Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313893162> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W4313893162 endingPage "129090" @default.
- W4313893162 startingPage "129090" @default.
- W4313893162 abstract "Compact dual-polarization doppler X-band weather radars (X-WRs) have recently gained attention in Scandinavia for sub-km and minute scale rainfall observations. This study develops a method for merging data from two X-WRs in Dalby and Helsingborg, southern Sweden (operated at five and one elevation angle levels, respectively) to improve the accuracy of rainfall observations. In total, 87 rainfall events from May-September 2021, observed by 38 tipping bucket gauges in the overlapping coverage of the X-WRs, were used for ground truth. The gauges were classified into four zones. An artificial neural network using doppler and dual-polarization variables (ANN) and a regression-based hybrid of RATEs (single-level rainfall products built-in to the X-WRs) based on the Marshall-Palmer equation (RMP) were calibrated for each zone. The calibrated models at 5-min scale significantly outperformed RATEs for all zones verified by Gilbert skill score (GSS), relative bias (rBIAS), mean absolute error (MAE), and Nash-Sutcliffe efficiency (NSE) not using the calibration data. Quantile-quantile plots confirmed a considerable improvement of the statistical distribution of the merged rainfall estimates for Zone I (closest to Dalby), II (mid-way between Dalby and Helsingborg), and IV (similar range as II for Dalby but farthest to Helsingborg) especially using ANN. Zone III (farthest to Dalby and closest to Helsingborg) was problematic for all RATEs, ANN, and RMP. The lowest-level elevation angle for both X-WRs showed the most erroneous RATEs. Consequently, the problems with Zone III can be solved if multiple levels of Helsingborg X-WR at higher levels are available." @default.
- W4313893162 created "2023-01-10" @default.
- W4313893162 creator A5023138047 @default.
- W4313893162 creator A5050695203 @default.
- W4313893162 creator A5065864681 @default.
- W4313893162 creator A5089457961 @default.
- W4313893162 date "2023-02-01" @default.
- W4313893162 modified "2023-10-14" @default.
- W4313893162 title "Merging dual-polarization X-band radar network intelligence for improved microscale observation of summer rainfall in south Sweden" @default.
- W4313893162 cites W1594070297 @default.
- W4313893162 cites W1660154807 @default.
- W4313893162 cites W1981905759 @default.
- W4313893162 cites W1982756663 @default.
- W4313893162 cites W1999167431 @default.
- W4313893162 cites W2018306327 @default.
- W4313893162 cites W2022711374 @default.
- W4313893162 cites W2064619026 @default.
- W4313893162 cites W2085522296 @default.
- W4313893162 cites W2087113086 @default.
- W4313893162 cites W2104848956 @default.
- W4313893162 cites W2107093743 @default.
- W4313893162 cites W2138763184 @default.
- W4313893162 cites W2164391755 @default.
- W4313893162 cites W2168515722 @default.
- W4313893162 cites W2173031829 @default.
- W4313893162 cites W2186150800 @default.
- W4313893162 cites W2301339988 @default.
- W4313893162 cites W2334150767 @default.
- W4313893162 cites W2523203042 @default.
- W4313893162 cites W2528393685 @default.
- W4313893162 cites W2807715411 @default.
- W4313893162 cites W2808135056 @default.
- W4313893162 cites W2952185821 @default.
- W4313893162 cites W2954648193 @default.
- W4313893162 cites W3008147361 @default.
- W4313893162 cites W3033776118 @default.
- W4313893162 cites W3039103926 @default.
- W4313893162 cites W3041119055 @default.
- W4313893162 cites W3104516691 @default.
- W4313893162 cites W3122555584 @default.
- W4313893162 cites W3176525454 @default.
- W4313893162 cites W4205642729 @default.
- W4313893162 cites W4206069409 @default.
- W4313893162 cites W4239214735 @default.
- W4313893162 cites W4253906816 @default.
- W4313893162 doi "https://doi.org/10.1016/j.jhydrol.2023.129090" @default.
- W4313893162 hasPublicationYear "2023" @default.
- W4313893162 type Work @default.
- W4313893162 citedByCount "0" @default.
- W4313893162 crossrefType "journal-article" @default.
- W4313893162 hasAuthorship W4313893162A5023138047 @default.
- W4313893162 hasAuthorship W4313893162A5050695203 @default.
- W4313893162 hasAuthorship W4313893162A5065864681 @default.
- W4313893162 hasAuthorship W4313893162A5089457961 @default.
- W4313893162 hasBestOaLocation W43138931621 @default.
- W4313893162 hasConcept C105795698 @default.
- W4313893162 hasConcept C118671147 @default.
- W4313893162 hasConcept C127313418 @default.
- W4313893162 hasConcept C153294291 @default.
- W4313893162 hasConcept C165838908 @default.
- W4313893162 hasConcept C205649164 @default.
- W4313893162 hasConcept C33923547 @default.
- W4313893162 hasConcept C39432304 @default.
- W4313893162 hasConcept C41008148 @default.
- W4313893162 hasConcept C554190296 @default.
- W4313893162 hasConcept C76155785 @default.
- W4313893162 hasConceptScore W4313893162C105795698 @default.
- W4313893162 hasConceptScore W4313893162C118671147 @default.
- W4313893162 hasConceptScore W4313893162C127313418 @default.
- W4313893162 hasConceptScore W4313893162C153294291 @default.
- W4313893162 hasConceptScore W4313893162C165838908 @default.
- W4313893162 hasConceptScore W4313893162C205649164 @default.
- W4313893162 hasConceptScore W4313893162C33923547 @default.
- W4313893162 hasConceptScore W4313893162C39432304 @default.
- W4313893162 hasConceptScore W4313893162C41008148 @default.
- W4313893162 hasConceptScore W4313893162C554190296 @default.
- W4313893162 hasConceptScore W4313893162C76155785 @default.
- W4313893162 hasLocation W43138931621 @default.
- W4313893162 hasOpenAccess W4313893162 @default.
- W4313893162 hasPrimaryLocation W43138931621 @default.
- W4313893162 hasRelatedWork W2007844954 @default.
- W4313893162 hasRelatedWork W2042273534 @default.
- W4313893162 hasRelatedWork W2065708583 @default.
- W4313893162 hasRelatedWork W2069546377 @default.
- W4313893162 hasRelatedWork W2077704295 @default.
- W4313893162 hasRelatedWork W2384947931 @default.
- W4313893162 hasRelatedWork W2588835299 @default.
- W4313893162 hasRelatedWork W3015670311 @default.
- W4313893162 hasRelatedWork W3018686995 @default.
- W4313893162 hasRelatedWork W3041558392 @default.
- W4313893162 hasVolume "617" @default.
- W4313893162 isParatext "false" @default.
- W4313893162 isRetracted "false" @default.
- W4313893162 workType "article" @default.