The Second Derivative of the NDVI Time Series as an Estimator of Fresh Biomass: A Case Study of Eight Forage Associations Monitored via UAS

The Second Derivative of the NDVI Time Series as an Estimator of Fresh Biomass: A Case Study of Eight Forage Associations Monitored via UAS

The estimation of crop yield is a compelling and highly relevant task in the scenario of the challenging climate change we are facing. With this aim, a reinterpretation and a simplification of the Food and Agriculture Organization (FAO) fundamentals are presented to calculate the fresh biomass of fo...

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Bibliographic Details
Main Authors: Nilda Sánchez, Javier Plaza, Marco Criado, Rodrigo Pérez-Sánchez, M. Ángeles Gómez-Sánchez, M. Remedios Morales-Corts, Carlos Palacios
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Drones
Subjects:
fresh biomass
NDVI
second derivative
UAS
AquaCrop
intercropping
Online Access:https://www.mdpi.com/2504-446X/7/6/347

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