João Roberto dos Santos

30 papers C 17Journal 12Unranked 1

Year	Rank	Type	Title / Venue / Authors
2020	J	`jnl`	Discriminating Forest Successional Stages, Forest Degradation, and Land Use in Central Amazon Using ALOS/PALSAR-2 Full-Polarimetric Data. Remote. Sens. Natalia Cristina Wiederkehr, Fábio F. Gama, Paulo B. N. Castro, Polyanna da Conceição Bispo, Heiko Balzter, Edson Eyji Sano, Veraldo Liesenberg, João Roberto dos Santos, José C. Mura
2017	J	`jnl`	Estimating Aboveground Biomass in Tropical Forests: Field Methods and Error Analysis for the Calibration of Remote Sensing Observations. Remote. Sens. Fábio Guimarães Gonçalves, Robert N. Treuhaft, Beverly E. Law, André Almeida, Wayne Walker, Alessandro Baccini, João Roberto dos Santos, Paulo M. L. A. Graça
2017	C	`conf`	Tropical forest structure observation with TanDEM-X data. IGARSS Andrea Pulella, Polyanna da Conceição Bispo, Matteo Pardini, Florian Kugler, Victor Cazcarra-Bes, Marivi Tello, Kostas Papathanassiou, Heiko Balzter, Igor G. Rizaev, Maiza Nara dos-Santos, João Roberto dos Santos, Luciana Spinelli de Araujo, Kevin Tansey
2016	C	`conf`	Biomass change in disturbed, secondary, and primary tropical forests from TanDEM-X. IGARSS Robert N. Treuhaft, Maxim Neumann, Michael Keller, Fábio Guimarães Gonçalves, João Roberto dos Santos
2016	J	`jnl`	Scaling estimates of vegetation structure in Amazonian tropical forests using multi-angle MODIS observations. Int. J. Appl. Earth Obs. Geoinformation Yhasmin Mendes de Moura, Thomas Hilker, Fábio Guimarães Gonçalves, Lênio Soares Galvão, João Roberto dos Santos, Alexei I. Lyapustin, Eduardo Eiji Maeda, Camila Valéria de Jesus Silva
2016	J	`jnl`	Sensitivity of ALOS/PALSAR imagery to forest degradation by fire in northern Amazon. Int. J. Appl. Earth Obs. Geoinformation Flora da Silva Ramos Vieira Martins, João Roberto dos Santos, Lênio Soares Galvão, Haron Abrahim Magalhães Xaud
2015	J	`jnl`	Radarsat-2 Backscattering for the Modeling of Biophysical Parameters of Regenerating Mangrove Forests. Remote. Sens. Michele F. Cougo, Pedro Walfir M. Souza Filho, Arnaldo de Queiroz da Silva, Marcus E. B. Fernandes, João Roberto dos Santos, Maria R. S. Abreu, Wilson R. Nascimento, Marc Simard
2015	J	`jnl`	Spectral anisotropy of subtropical deciduous forest using MISR and MODIS data acquired under large seasonal variation in solar zenith angle. Int. J. Appl. Earth Obs. Geoinformation Fábio Marcelo Breunig, Lênio Soares Galvão, João Roberto dos Santos, Anatoly A. Gitelson, Yhasmin Mendes de Moura, Thiago Sousa Teles, William Gaida
2015	J	`jnl`	Tropical-Forest Biomass Estimation at X-Band From the Spaceborne TanDEM-X Interferometer. IEEE Geosci. Remote. Sens. Lett. Robert N. Treuhaft, Fábio Guimarães Gonçalves, João Roberto dos Santos, Michael Keller, Michael W. Palace, Søren Nørvang Madsen, Franklin Sullivan, Paulo M. L. A. Graça
2013	J	`jnl`	View-illumination effects on hyperspectral vegetation indices in the Amazonian tropical forest. Int. J. Appl. Earth Obs. Geoinformation Lênio Soares Galvão, Fábio Marcelo Breunig, João Roberto dos Santos, Yhasmin Mendes de Moura
2009	—	`conf`	Change Detection in the Semi-arid Landscape using Radiometric Rotation Applied to Remote Sensing Data. IGARSS (3) João Roberto dos Santos, Carlos A. Mena, Francisco Dario Maldonado, John E. Gajardo, Márcio de Morrison Valeriano, Yony M. Ormazábal, Yohana A. Morales
2009	J	`jnl`	MAPSAR Image Simulation Based on L-band Polarimetric Data from the SAR-R99B Airborne Sensor (SIVAM System). Sensors José Claudio Mura, Waldir R. Paradella, Luciano Vieira Dutra, João Roberto dos Santos, Bernardo Friedrich Theodor Rudorff, Fernando Pellon de Miranda, Mario Marcos Quintino Da Silva, Wagner Fernando Silva
2009	J	`jnl`	Possibilities of discriminating tropical secondary succession in Amazônia using hyperspectral and multiangular CHRIS/PROBA data. Int. J. Appl. Earth Obs. Geoinformation Lênio Soares Galvão, Flávio Jorge Ponzoni, Veraldo Liesenberg, João Roberto dos Santos
2008	J	`jnl`	Land Use and Land Cover Mapping in the Brazilian Amazon Using Polarimetric Airborne P-Band SAR Data. IEEE Trans. Geosci. Remote. Sens. Corina da Costa Freitas, Luciana de Souza Soler, Sidnei João Siqueira Sant'Anna, Luciano Vieira Dutra, João Roberto dos Santos, José Claudio Mura, Antonio Henrique Correia
