Results 111 to 120 of about 7,181 (241)

Polarimetric ALOS PALSAR Time Series in Mapping Biomass of Boreal Forests

Remote Sensing, 2017
Here, we examined multitemporal behavior of fully polarimetric SAR (PolSAR) parameters at L-band in relation to the stem volume of boreal forests.
Oleg Antropov, Yrjö Rauste, Tuomas Häme, Jaan Praks   +3 more
doaj   +1 more source

Evaluación de la degradación de la tierra usando la entropía de shannon sobre imágenes polarimétricas en desiertos costeros Patagónicos [PDF]

, 2013
En esta investigación se focalizó en la Entropía de Shannon (ES) para la caracterización de imágenes polarimétricas de apertura sintética. Este parámetro analiza la contribución de la información por pixeles individuales para toda la imagen en la ...
Blanco, Paula Daniela, del Valle, Hector Francisco, Hardtke, Leonardo Andrés, Sione, Walter Fabian   +3 more
core   +1 more source

PolSAR Mosaic Normalization for Improved Land-Cover Mapping

IEEE Geoscience and Remote Sensing Letters, 2012
This letter describes an algorithm development for the production of a large-scale fully polarimetric synthetic aperture radar (SAR) (PolSAR) mosaic using multitemporal Advanced Land Observing Satellite Phased Array type L-band SAR acquisitions. The PolSAR data were collected during the snow-melting season in 2007 over Finnish Lapland, resulting in ...
Rauste, Yrjö, Lönnqvist, Anne, Häme, Tuomas, Antropov, Oleg   +4 more
openaire   +3 more sources

Unsupervised Cross-Domain Polarimetric Synthetic Aperture Radar (PolSAR) Change Monitoring Based on Limited-Label Transfer Learning and Vision Transformer

Remote Sensing
Limited labels and detailed changed land-cover interpretation requirements pose challenges for time-series PolSAR change monitoring research. Accurate labels and supervised models are difficult to reuse between massive unlabeled time-series PolSAR data ...
Xinyue Zhang, Rong Gui, Jun Hu, Jinghui Zhang, Lihuan Tan, Xixi Zhang   +5 more
doaj   +1 more source

SEL-Net: A Self-Supervised Learning-Based Network for PolSAR Image Runway Region Detection [PDF]

, 2023
Ping Han, Y.N. Peng, Zheng Cheng, Dayu Liao, Binbin Han   +4 more
openalex   +1 more source

MF-DCMANet: A Multi-Feature Dual-Stage Cross Manifold Attention Network for PolSAR Target Recognition [PDF]

, 2023
Feng Li, Chaoqi Zhang, Xin Zhang, Yang Li   +3 more
openalex   +1 more source

Semi-Supervised Classification of PolSAR Images Based on Co-Training of CNN and SVM with Limited Labeled Samples. [PDF]

Sensors (Basel), 2023
Zhao M, Cheng Y, Qin X, Yu W, Wang P.
europepmc   +1 more source

Using Quad‐Pol and Single‐Pol RADARSAT‐2 Data for Monitoring Cold Alpine and Outlet Antarctic Glaciers [PDF]

, 2011
International audienceThis paper presents some applications of the Maximum Likelihood (ML) texture tracking on displacement estimation of some alpine and antarctic glaciers surfaces.
Bombrun, Lionel, Ferro-Famil, Laurent, Gay, Michel, Harant, Olivier, Le Meur, Emmanuel, Trouvé, Emmanuel, Vasile, Gabriel   +6 more
core   +1 more source

Representative Learning via Span-Based Mutual Information for PolSAR Image Classification [PDF]

, 2021
Jianlong Wang, Biao Hou, Licheng Jiao, Shuang Wang   +3 more
openalex   +1 more source

A Novel Multi-Objective Binary Chimp Optimization Algorithm for Optimal Feature Selection: Application of Deep-Learning-Based Approaches for SAR Image Classification. [PDF]

Sensors (Basel), 2023
Sadeghi F, Larijani A, Rostami O, Martín D, Hajirahimi P.   +4 more
europepmc   +1 more source