Results 31 to 40 of about 1,856,691 (216)

Hybrid Compact Polarimetric SAR for Environmental Monitoring with the RADARSAT Constellation Mission

Remote Sensing, 2020
Canada’s successful space-based earth-observation (EO) radar program has earned widespread and expanding user acceptance following the launch of RADARSAT-1 in 1995.
Brian Brisco, Masoud Mahdianpari, Fariba Mohammadimanesh   +2 more
doaj   +1 more source

Feature Extraction for Moving Targets Based on the Statistical Characteristics of Echo Amplitude with the L-Band Fully Polarimetric Radar

Remote Sensing, 2022
Non-imaging radar can achieve the detection and localization of moving targets, but it faces difficulties in the classification of targets. Aiming for the application of moving target classification by low/medium resolution non-imaging radar, this paper ...
Chuang Zhang, Yaxin Mu, Zhenghuan Xia, Shichao Jin, Fuzhan Yue, Xin Liu, Lanqing Zhang, Zhixin Tian, Zongqiang Liu, Yao Zhang, Wenning Gao, Tao Zhang, Zhilong Zhao, Ying Zhang   +13 more
doaj   +1 more source

Ship and Oil-Spill Detection Using the Degree of Polarization in Linear and Hybrid/Compact Dual-Pol SAR [PDF]

, 2012
Monitoring and detection of ships and oil spills using synthetic aperture radar (SAR) have received a considerable attention over the past few years, notably due to the wide area coverage and day and night all-weather capabilities of SAR systems.
Shirvany, Reza, Chabert, Marie, Tourneret, Jean-Yves   +2 more
core   +1 more source

Investigations on the Polarimetric Behavior of a Target Near the Soil [PDF]

, 2006
The polarimetric behavior of the diffracted field from an object located close to the ground is investigated for a varying incidence angle. Here, the field is described by the geometrical theory of diffraction in accordance to its asymptotic formulas. As
Molinet, Frédéric, Marquart, Nicolas Pascal, Marquart, Nicolas, Pottier, Eric   +3 more
core   +1 more source

Polarimetric Synthetic Aperture Radar Interpretation and Recognition: Advances and Perspectives

Leida xuebao, 2020
Polarimetric Synthetic Aperture Radar (SAR), which can acquire fully polarimetric information, is widely used in civilian and military fields, such as earth observation, damage assessment, and reconnaissance.
WANG Xuesong, CHEN Siwei
doaj   +1 more source

Polarimetric Calibration and Quality Assessment of the GF-3 Satellite Images

Sensors, 2018
The GaoFen-3 (GF-3) satellite is the first fully polarimetric synthetic aperture radar (SAR) satellite designed for civil use in China. The satellite operates in the C-band and has 12 imaging modes for various applications.
Yonglei Chang, Pingxiang Li, Jie Yang, Jinqi Zhao, Lingli Zhao, Lei Shi   +5 more
doaj   +1 more source

Multibaseline Polarimetric SAR Interferometry Coherence Optimization [PDF]

, 2008
This letter analyzes different approaches for polarimetric optimization of multibaseline (MB) interferometric coherences. Two general methods are developed to simultaneously optimize coherences for more than two data sets. The first method provides every
Ferro-Famil, Laurent, Neumann, Maxim, Reigber, Andreas   +2 more
core   +1 more source

Soil moisture estimation using a multi-angular modified three component polarimetric decomposition [PDF]

, 2009
In this paper a modified three component polarimetric decomposition incorporating multi-angular acquisitions is developed to estimate soil moisture under vegetation cover over agricultural areas.
Konstantinos P. Papathanassiou, Jagdhuber, Thomas, Papathanassiou, Konstantinos P., Hajnsek, Irena, Bronstert, Axel, Papathanassiou, Konstantinos, Axel Bronstert, Thomas Jagdhuber, Irena Hajnsek   +8 more
core   +1 more source

