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Use of SAR images for classification of brazilian forest formationsUtilização de imagens SAR na classificação de formações florestais brasileiras
(Universidade Federal de Santa Maria, 2021)
Capturing the dynamics of amazonian wetlands using synthetic aperture radar lessons learned and future directions
(2015-01-01)
The Amazon basin comprises the largest continuous expanse of tropical forests in the world, covering about 78% of the basin’s 7 million km2 (Goulding et al. 2003). Despite the predominance of upland (“terra firme”) forests, ...
K-means algorithm based on stochastic distances for polarimetric synthetic aperture radar image classification
(2016-10-01)
The availability of polarimetric synthetic aperture radar (PolSAR) images has increased, and consequently, the classification of such images has received immense attention. Among different classification methods in the ...
Image Classification by means of CEM Algorithm based on a GARCH-2D data model
(Institute of Electrical and Electronics Engineers, 2014-08)
The aim of synthetic aperture radar (SAR) classification is to assign each pixel to a class according to a feature of the illuminated area. In this work, a classification method suitable for SAR images is presented through ...
Remote Sensing Spring School in Argentina: SAR for Environmental and Production Monitoring [Education]
(Institute of Electrical and Electronics Engineers, 2019-09)
In this column, we present a summary of the Third Remote Sensing Spring School at the Teófilo Tabanera Space Center, Córdoba, Argentina, 10–21 September 2018, to support the launch of the Satélite Argentino de Observación ...
Radargrammetric approaches to the flat relief of the amazon coast using COSMO-SkyMed and TerraSAR-X datasets
(2018-01-01)
The Amazonian coast consists of extensive flood plains and plateaus characterized by a high discharge of water and sediment from the Amazon River. This wide landscape occurs under a tropical climate with heavy rains and ...
ERS, ENVISAT AND SENTINEL DATA APPLICATION FOR CHANGE DETECTION IN AMAZON COASTAL ENVIRONMENTS
(Uniao Geomorfologia Brasileira, 2017-04-01)
The Amazon coast is marked by a high discharge of sediment and fresh water under the influence of the Amazon river. A broad continental shelf, extensive flood flats and higher plateaus, formed in older sedimentary rocks, ...
Massive tree mortality from flood pulse disturbances in Amazonian floodplain forests: The collateral effects of hydropower production
(2019-04-01)
Large dams built for hydroelectric power generation alter the hydrology of rivers, attenuating the flood pulse downstream of the dam and impacting riparian and floodplain ecosystems. The present work mapped black-water ...
Cosmo-SkyMed and TerraSAR-X datasets for geomorphological mapping in the eastern of Marajó Island, Amazon coast
(2020-02-01)
The Amazon coast is marked by the high discharge of sediments and freshwater, macrotidal influence, a wide continental shelf, extensive flood plains and lowered plateaus which make it unique as a delta and estuary landscape. ...