Full text: Mesures physiques et signatures en télédétection

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• — • m v (mean) 
O—O my (range) 
▲ a L 
©- -© m 8 
day of the year 
Figure 1: Temporal evolution of the main ground variables measured during the Agriscatt’88 experiment: 
surface soil moisture: m„ vegetation water content: m v , leaf area index: L. Each point is the average over 
11 wheat fields. The range of m, is also given. 
Jr 
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