The right image is from the Radarsat-2 SAR satellite with both co- and cross-polarizations.
The bottom two images are like-polarized (HH and VV, respectively), and the upper right image is cross-polarized (HV).
The top two images are like-polarized (HH on left, VV on right), and the lower left image is cross-polarized (HV).
Results: Results thus far show that SAR satellites, providing both co-polarized (co-pol) and cross-polarized (cross-pol) images simultaneously, are excellent tools for mapping and monitoring lake ice.
Differentiation between floating ice types is possible with the addition of cross-pol imagery (Figure 1).
In spring, lake ice and open water are classified by their co- and cross-pol backscatter (Figure 2).
During the early melt period, co-pol imagery is used because cross-pol backscatter is too low.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод