Researcher
Helder Fraga
Universidade de Trás-os-Montes e Alto Douro
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12 papers found
All papers authored by Helder Fraga
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2024
Nathalie Guimarães 
,
Helder Fraga ,
Joaquim J. Sousa ,
Luís Pádua ,
Albino Bento ,
Pedro Couto
,
Helder Fraga ,
Joaquim J. Sousa ,
Luís Pádua ,
Albino Bento ,
Pedro Couto
Comparative Evaluation of Remote Sensing Platforms for Almond Yield Prediction
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2023
Helder Fraga ,
Nathalie Guimarães ,
João Santos
,
Nathalie Guimarães ,
João Santos
Vintage Port prediction and climate change scenarios
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2022
Luisa Leolini ,
Marco Moriondo ,
Riccardo Rossi ,
Edoardo Bellini,
Lorenzo Brilli ,
Álvaro López-Bernal ,
Joao A. Santos ,
Helder Fraga ,
Marco Bindi ,
Camilla Dibari ,
Sergi Costafreda-Aumedes
,
Marco Moriondo ,
Riccardo Rossi ,
Edoardo Bellini,
Lorenzo Brilli ,
Álvaro López-Bernal ,
Joao A. Santos ,
Helder Fraga ,
Marco Bindi ,
Camilla Dibari ,
Sergi Costafreda-Aumedes
Use of Sentinel-2 Derived Vegetation Indices for Estimating fPAR in Olive Groves
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Chenyao Yang ,
Christoph Menz,
Maxim Simões De Abreu Jaffe,
Sergi Costafreda-Aumedes ,
Marco Moriondo ,
Luisa Leolini ,
Arturo Torres-Matallana ,
Daniel Molitor ,
Jürgen Junk ,
Helder Fraga ,
Cornelis van Leeuwen ,
João A. Santos
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,
Christoph Menz,
Maxim Simões De Abreu Jaffe,
Sergi Costafreda-Aumedes ,
Marco Moriondo ,
Luisa Leolini ,
Arturo Torres-Matallana ,
Daniel Molitor ,
Jürgen Junk ,
Helder Fraga ,
Cornelis van Leeuwen ,
João A. Santos
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Luisa Leolini ,
Sergi Costafreda-Aumedes ,
João A. Santos ,
Christoph Menz,
Helder Fraga ,
Daniel Molitor ,
Paolo Merante,
Jürgen Junk ,
Thomas Kartschall,
Agnès Destrac-Irvine,
Cornelis van Leeuwen ,
Aureliano C. Malheiro ,
José Eiras-Dias ,
José Silvestre ,
Camilla Dibari
and 2 other authors
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,
Sergi Costafreda-Aumedes ,
João A. Santos ,
Christoph Menz,
Helder Fraga ,
Daniel Molitor ,
Paolo Merante,
Jürgen Junk ,
Thomas Kartschall,
Agnès Destrac-Irvine,
Cornelis van Leeuwen ,
Aureliano C. Malheiro ,
José Eiras-Dias ,
José Silvestre ,
Camilla Dibari
and 2 other authors
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João A. Santos ,
Helder Fraga ,
Aureliano C. Malheiro ,
José Moutinho-Pereira ,
Lia-Tânia Dinis ,
Carlos Correia ,
Marco Moriondo ,
Luisa Leolini ,
Camilla Dibari ,
Sergi Costafreda-Aumedes ,
Thomas Kartschall,
Christoph Menz,
Daniel Molitor ,
Jürgen Junk ,
Marco Beyer
and 1 other authors
,
Helder Fraga ,
Aureliano C. Malheiro ,
José Moutinho-Pereira ,
Lia-Tânia Dinis ,
Carlos Correia ,
Marco Moriondo ,
Luisa Leolini ,
Camilla Dibari ,
Sergi Costafreda-Aumedes ,
Thomas Kartschall,
Christoph Menz,
Daniel Molitor ,
Jürgen Junk ,
Marco Beyer
and 1 other authors
A Review of the Potential Climate Change Impacts and Adaptation Options for European Viticulture
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2019
Helder Fraga ,
Nathalie Guimarães ,
João A. Santos
,
Nathalie Guimarães ,
João A. Santos
Future Changes in Rice Bioclimatic Growing Conditions in Portugal
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