chore(admin-express): use keep-shapes option to simplify

Author: robinbourianes-kalisio

fetch-polynesia.sh

@@ -34,14 +34,14 @@ mapshaper "$TMPDIR/shapefiles/Com.shp" \
     -each 'INSEE_DEP = "987", NOM_M = NOM.toUpperCase()' \
     -filter-fields INSEE_COM,INSEE_DEP,NOM,NOM_M,POPULATION \
     -proj wgs84 \
-    -simplify "80%" \
+    -simplify "90%" keep-shapes \
     -o "$POLYNESIA_DIR/COMMUNE.shp"
 
 # Generate departement
 # Simplify geometry in the process
 mapshaper "$POLYNESIA_DIR/COMMUNE.shp" \
     -dissolve copy-fields="" calc='NOM = "Polynésie française", NOM_M = "POLYNÉSIE FRANÇAISE", INSEE_DEP = "987"' \
-    -simplify "50%" \
+    -simplify "50%" keep-shapes \
     -o "$POLYNESIA_DIR/DEPARTEMENT.shp"
 
 # Merge with admin-express

generate-admin-express-pays.sh

@@ -17,6 +17,7 @@ mapshaper -i "$ADMIN_EXPRESS_DIRNAME/PAYS_tmp.shp" "$POLYNESIA_DIR/DEPARTEMENT.s
     -drop 'fields=*' \
     -merge-layers \
     -dissolve copy-fields="" \
+    -simplify "50%" keep-shapes \
     -o "$ADMIN_EXPRESS_DIRNAME/PAYS.shp"
 
 rm "$ADMIN_EXPRESS_DIRNAME/PAYS_tmp.shp"