Results 41 to 50 of about 1,255 (163)

Full and Simulated Compact Polarimetry SAR Responses to Canadian Wetlands: Separability Analysis and Classification

open access: yesRemote Sensing, 2019
Detailed information on spatial distribution of wetland classes is crucial for monitoring this important productive ecosystem using advanced remote sensing tools and data.
Fariba Mohammadimanesh   +4 more
doaj   +1 more source

Topographic data generated from Radarsat Images Over West Kalimantan, Indonesia [PDF]

open access: yesITB Journal of Engineering Science, 2005
Indonesia is a tropical country which has dominant cloud coverage, and some of the area has cloud cover almost all year long. Mapping by optical sensors, especially with Photogrammetric method shows a very good result, but the main constraint is cloud ...
Ishak Hanafiah Ismullah, Rian Nurtyawan
doaj  

Integrating Radarsat-2, Lidar, and Worldview-3 Imagery to Maximize Detection of Forested Inundation Extent in the Delmarva Peninsula, USA

open access: yesRemote Sensing, 2017
Natural variability in surface-water extent and associated characteristics presents a challenge to gathering timely, accurate information, particularly in environments that are dominated by small and/or forested wetlands.
Melanie K. Vanderhoof   +3 more
doaj   +1 more source

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

open access: yesRemote 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   +4 more
doaj   +1 more source

Estimating lake ice thickness in Central Ontario.

open access: yesPLoS ONE, 2018
Lakes are a key geographical feature in Canada and have an impact on the regional climate. In the winter, they are important for recreational activities such as snowmobiling and ice fishing and act as part of an important supply route for northern ...
Justin C Murfitt   +2 more
doaj   +1 more source

Multi-Temporal Dual- and Quad-Polarimetric Synthetic Aperture Radar Data for Crop-Type Mapping

open access: yesRemote Sensing, 2019
Land-cover monitoring is one of the core applications of remote sensing. Monitoring and mapping changes in the distribution of agricultural land covers provide a reliable source of information that helps environmental sustainability and supports ...
Rubén Valcarce-Diñeiro   +3 more
doaj   +1 more source

The RADARSAT-MAMM Automated Mission Planner.

open access: yesAI Mag., 2002
The Modified Antarctic Mapping Mission MAMM) was conducted from September to November 2000 onboard RADARSAT. The mission plan consisted of more than 2400 synthetic aperture radar data acquisitions of Antarctica that achieved the scientific objectives and obeyed RADARSAT's resource and operational constraints.
Smith, Benjamin D.   +2 more
openaire   +2 more sources

Deep Learning-Based Automatic River Flow Estimation Using RADARSAT Imagery

open access: yesRemote Sensing
Estimating river flow is a key parameter for effective water resource management, flood risk prevention, and hydroelectric facilities planning. Yet, traditional gauging methods are not reliable under very high flows or extreme events. Hydrometric network
Samar Ziadi   +3 more
doaj   +1 more source

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

open access: yesCanadian 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

Soil Moisture Estimation over Vegetated Agricultural Areas: Tigris Basin, Turkey from Radarsat-2 Data by Polarimetric Decomposition Models and a Generalized Regression Neural Network

open access: yesRemote Sensing, 2017
Determining the soil moisture in agricultural fields is a significant parameter to use irrigation systems efficiently. In contrast to standard soil moisture measurements, good results might be acquired in a shorter time over large areas by remote sensing
Mehmet Siraç Özerdem   +2 more
doaj   +1 more source

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