Move setup/download helpers into scripts/ and update paths

scripts/dlscript_dop20.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Download DOP20 assets (JP2/J2W/XML) listed line-by-line in raw/dop20/filelist.txt.
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)"
+DOP_ROOT="$ROOT/raw/dop20"
+LIST="${LIST:-$DOP_ROOT/filelist.txt}"
+OUT="$DOP_ROOT/jp2"
+
+if [[ ! -f "$LIST" ]]; then
+  echo "Missing filelist: $LIST" >&2
+  exit 1
+fi
+
+mkdir -p "$OUT"
+
+while IFS= read -r url; do
+  [[ -z "$url" || "$url" =~ ^# ]] && continue
+  fname="${url##*/}"
+  dest="$OUT/$fname"
+  if [[ -f "$dest" ]]; then
+    echo "Exists: $fname"
+    continue
+  fi
+  echo "Downloading $fname"
+  curl -fL "$url" -o "$dest"
+done < "$LIST"
+
+echo "Done. Files in $OUT"

scripts/setup_dirs.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Create the default directory layout for GeoData inputs/outputs.
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. && pwd)"
+
+DIRS=(
+  "$ROOT/raw/dgm1"
+  "$ROOT/raw/dop20/jp2"
+  "$ROOT/raw/dop/jp2"
+  "$ROOT/raw/citygml/lod1"
+  "$ROOT/raw/citygml/lod2"
+  "$ROOT/archives/dgm1"
+  "$ROOT/archives/dop20"
+  "$ROOT/archives/citygml/lod1"
+  "$ROOT/archives/citygml/lod2"
+  "$ROOT/work"
+  "$ROOT/export_unity/height_png16"
+  "$ROOT/export_unity/ortho_jpg"
+)
+
+for dir in "${DIRS[@]}"; do
+  mkdir -p "$dir"
+done
+
+echo "Created default directories:"
+printf ' - %s\n' "${DIRS[@]}"