Special menu

• General note
• "Groundwater thickness" menu item
• "Coloured" menu item
• "Volume" menu item
• "Groundwater-surface distance" menu item
• "Coloured" menu item
• "Confined areas" menu item
• "Dry areas" menu item
• "Blanket layer areas" menu item
• "Blanket layer circle chart" menu item
• "Discharge in blanket layer" menu item