Polarimetric imaging of biological tissues based on the indices of polarimetric purity [PDF]

Journal of Biophotonics, 2017
We highlight the interest of using the indices of polarimetric purity (IPPs) to the inspection of biological tissues. The IPPs were recently proposed in the literature and they result in a further synthetization of the depolarizing properties of samples.
Van Eeckhout, Albert, Lizana Tutusaus, Ángel, Garcia-Caurel, Enric, Gil Pérez, José Jorge, Sansa, Adrià, Rodríguez, Carla, Estévez, Irene, González, Emilio, Escalera Merino, Juan Carlos, Moreno, Ignacio, Campos Coloma, Juan   +10 more
openaire   +3 more sources

The Polarimetric and Helioseismic Imager on Solar Orbiter [PDF]

Astronomy & Astrophysics, 2020
Aims.This paper describes the Polarimetric and Helioseismic Imager on the Solar Orbiter mission (SO/PHI), the first magnetograph and helioseismology instrument to observe the Sun from outside the Sun-Earth line. It is the key instrument meant to address the top-level science question: How does the solar dynamo work and drive connections between the Sun
Solanki, S. K., Toro Iniesta, J. C. del, Woch, Joachim, Gandorfer, A., Hirzberger, J., Álvarez Herrero, A., Appourchaux, T., Martínez Pillet, Valentín, Pérez Grande, María Isabel, Sanchis Kilders, Esteban, Schmidt, W., Gómez Cama, J.M., Michalik, H., Deutsch, W., Fernández Rico, Germán, Grauf, B., Gizon, L., Heerlein, K., Kolleck, M., Lagg, A., Meller, R., Müller, R., Schühle, U., Staub, J., Albert, K., Alvarez Copano, M., Beckmann, U., Bischoff, J., Busse, D., Engel, R., Frahm, S., Germerott, D., Guerrero, Luis Emilio, Löptien, B., Meierdierks, T., Oberdorfer, D., Papagiannaki, I., Ramanath, S., Schou, J., Werner, S., Yang, D., Zerr, A., Bergmann, M., Bochmann, J., Heinrichs, J., Meyer, S., Monecke, M., Müller, M.F., Sperling, M., Álvarez García, D., Aparicio, B., Balaguer Jiménez, M., Bellot Rubio, Luis Ramón, Cobos Carracosa, J.P., Girela, F., Hernández Expósito, David, Herranz, M., Labrousse, P., López Jiménez, A., Orozco Suárez, David, Ramos, J.L., Barandiarán, J., Bastide, L., Campuzano, C., Cebollero, M., Dávila, B., Fernández Medina, A., García Parejo, P., Garranzo García, D., Laguna, H., Martín, J.A., Navarro, R., Núñez Peral, A., Royo, M., Sánchez, A., Silva López, M., Vera, I., Villanueva, J., Fourmond, J.J., Galarreta, C. de, Bouzit, M., Hervier, V., Le Clec’h, J.C., Szwec, N., Chaigneau, M., Buttice, V., Dominguez Tagle, C., Philippon, A., Boumier, P., Le Cocguen, R., Baranjuk, G., Bell, A., Berkefeld, Th., Baumgartner, J., Heidecke, F., Maue, T., Nakai, E., Scheiffelen, T., Sigwarth, M., Soltau, D., Volkmer, R., Blanco Rodríguez, Jesús Ángel, Domingo, V., Ferreres Sabater, A., Gasent Blesa, J. L., Rodríguez Martínez, P., Osorno Caudel, D., Bosch, J., Casas, A., Carmona, M., Herms, A., Roma, D., Alonso Rodrigo, Gustavo, Gómez San Juan, Alejandro Manuel, Piqueras Carreño, Javier, Torralbo Gimeno, Ignacio, Fiethe, B., Guan, Y., Lango, T., Michel, H., Bonet, J.A., Fahmy, S., Müller, D., Zouganelis, I.   +123 more
openaire   +10 more sources