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• Comparison of Absorbed and Intercepted Fractions of PAR for Individual Trees Based on Radiative Transfer Model Simulations

  Publication

  • W. Wojnowski
  • S. Wei
  • W. Li
  • T. Yin
  • X. Li
  • G. Lai Fern Ow
  • M. Lokman Mohd Yusof
  • A. J. Whittle

  - Remote Sensing - Year 2021

  The fraction of absorbed photosynthetically active radiation (fAPAR) is a key parameter for estimating the gross primary production (GPP) of trees. For continuous, dense forest canopies, fAPAR, is often equated with the intercepted fraction, fIPAR. This assumption is not valid for individual trees in urban environments or parkland settings where the canopy is sparse and there are well-defined tree crown boundaries. Here, the distinction...

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