File:NWS precip scale.gif

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Summary

DescriptionNWS precip scale.gif	Français : Échelle des intensités des échos radars exprimés en décibel de réflectivité (dBZ) et divisée en couleurs allant du bleu (faibles) au blanc (extrêmes) sur un affichage radar météorologique NEXRAD. English: The colors of different echo intensities (reflectivity) measured in dBZ (decibels of Z) during each elevation scan. "Reflectivity" is the amount of transmitted power returned to the radar receiver and are dsiplayed in decibel (or logarithmic) scale (dBZ).
Date	20 August 2019
Source	https://www.weather.gov/iwx/wsr_88d#color
Author	US National Weather Service

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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