image_base = ../gatecty50/
bg.jpg overlay= layer_type1_20250429_011127.png, fg.png, layer_track_20250429_011127.png, layer_hail_20250429_011127.png, layer_warn_20250429_011127.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20250429_011828.png, fg.png, layer_track_20250429_011828.png, layer_hail_20250429_011828.png, layer_warn_20250429_011828.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20250429_012531.png, fg.png, layer_track_20250429_012531.png, layer_hail_20250429_012531.png, layer_warn_20250429_012531.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20250429_013234.png, fg.png, layer_track_20250429_013234.png, layer_hail_20250429_013234.png, layer_warn_20250429_013234.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20250429_013937.png, fg.png, layer_track_20250429_013937.png, layer_hail_20250429_013937.png, layer_warn_20250429_013937.png, ../legends/legend_warnings_type.png