Matches in SemOpenAlex for { <https://semopenalex.org/work/W3033753657> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W3033753657 abstract "Sentinel-1 (S1) extra-wide (EW) swath data in cross-polarization (horizontal-vertical, HV or vertical-horizontal, VH) are strongly affected by the scalloping effect and thermal noise, particularly over areas with weak backscattered signals, such as sea surfaces. Although noise vectors in both the azimuth and range directions are provided in the standard S1 EW data for subtraction, the residual thermal noise still significantly affects sea ice detection by the EW data. In this paper, we improve the denoising method developed in previous studies to remove the additive noise for the S1 EW data in cross-polarization. Furthermore, we propose a new method for eliminating the residual noise (i.e. multiplicative noise) at the sub-swath boundaries of the EW data, which cannot be well processed by simply subtracting the reconstructed 2-D noise field. The proposed method of removing both the additive and multiplicative noise was applied to EW HV-polarized images processed using different Instrument Processing Facility (IPF) versions. The results suggest that the proposed algorithm significantly improves the quality of EW HV-polarized images under various sea ice conditions and sea states in marginal ice zone (MIZ) of the Arctic. This is of great support for the utilization of cross-polarization SAR images in wide swaths for intensive sea ice monitoring in polar regions." @default.
- W3033753657 created "2020-06-12" @default.
- W3033753657 creator A5003835853 @default.
- W3033753657 creator A5084667669 @default.
- W3033753657 date "2020-06-07" @default.
- W3033753657 modified "2023-09-27" @default.
- W3033753657 title "Denoising Sentinel-1 Extra-Wide Mode Cross-Polarization Images over Sea Ice" @default.
- W3033753657 doi "https://doi.org/10.20944/preprints202006.0092.v1" @default.
- W3033753657 hasPublicationYear "2020" @default.
- W3033753657 type Work @default.
- W3033753657 sameAs 3033753657 @default.
- W3033753657 citedByCount "0" @default.
- W3033753657 crossrefType "posted-content" @default.
- W3033753657 hasAuthorship W3033753657A5003835853 @default.
- W3033753657 hasAuthorship W3033753657A5084667669 @default.
- W3033753657 hasBestOaLocation W30337536571 @default.
- W3033753657 hasConcept C111368507 @default.
- W3033753657 hasConcept C11413529 @default.
- W3033753657 hasConcept C115961682 @default.
- W3033753657 hasConcept C120665830 @default.
- W3033753657 hasConcept C121332964 @default.
- W3033753657 hasConcept C127313418 @default.
- W3033753657 hasConcept C13280743 @default.
- W3033753657 hasConcept C136894858 @default.
- W3033753657 hasConcept C147789679 @default.
- W3033753657 hasConcept C149767477 @default.
- W3033753657 hasConcept C154945302 @default.
- W3033753657 hasConcept C155512373 @default.
- W3033753657 hasConcept C159737794 @default.
- W3033753657 hasConcept C161798024 @default.
- W3033753657 hasConcept C163294075 @default.
- W3033753657 hasConcept C185592680 @default.
- W3033753657 hasConcept C194520297 @default.
- W3033753657 hasConcept C205049153 @default.
- W3033753657 hasConcept C41008148 @default.
- W3033753657 hasConcept C49204034 @default.
- W3033753657 hasConcept C518008717 @default.
- W3033753657 hasConcept C62649853 @default.
- W3033753657 hasConcept C99498987 @default.
- W3033753657 hasConceptScore W3033753657C111368507 @default.
- W3033753657 hasConceptScore W3033753657C11413529 @default.
- W3033753657 hasConceptScore W3033753657C115961682 @default.
- W3033753657 hasConceptScore W3033753657C120665830 @default.
- W3033753657 hasConceptScore W3033753657C121332964 @default.
- W3033753657 hasConceptScore W3033753657C127313418 @default.
- W3033753657 hasConceptScore W3033753657C13280743 @default.
- W3033753657 hasConceptScore W3033753657C136894858 @default.
- W3033753657 hasConceptScore W3033753657C147789679 @default.
- W3033753657 hasConceptScore W3033753657C149767477 @default.
- W3033753657 hasConceptScore W3033753657C154945302 @default.
- W3033753657 hasConceptScore W3033753657C155512373 @default.
- W3033753657 hasConceptScore W3033753657C159737794 @default.
- W3033753657 hasConceptScore W3033753657C161798024 @default.
- W3033753657 hasConceptScore W3033753657C163294075 @default.
- W3033753657 hasConceptScore W3033753657C185592680 @default.
- W3033753657 hasConceptScore W3033753657C194520297 @default.
- W3033753657 hasConceptScore W3033753657C205049153 @default.
- W3033753657 hasConceptScore W3033753657C41008148 @default.
- W3033753657 hasConceptScore W3033753657C49204034 @default.
- W3033753657 hasConceptScore W3033753657C518008717 @default.
- W3033753657 hasConceptScore W3033753657C62649853 @default.
- W3033753657 hasConceptScore W3033753657C99498987 @default.
- W3033753657 hasLocation W30337536571 @default.
- W3033753657 hasOpenAccess W3033753657 @default.
- W3033753657 hasPrimaryLocation W30337536571 @default.
- W3033753657 hasRelatedWork W11963479 @default.
- W3033753657 hasRelatedWork W16138475 @default.
- W3033753657 hasRelatedWork W16686934 @default.
- W3033753657 hasRelatedWork W39148164 @default.
- W3033753657 hasRelatedWork W48084417 @default.
- W3033753657 hasRelatedWork W48341838 @default.
- W3033753657 hasRelatedWork W6050834 @default.
- W3033753657 hasRelatedWork W62684406 @default.
- W3033753657 hasRelatedWork W6569759 @default.
- W3033753657 hasRelatedWork W75126692 @default.
- W3033753657 isParatext "false" @default.
- W3033753657 isRetracted "false" @default.
- W3033753657 magId "3033753657" @default.
- W3033753657 workType "article" @default.