Results 71 to 80 of about 1,157 (176)

Classificação de Espécies de Mangue no Nordeste do Brasil com Base em Imagens Híbridas de Sensoriamento Remoto [PDF]

Anuário do Instituto de Geociências, 2017
mo As imagens de satélites têm sido utilizadas para mapear, monitorar e quantificar a qualidade dos recursos naturais. O mapeamento detalhado da vegetação de mangue é uma demanda crescente por se tratar de um importante instrumento de gestão ...
Bruno Cesar Pereira da Costa, Venerando Eustáquio Amaro1, Anderson Targino da Silva Ferreira   +2 more
doaj  

Détection de Milieux Bâtis à l'Aide d'Images Radar à Synthèse d'Ouverture

Canadian Journal of Remote Sensing, 2017
COSMO-SkyMed and Radarsat-2 synthetic aperture radar images were used to derive a numerical variable that is related to the proportion of built features in cities and rural environments.
Élizabeth L. Simms
doaj   +1 more source

SAR Backscatter and InSAR Coherence for Monitoring Wetland Extent, Flood Pulse and Vegetation: A Study of the Amazon Lowland

Remote Sensing, 2019
Synthetic aperture radar (SAR) data have been identified as a potential source of information for monitoring surface water, including open water and flooded vegetation, in frequent time intervals, which is very significant for flood mapping applications.
Francis Canisius, Brian Brisco, Kevin Murnaghan, Marco Van Der Kooij, Edwin Keizer   +4 more
doaj   +1 more source

RADARSAT-2 extendible support structure

Canadian Journal of Remote Sensing, 2004
RADARSAT-2 is an earth observation satellite project, developed in Canada, to aid maritime navigation, natural resource identification and monitoring, management of agricultural and water resources, and monitoring of ice and other environmental changes. RADARSAT-2 will eventually replace RADARSAT-1 (launched in 1995). This article provides a high-level
openaire   +1 more source

DETECTION OF MESOSCALE OCEANIC FEATURES USING RADARSAT-1, AVHRR AND SEAWIFS IMAGES AND THE POSSIBLE LINK WITH JACK MACKEREL (TRACHURUS MURPHYI) DISTRIBUTION IN CENTRAL CHILE

Gayana, 2004
In order to verify the ability of RADARSAT-1 images to detect mesoscale oceanic features and the possible link of these oceanographic patterns with jack mackerel (Trachurus murphyi) distribution in the waters off central Chile, a project was developed as
M.A Barbieri, C Silva, P Larouche, K Nieto, E Yáñez   +4 more
doaj  

Crop yield estimation at different growing stages using a synergy of SAR and optical remote sensing data

Science of Remote Sensing
Crop yield forecasting is an essential component of crop production assessment, impacting people at the global scale down to the level of individual farms.
Natacha I. Kalecinski, Sergii Skakun, Nathan Torbick, Xiaodong Huang, Belen Franch, Jean-Claude Roger, Eric Vermote   +6 more
doaj   +1 more source

Monitoring Land Subsidence in Wuhan City (China) using the SBAS-InSAR Method with Radarsat-2 Imagery Data. [PDF]

Sensors (Basel), 2019
Zhang Y, Liu Y, Jin M, Jing Y, Liu Y, Liu Y, Sun W, Wei J, Chen Y.   +8 more
europepmc   +1 more source

Offshore Platform Extraction Using RadarSat-2 SAR Imagery: A Two-Parameter CFAR Method Based on Maximum Entropy. [PDF]

Entropy (Basel), 2019
Wang Q, Zhang J, Su F.
europepmc   +1 more source

Machine learning based urban land cover classification using PolInSAR data: a study with ALOS-2 and RADARSAT-2 datasets

Discover Geoscience
A substantial variation in the land cover dynamics has been observed as a consequence of increasing urban expansion. Polarimetric synthetic aperture radar (PolSAR) data is widely being used for land cover studies in urban areas due to its all-weather ...
Luvkesh Attri, Shashi Kumar, Sandeep Maithani   +2 more
doaj   +1 more source

Mapping Mangrove Forests of Dongzhaigang Nature Reserve in China Using Landsat 8 and Radarsat-2 Polarimetric SAR Data. [PDF]

Sensors (Basel), 2018
Zhen J, Liao J, Shen G.
europepmc   +1 more source