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Roberto Chávez Oyanadel

Profesor asociado

Pontificia Universidad Católica de Valparaíso

Valparaiso, Chile

Percepción remota cuantitativa, espectroscopía, análisis de series de tiempo, sistemas de información geográfico aplicado a la evaluación y monitoreo de la vegetación y estudio de variables esenciales para la biodiversidad

Ingeniero Forestal, Universidad de Chile. Chile, 2001
PhD Geo-information sciences and remote sensing, Wageningen University. Holanda, 2014
Ciencias Forestales, UNIVERSIDAD DE CHILE. Chile, 1999

Profesor asociado Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Ciencias del Mar y Geografía

Valparaíso, Chile

2017 - A la fecha

Research asistant Full Time

Wageningen University and Research Centre

Wageningen, Holanda

2014 - 2015


Spatio-temporal assessment of beech growth in relation to climate extremes in Slovenia – An integrated approach using remote sensing and tree-ring data Decuyper, Mathieu; Chávez, Roberto O.; ?ufar, Katarina; Estay, Sergio A.; Clevers, Jan G.P.W.; Prislan, Peter; Gri?ar, Jožica; ?repinšek, Zalika; Merela, Maks; de Luis, Martin; Notivoli, Roberto Serrano; del Castillo, Edurne Martinez; Rozendaal, Danaë M.A.; Bongers, Frans; Herold, Martin; Sass-Klaassen, Ute Article SCOPUS Agricultural and Forest Meteorology (2020)
Water Crisis in Petorca Basin, Chile: The Combined Effects of a Mega-Drought and Water Management Muñoz, Ariel A.; Klock-Barría, Karin; Alvarez-Garreton, Camila; Aguilera-Betti, Isabella; González-Reyes, Álvaro; Lastra, José A.; Chávez, Roberto O.; Barría, Pilar; Christie, Duncan; Rojas-Badilla, Moises; LeQuesne, Carlos Article ISI SCOPUS WATER (2020)
A Multiscale Productivity Assessment of High Andean Peatlands across the Chilean Altiplano Using 31 Years of Landsat Imagery Chavez, Roberto O.; Christie, Duncan A.; Olea, Matias; Anderson, Talia G. Article ISI SCOPUS REMOTE SENSING (2019)
A Self-Calibrated Non-Parametric Time Series Analysis Approach for Assessing Insect Defoliation of Broad-Leaved Deciduous Nothofagus pumilio Forests Chavez, RO; Rocco, R; Gutierrez AG; Dorner, M; Estay, SA Article ISI SCOPUS REMOTE SENSING (2019)
GIMMS NDVI time series reveal the extent, duration, and intensity of blooming desert events in the hyper-arid Atacama Desert, Northern Chile Chavez, RO; Moreira-Munoz, A; Galleguillos, M; Olea, M; Aguayo, J; Latin, A; Aguilera-Betti, I; Munoz, AA; Manriquez, H Article International Journal of Applied Earth Observation and Geoinformation (2019)
Human-environmental drivers and impacts of the globally extreme 2017 Chilean fires Bowman, David M. J. S.; Moreira-Muñoz, Andrés; Kolden, Crystal A.; Chávez, Roberto O.; Muñoz, Ariel A.; Salinas, Fernanda; González-Reyes, Álvaro; Rocco, Ronald; de la Barrera, Francisco; Williamson, Grant J.; Borchers, Nicolás; Cifuentes, Luis A.; Abatzoglou, John T.; Johnston, Fay H. Article ISI SCOPUS AMBIO (2019)
Multidecadal environmental pollution in a mega-industrial area in central Chile registered by tree rings Munoz, Ariel A.; Klock-Barria, Karin; Sheppard, Paul R.; Aguilera-Betti, Isabella; Toledo-Guerrero, Isadora; Christie, Duncan A.; Gorena, Tamara; Gallardo, Laura; Gonzalez-Reyes, Alvaro; Lara, Antonio; Lambert, Fabrice; Gayo, Eugenia; Barraza, Francisco; Chavez, Roberto O. Article ISI SCOPUS SCIENCE OF THE TOTAL ENVIRONMENT (2019)
Quantifying massive outbreaks of the defoliator moth Ormiscodes amphimone in deciduous Nothofagus-dominated southern forests using remote sensing time series analysis Estay, Sergio A.; Chavez, Roberto O.; Rocco, Ronald; Gutierrez, Alvaro G. Article ISI SCOPUS JOURNAL OF APPLIED ENTOMOLOGY (2019)
A multi-scale approach to assess the effect of groundwater extraction on Prosopis tamarugo in the Atacama Desert Decuyper M.; Chávez R.O.; Copini P.; Sass-Klaassen U. Article ISI SCOPUS Journal of Arid Environments (2016)
Bayesian object-based estimation of LAI and chlorophyll from a simulated Sentinel-2 top-of-atmosphere radiance image Laurent V.C.E.; Schaepman M.E.; Verhoef W.; Weyermann J.; Chávez R.O. Article SCOPUS REMOTE SENSING OF ENVIRONMENT (2014)
Detecting Leaf Pulvinar Movements on NDVI Time Series of Desert Trees: A New Approach for Water Stress Detection Chavez, RO; Clevers, JGPW; Verbesselt, J; Naulin, PI; Herold M. Article ISI SCOPUS PLOS ONE (2014)
Assessing Water Stress of Desert Tamarugo Trees Using in situ Data and Very High Spatial Resolution Remote Sensing Chavez, RO; Clevers, JGPW; Herold M.; Acevedo, E; Ortiz, M Article ISI SCOPUS REMOTE SENSING (2013)
Modelling the spectral response of the desert tree Prosopis tamarugo to water stress Chavez, RO; Clevers, JGPW; Herold M.; Ortiz, M; Acevedo, E Article ISI SCOPUS INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION (2013)


Chapter 4 Remote Sensing for Insect Outbreak Detection and Assessment in Latin America Chávez, Roberto O.; Rocco, Ronald BookSection (2020)


A geo-spatial analysis of the land surface phenology of Chile: new insights into assessing the potential effects of climate change on vegetation Chávez, Roberto O. Proyecto (2017)
Climatic and hydrological changes in the Altiplano during the last millenium=> new insights from annually-resolved paleoarchives. FONDECYT (1161381) Proyecto 2016-2020 Coinvestigador(a)
Massive defoliation in Patagonian forests=> untangling the ecological mechanisms driving insect outbreak dynamics FONDECYT (1160370) Proyecto 2016-2020 Coinvestigador(a)
Monitoreo de la degradación de bosques nativos desde el espacio=> implementación de una estrategia territorial para su recuperación CONAF, Fondo de Investigación del Bosque Nativo (027/2015) Proyecto 2015-2017 Coinvestigador(a)
Remote sensing EBV for assessing the spatial distribution and intensity of insect outbreaks in broadleaf Nothofagus forests. PAI (82140001) Proyecto 2015-2017 Investigador(a)
“Contrafuertes Cordilleranos”. Desarrollo de un plan maestro para la conservación del ecosistema precordillerano de Santiago. Región Metropolitana, Chile" GEF / World Bank / PROTEGE Proyecto 2003-2006 Inv. Principal


50 years of water extraction in the Pampa del Tamarugal basin: Can Prosopis tamarugo trees survive in the hyper-arid Atacama Desert (Northern Chile)? Chavez, RO; Clevers, JGPW; Decuyper M.; De Bruin S.; Herold M. Review ISI SCOPUS JOURNAL OF ARID ENVIRONMENTS (2016)