Publicaciones
2024 |
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Spatial and temporal heterogeneity of depositional environment and vegetational cover in a salt flat of the Lickan Antay Territory of Toconao, Northern Chile. Aránguiz-Acuña, A., Alday-Galleguillos, G., Pérez, D. H., Chávez, R. O., Olea, M., de Toconao, C. L. A., Prieto, M., Figueroa, V., Espíndola, C., Tejerina, A., Galleguillos, F., Sanzana, C., Núñez, L., & Loyola, R. Progress in Physical Geography: Earth and Environment, 0(0). |
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New uses for ancient middens: bridging ecological and evolutionary perspectives. Katie M. Becklin, Julio L. Betancourt, Joseph Braasch, Olivier Dézerald, Francisca P. Díaz, Angélica L. González, Robert Harbert, Camille A. Holmgren, Angela D. Hornsby, Claudio Latorre, Marjorie D. Matocq, Felisa A. Smith. Trends in Ecology & Evolution, Volume 39, Issue 5, Pages 479-493, ISSN 0169-5347, https://doi.org/10.1016/j.tree.2023.12.003. |
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Ecological and metabolic implications of the nurse effect of Maihueniopsis camachoi in the Atacama Desert. Díaz, F. P., Dussarrat, T., Carrasco‐Puga, G., Colombié, S., Prigent, S., Decros, G., Bernillon, S., Cassan, C., Flandin, A., Guerrero, P. C., Gibon, Y., Rolin, D., Cavieres, L. A., Pétriacq, P., Latorre, C., & Gutiérrez, R. A. New Phytologist, 241(3), 1074–1087. https://doi.org/10.1111/nph.19415
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2023 |
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MODIS Time Series Reveal New Maximum Records of Defoliated Area by Ormiscodes amphimone in Deciduous Nothofagus Forests, Southern Chile. Estay, S. A., Chávez, R. O., Lastra, J. A., Rocco, R., Gutiérrez, Á. G., & Decuyper, M. Remote Sensing, 15(14), 3538. https://doi.org/10.3390/rs15143538
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Hydroclimate variations over the last 17,000 years as estimated by leaf waxes in rodent middens from the south-central Atacama Desert, Chile. Frugone-Álvarez, M., Contreras, S., Meseguer-Ruiz, O., Tejos, E., Delgado-Huertas, A., Valero-Garcés, B., Díaz, F. P., Briceño, M., Bustos-Morales, M., & Latorre, C. Quaternary Science Reviews, 311, 108084. https://doi.org/10.1016/j.quascirev.2023.108084 |
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npphen: An R-Package for Detecting and Mapping Extreme Vegetation Anomalies Based on Remotely Sensed Phenological Variability. Chávez, R. O., Estay, S. A., Lastra, J. A., Riquelme, C. G., Olea, M., Aguayo, J., & Decuyper, M. Remote Sensing, 15(1), 73. https://doi.org/10.3390/rs15010073 |
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Andean peatlands at risk? Spatiotemporal patterns of extreme NDVI anomalies, water extraction and drought severity in a large-scale mining area of Atacama, northern Chile. Chávez, R. O., Meseguer-Ruiz, O., Olea, M., Calderón-Seguel, M., Yager, K., Isela Meneses, R., Lastra, J. A., Núñez-Hidalgo, I., Sarricolea, P., Serrano-Notivoli, R., & Prieto, M. International Journal of Applied Earth Observation and Geoinformation, 116, 103138. https://doi.org/10.1016/j.jag.2022.103138
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2022 |
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2021 |
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2020 |
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A User-Friendly Remote-Sensing Web-Platform for Biodiversity Conservation and Management in Protected Areas. Roberto O. Chávez, José A. Lastra, D. Valencia, I. Díaz-Hormazábal. 2020 IEEE Latin American GRSS & ISPRS Remote Sensing Conference (LAGIRS). |
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Remote Sensing for Insect Outbreak Detection and Assessment in Latin America. Chávez R.O., Rocco R. In: Estay S. (eds) Forest Pest and Disease Management in Latin America. Springer, Cham. |
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Ormiscodes amphimone Outbreak Frequency Increased Since 2000 in Subantarctic Nothofagus pumilio Forests of Chilean Patagonia. Gutiérrez Á.G, Roberto O. Chávez, Javier A. Domínguez-Concha, Stephanie Gibson-Carpintero, Ignacia P. Guerrero, Ronald Rocco, Vinci D. Urra, Sergio A. Estay. In: Estay S. (eds) Forest Pest and Disease Management in Latin America. Springer, Cham. |
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Water Crisis in Petorca Basin, Chile: The Combined Effects of a Mega-Drought and Water Management. Ariel A. Muñoz, Karin Klock-Barría, Camila Alvarez-Garreton, Isabella Aguilera-Betti, Álvaro González-Reyes, José A. Lastra, Roberto O. Chávez, Pilar Barría, Duncan Christie, Moises Rojas-Badilla and Carlos LeQuesne. Water 2020, 12(3), 648. |
