  | 
          
            This is a file from the  Wikimedia Commons. Information from its  description page there is shown below.  Commons is a freely licensed media file repository.  You can help. 
           | 
         
        
        
       
        Summary 
        
         
          
           | Description | 
           Illustrating the extreme sizes of tropical cyclones. | 
          
          
           | Date | 
           
            | 
          
          
           | Source | 
            http://www.srh.noaa.gov/jetstream/tropics/tc_structure.htm | 
          
          
           | Author | 
           NOAA | 
          
          
           Permission ( Reusing this file) | 
           
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
                | 
              This image is in the  public domain because it contains materials that originally came from the U.S.  National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties. 
               
                
               | 
              
               
               | 
              
             
            | 
          
         
         
        
         
        
        
         
            | 
          This map image could be recreated using  vector graphics as an  SVG file. This has several advantages; see  Commons:Media for cleanup for more information. If an SVG form of this image is already available, please upload it. After uploading an SVG, replace this template with {{ vector version available|new image name.svg}}. | 
         
        
        
        
        
       File usage
       
        The following pages on Schools Wikipedia link to this image (list may be incomplete):
        
        
       
      Through Schools Wikipedia, SOS Children has brought learning to children around the world. SOS Children's Villages works in 133 countries and territories across the globe, helps more than 62,000 children, and reaches over 2 million people in total. There are many ways to help with SOS Childrens Villages.