image_base = ../ric20/
bg.jpg overlay= layer_type1_20211002_042246.png, fg.png, layer_strike_20211002_042246.png, layer_track_20211002_042246.png, layer_hail_20211002_042246.png, layer_warn_20211002_042246.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20211002_042945.png, fg.png, layer_strike_20211002_042945.png, layer_track_20211002_042945.png, layer_hail_20211002_042945.png, layer_warn_20211002_042945.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20211002_043644.png, fg.png, layer_strike_20211002_043644.png, layer_track_20211002_043644.png, layer_hail_20211002_043644.png, layer_warn_20211002_043644.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20211002_044345.png, fg.png, layer_strike_20211002_044345.png, layer_track_20211002_044345.png, layer_hail_20211002_044345.png, layer_warn_20211002_044345.png, ../legends/legend_warnings_type.png
bg.jpg overlay= layer_type1_20211002_045045.png, fg.png, layer_strike_20211002_045045.png, layer_track_20211002_044345.png, layer_hail_20211002_044345.png, layer_warn_20211002_045045.png, ../legends/legend_warnings_type.png