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Spatio-temporal assessment of beech growth in relation to climate extremes in Slovenia – An integrated approach using remote sensing and tree-ring data. Mathieu Decuyper, Roberto O. Chávez, Katarina Čufar, Sergio A. Estay, Jan G.P.W. Clevers, Peter Prislan, Jožica Gričar, Zalika Črepinšek, Maks Merela, Martin de Luis, Roberto Serrano Notivoli, Edurne Martinez del Castillo, Danaë M.A. Rozendaal, Frans Bongers, Martin Herold, Ute Sass-Klaassen. Agricultural and Forest Meteorology, Volume 287, 2020, 107925. |
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2019 |
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A Multiscale Productivity Assessment of High Andean Peatlands across the Chilean Altiplano Using 31 Years of Landsat Imagery. Roberto O. Chávez, Duncan A. Christie, Matías Olea, Talia G. Anderson. Remote Sens. 2019, 11(24), 2955 |
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Multidecadal environmental pollution in a mega-industrial area in central Chile registered by tree rings. Ariel A. Muñoz, Karin Klock-Barría, Paul R. Sheppard, Isabella Aguilera-Betti, Isadora Toledo-Guerrero, Duncan A. Christie, Tamara Gorena, Laura Gallardo, Álvaro González-Reyes, Antonio Lara, Fabrice Lambert, Eugenia Gayo, Francisco Barraza, Roberto O. Chávez. Science of The Total Environment 2019, 696. |
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Quantifying massive outbreaks of the defoliator moth Ormiscodes amphimone in deciduous Nothofagus‐dominated southern forests using remote sensing time series analysis. Sergio A. Estay, Roberto O. Chávez, Ronald Rocco, Alvaro G. Gutiérrez. J Appl Entomol. 2019; 00:1–10. |
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A Self-Calibrated Non-Parametric Time Series Analysis Approach for Assessing Insect Defoliation of Broad-Leaved Deciduous Nothofagus pumilio Forests. Roberto O. Chávez, Ronald Rocco, Álvaro G. Gutiérrez, Marcelo Dörner, Sergio A. Estay. Remote Sens. 2019, 11(2), 204. |
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GIMMS NDVI time series reveal the extent, duration, and intensity of "blooming desert" events in the hyper-arid Atacama Desert, Northern Chile. R.O. Chávez, A. Moreira-Muñoz, M. Galleguillos, M. Olea, J. Aguayo, A. Latín, I. Aguilera-Betti, A.A. Muñoz, H. Manríquez. Int. Journal of applied Earth Observation and Geoinformation Volume 76, p.193-203. |
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2018 |
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Human–environmental drivers and impacts of the globally extreme 2017 Chilean fires. David M. J. S. Bowman, Andrés Moreira-Muñoz, Crystal A. Kolden, Roberto O. Chávez, Ariel A. Muñoz, Fernanda Salinas, Álvaro González-Reyes, Ronald Rocco, Francisco de la Barrera, Grant J. Williamson, Nicolás Borchers, Luis A. Cifuentes, John T. Abatzoglou, Fay and H. Johnston. Royal Swedish Academy of Sciences. |
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2017 |
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The First Millennium-Age Araucaria Araucana in Patagonia. Isabella Aguilera-Betti, Ariel A. Muñoz, Daniel Stahle, Gino Figueroa, Fernando Duarte, Álvaro González-Reyes, Duncan Christie, Antonio Lara, Mauro E. González, Paul R. Sheppard, David Sauchyn, Andrés Moreira-Muñoz, Isadora Toledo-Guerrero, Matías Olea, Pablo Apaz, and Alfonso Fernandez. Tree-Ring Research 73 pp. 53-56. |
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2016 |
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A multi-scale approach to assess the effect of groundwater abstraction on Prosopis tamarugo in the Atacama Desert. Decuyper, M., Chávez, R.O., Copini, P., Sass-Klassen, U.0. Journal of Arid Environments 131, p.25-34. |
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50 years of water extraction in the Pampa del Tamarugal basin: can Tamarugo trees survive in the hyper-arid Atacama Desert (Northern Chile)? Chávez, R.O., Clevers, J.G.P.W., Decuyper, M., De Bruin, S., Herold, M. Journal of Arid Environments 124, p. 292-303. |
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2014 |
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Detecting Leaf Pulvinar Movements on NDVI Time Series of Desert Trees: A New Approach for Water Stress Detection. Chávez, R.O., Clevers, J.G.P.W., Verbesselt, J., Naulin, P., Herold, M. PLoS One 9 (9). |
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2013 |
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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. Remote Sensing of Environment 140, p. 318 – 329. |
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Modelling the spectral response of the desert tree Prosopis tamarugo to water stress. Chávez, R.O., Clevers, J.G.P.W., Herold, M., Ortiz, M., Acevedo, E. Int. Journal of applied Earth Observation and Geoinformation 21, p. 53 – 65. |