| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/44KJQME | |||
| Repository | sid.inpe.br/mtc-m21c/2021/05.04.14.53 | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2021/05.04.14.53.51 | |||
| Metadata Last Update | 2022:04.03.22.28.38 (UTC) administrator | |||
| DOI | 10.1175/JTECH-D-20-0090.1 | |||
| ISSN | 0739-0572 | |||
| Citation Key | VoermansBaKiCaSaPaPe:2021:WaAnDe | |||
| Title | Wave anomaly detection in wave measurements  | |||
| Year | 2021 | |||
| Month | Mar. | |||
| Access Date | 2024, May 19 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| 2. Context | ||||
| Author | 1 Voermans, J. J. 2 Babanin, A. V. 3 Kirezci, C. 4 Carvalho, Jonas Takeo 5 Santini, Marcelo Freitas 6 Pavani, B. F. 7 Pezzi, Luciano Ponzi | |||
| Resume Identifier | 1 2 3 4 5 6 7 8JMKD3MGP5W/3C9JHM8 | |||
| Group | 1 2 3 4 DIOTG-CGCT-INPE-MCTI-GOV-BR 5 DIOTG-CGCT-INPE-MCTI-GOV-BR 6 7 DIOTG-CGCT-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 University of Melbourne 2 University of Melbourne 3 University of Melbourne 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade de São Paulo (USP) 7 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 2 3 4 jtcarvalho@gmail.com 5 santini.marcelo@gmail.com 6 7 luciano.pezzi@inpe.br | |||
| Journal | Journal of Atmospheric and Oceanic Technology | |||
| Volume | 38 | |||
| Number | 3 | |||
| Pages | 525-536 | |||
| Secondary Mark | A2_INTERDISCIPLINAR A2_GEOCIÊNCIAS A2_CIÊNCIAS_AMBIENTAIS A2_BIODIVERSIDADE B1_ENGENHARIAS_II B2_CIÊNCIA_DA_COMPUTAÇÃO B2_ASTRONOMIA_/_FÍSICA | |||
| History (UTC) | 2021-05-04 14:53:51 :: simone -> administrator :: 2021-05-04 14:53:52 :: administrator -> simone :: 2021 2021-05-04 14:54:40 :: simone -> administrator :: 2021 2022-04-03 22:28:38 :: administrator -> simone :: 2021 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | Quality control measures for ocean waves observations are necessary to give confidence of their accuracy. It is common practice to detect anomalies or outliers in surface displacement observations by applying a standard deviation threshold. Besides being a purely statistical method, this quality control procedure is likely to flag extreme wave events erroneously, thereby impacting higher-order descriptions of the wave field. In this paper we extend the use of the statistical phase-space threshold, an established outlier detection method in the field of turbulence, to detect anomalies in a wave record. We show that a wave record in phase space (here defined as a diagram of displacement against acceleration) can be enclosed by a predictable ellipse where the major and minor axes are defined by the spectral properties of the wave field. By using the parameterized ellipse in phase space as a threshold to identify wave anomalies, this is a semiphysical filtering method. Wave buoy data obtained from a mooring deployed near King George Island, Antarctica [as part of the Antarctic Modeling Observation System (ATMOS)], and laser altimeter data obtained at the Northwest Shelf of Australia were used to demonstrate the functioning of the filtering methodology in identifying wave anomalies. Synthetic data obtained using a high-order spectral model are used to identify how extreme waves are positioned in phase space. | |||
| Area | SRE | |||
| Arrangement | urlib.net > CGGO > Wave anomaly detection... | |||
| doc Directory Content | there are no files | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher6 allowfinaldraft | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KUATE | |||
| Dissemination | WEBSCI; PORTALCAPES. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes numberoffiles orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle size sponsor subject targetfile tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||