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Fig. 2 | Annals of Forest Science

Fig. 2

From: Potential of using surface temperature data to benchmark Sentinel-2-based forest phenometrics in boreal Finland

Fig. 2

An example application of the temperature deviation integral (TDI) method for finding timings of start and end of the thermal growing season (TGSstart, TGSend), and the timings of daily mean temperature (Tday) rising above-zero “T>0” and falling below-zero “T<0”. Tbase and T0 indicate the 5°C and the 0°C base temperatures, respectively. Tday-Tbase is plotted as cumulative temperature

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Annals of Forest Science

ISSN: 1297-966X