2007	C	`conf`	An approach to classify polarimetric P-band SAR images for land use and land cover mapping in the. IGARSS Luciana de Souza Soler, Sidnei João Siqueira Sant'Anna, Corina da Costa Freitas, Luciano Vieira Dutra, João Roberto dos Santos
2007	C	`conf`	Analysis of airborne SAR data (L-band) for discrimination land use/land cover types in the Brazilian Amazon region. IGARSS João Roberto dos Santos, Fábio Guimarães Gonçalves, Luciano Vieira Dutra, José C. Mura, Waldir R. Paradella
2007	C	`conf`	Change detection in the amazon rainforest with radiometric rotation technique RCEN multi-spectral case study: Guarayos - Bolivia. IGARSS Hugo Ferrufino Ugarte, Tomasz Zawila-Niedzwiecki, João Roberto dos Santos, Francisco Dario Maldonado
2007	C	`conf`	Evaluation of the interaction between SAR L-band signal and structural parameters of forest cover. IGARSS Igor da Silva Narvaes, Arnaldo de Queiroz da Silva, João Roberto dos Santos
2006	C	`conf`	Digital Height Modeling (DHM) of Tropical Forests using Multi-frequency InSAR Methodology. IGARSS Luciano Vieira Dutra, João Roberto dos Santos, Corina da Costa Freitas, José C. Mura, Till Neeff, Marcos T. Elmiro, Pierre Moura
2006	C	`conf`	SAR Interferometric Approaches for the Analysis of Structural Forest Parameters: State of the Art and Perspectives for Brazilian Studies. IGARSS João Roberto dos Santos, Till Neeff, Luciano Vieira Dutra, Fábio F. Gama, José C. Mura, Corina da Costa Freitas
2006	C	`conf`	Tropical-Forest Density Profiles from Multibaseline Interferometric SAR. IGARSS Robert N. Treuhaft, Bruce D. Chapman, João Roberto dos Santos, Luciano Vieira Dutra, Fábio Guimarães Gonçalves, Corina da Costa Freitas, José C. Mura, P. M. A. de Graca, J. B. Drake
2005	J	`jnl`	Evaluation and perspectives of using multitemporal L-band SAR data to monitor deforestation in the Brazilian Amazônia. IEEE Geosci. Remote. Sens. Lett. Raimundo Almeida-Filho, Ake Rosenqvist, Yosio Edemir Shimabukuro, João Roberto dos Santos
2005	C	`conf`	Radiometric rotation technique to monitor degradation and regeneration features in Brazilian semi-arid region. IGARSS João Roberto dos Santos, Francisco Dario Maldonado, Carmen Quintano Pastor, Alfonso Fernández-Manso
2003	C	`conf`	Allometric equations for tropical forest estimation and its relationship with P-band SAR data. IGARSS João Roberto dos Santos, Luciana Spinelli de Araujo, Corina C. Freitas, Luciano Vieira Dutra, Sidnei J. S. Sant'Anna, Tatiana Mora Kuplich, Fábio F. Gama
2003	C	`conf`	Change vector analysis technique to monitor selective logging activities in Amazon. IGARSS Patrícia Guedes da Silva, João Roberto dos Santos, Yosio Edemir Shimabukuro, P. E. U. Souza, Paulo M. L. A. Graça
2003	C	`conf`	P-band radar data classification by neural network for Amazonian land cover assessment. IGARSS A. M. Nepomuceno, Corina C. Freitas, Márcio de Morrison Valeriano, João Roberto dos Santos, Luciano Vieira Dutra, Nilton C. da Silva, A. N. de CSanta Rosa
2003	C	`conf`	Regrowth biomass estimation in the amazon using JERS-1/RADARSAT SAR composites. IGARSS Leland E. Pierce, Pan Liang, Myron Craig Dobson, Josef Kellndorfer, Oton Barros, João Roberto dos Santos, João Vianei Soares
2003	C	`conf`	Tropical forest biomass measurement by backscatter and DEM information as derived from airborne SAR. IGARSS Till Neeff, Luciano Vieira Dutra, João Roberto dos Santos, Corina da Costa Freitas, Luciana Spinelli de Araujo
2002	C	`conf`	Assessment of digital elevation models obtained in Brazilian Amazon based on P and X band airborne interferometric data. IGARSS Luciano Vieira Dutra, Marcos T. Elmiro, Britaldo Silveira Soares-Filho, José Claudio Mura, João Roberto dos Santos, Corina da Costa Freitas, Luciana Spinelli de Araujo, P. C. G. de Albuquerque, P. R. Vieira, Fábio F. Gama
2002	C	`conf`	Estimation of basal area from Amazon tropical rain forest using airborne P-band SAR data. IGARSS João Roberto dos Santos, Luciana Spinelli de Araujo, Luciano Vieira Dutra, Corina da Costa Freitas, José C. Mura, Fábio F. Gama