Results 111 to 120 of about 23,698,312 (402)
Flood Segmentation on Sentinel-1 SAR Imagery with Semi-Supervised Learning [PDF]
arXiv, 2021 Floods wreak havoc throughout the world, causing billions of dollars in damages, and uprooting communities, ecosystems and economies. The NASA Impact Flood Detection competition tasked participants with predicting flooded pixels after training with synthetic aperture radar (SAR) images in a supervised setting.
arxiv
Remote Sensing, 2021 The U-net is nowadays among the most popular deep learning algorithms for land use/land cover (LULC) mapping; nevertheless, it has rarely been used with synthetic aperture radar (SAR) and multispectral (MS) imagery.
J. Solórzano +3 more
semanticscholar +1 more source
Deformation monitoring using Persistent Scatterer Interferometry and Sentinel-1 SAR data [PDF]
, 2016 During the last decades, Persistent Scatterer Interferometry (PSI) has demonstrated to be a powerful tool able to measure and monitor deformations. This technique makes use of large stacks of interferometric SAR images to derive the deformation maps and ...
Barra, Anna +5 more
core +2 more sources
Sentinel-1 detects firn aquifers in the Greenland ice sheet [PDF]
, 2020 Firn aquifers in Greenland store liquid water within the upper ice sheet and impact the hydrological system. Their location and area have been estimated with airborne radar sounder surveys (Operation IceBridge, OIB).
Brangers, I +5 more
core +2 more sources
Transcriptome‐wide analysis of circRNA and RBP profiles and their molecular relevance for GBM
Molecular Oncology, EarlyView.CircRNAs are differentially expressed in glioblastoma primary tumors and might serve as therapeutic targets and diagnostic markers. The investigation of circRNA and RNA‐binding proteins (RBPs) interactions shows that distinct RBPs play a role in circRNA biogenesis and function.
Julia Latowska‐Łysiak +14 more
wiley +1 more source
Combining multitemporal optical and SAR data for LAI imputation with BiLSTM network [PDF]
arXiv, 2023 The Leaf Area Index (LAI) is vital for predicting winter wheat yield. Acquisition of crop conditions via Sentinel-2 remote sensing images can be hindered by persistent clouds, affecting yield predictions. Synthetic Aperture Radar (SAR) provides all-weather imagery, and the ratio between its cross- and co-polarized channels (C-band) shows a high ...
arxiv
A method for monthly mapping of wet and dry snow using Sentinel-1 and MODIS: Application to a Himalayan river basin [PDF]
, 2018 Satellite Remote Sensing, with both optical and SAR instruments, can provide distributed observations of snow cover over extended and inaccessible areas.
Holman, Ian P. +4 more
core +1 more source
Redai dili, 2021 Guangdong Province has the largest extent of coastal aquaculture in China. Quantitative analysis of the spatial distribution pattern and evolution trend of on-land artificial aquaculture bases in the coastal areas of Guangdong Province has great ...
Huang Senwen, Wei Chunzhu
doaj +1 more source
Persistent Scatterer Analysis Using Dual-Polarization Sentinel-1 Data: Contribution From VH Channel [PDF]
, 2018 The regular acquisition and relatively short revisit time of Sentinel-1 satellite improve the capability of a persistent scatterer interferometric synthetic aperture radar (PS-InSAR) as a suitable geodetic method of choice for measuring ground surface ...
Motagh, Mahdi +2 more
core +1 more source
BJS (British Journal of Surgery), EarlyView., 2020 This long‐term follow‐up study determined survival rates in a Swedish national cohort of 417 patients with breast cancer who all had neoadjuvant systemic therapy (NAST). Sentinel lymph node biopsy (SLNB) was performed before NAST in clinically node‐negative and after NAST in clinically node‐positive patients.
L. Zetterlund +4 more
wiley +1 more source