File:Velocity data for June 29, 98jun Corn Belt Derecho over Central Illinois.gif

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Summary

Description	Français : Affichage des données de vitesse radiale associé avec le passage du Derecho du 29 juin 1998 dans le centre de l'Illinois, É-U, à 15 h 51 heure du centre. La zone en vert pâle représente les vents se dirigeant vers le radar (sous la flèche) et sont estimés de plus de 64 nœuds. Les lignes blanches montre les frontière des comtés et de l'État. English: Radar velocity display showing band of derecho winds sweeping east-southeast across southeastern Iowa into far western Illinois at 3:51 p.m. CDT, June 29, 1998. The area of light green are velocities toward the radar (beneath orange arrow) and represents Doppler-estimated wind speeds in excess of 64 kts. White lines denote state and county borders.
Date	29 June 1998
Source	http://www.spc.noaa.gov/misc/AbtDerechos/casepages/jun291998page.htm
Author	James Auten at the Lincoln, Illinois, US national Weather Service Forecat Office.

Licensing

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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