
+    system(op)