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| Description | Verno F. Dvorak, meteorologist that has developped a technique to assess tropical cyclone from satellite photos while working at the American National Weather Service. This technique is used worldwide. |
| Date | |
| Source | Photo in a National Hurricane Center Presentation |
| Author | Presentation paper from Chrsitopher Velden et al. |
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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.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:27, 10 September 2021 | | 583 × 677 (881 KB) | OhanaUnited | Higher resolution |
| 18:01, 30 December 2007 |  | 156 × 148 (38 KB) | Pierre cb | {{Information |Description=Verno F. Dvorak, meteorologist that has developped a tehcnique to assess tropical cyclone from satellite photos while working at the American National Weather Service. This technique is used worldwide. |Source= Photo in a [http: |
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