init

5_GEONATURE/EXPORT/get_zh_fromapi.py

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+#!/usr/bin/env python3
+# -*- coding: UTF-8 -*-
+
+import geopandas as gpd
+import requests
+from os import path
+import io
+
+def get_zh(geom=None):
+    url = 'https://geonature.cen-isere.fr/geonature/api/exports/api/9?limit=30000&{geo}'
+    if not geom.empty :
+        if geom.crs.srs.lower() != 'epsg:4326':
+            geom.to_crs(4326,inplace=True) 
+        if gpd.__version__ >='1.0.0':
+            geometry = 'geometry={geom}'.format(geom=geom.union_all().wkt)
+        else:
+            geometry = 'geometry={geom}'.format(geom=geom.unary_union.wkt)
+    else:
+        geom = ''
+    r = requests.get(url.format(geo=geometry))    
+    if r.status_code == 200:
+        d = r.json()
+        data = d['items']['features']
+        p = [i['properties'] for i in data]
+        g = [i['geometry'] for i in data]
+        df = gpd.GeoDataFrame.from_features(data,crs=4326)
+        
+        return df
+
+if __name__ == "__main__":
+
+    PATH = '/media/colas/Disk2/tmp/GEONATURE/ST MARTIN URIAGE'
+    FILE = 'ZH ENS POUR CEN 14102025.gpkg'
+    f = gpd.read_file(path.join(PATH,FILE))
+    df = get_zh(f)
+    # df[df.dtypes==object] = df[df.dtypes==object].astype(str)
+    df.to_file(path.join(PATH,'inventaire_zoneshumides_seglieres.gpkg'))
+    # df.to_file(path.join(PATH,'inventaire_zoneshumides_seglieres.geojson'))