Matches in SemOpenAlex for { <https://semopenalex.org/work/W4367323220> ?p ?o ?g. }
- W4367323220 endingPage "7228" @default.
- W4367323220 startingPage "7228" @default.
- W4367323220 abstract "The global navigation satellite system (GNSS), as a high-time resolution and high-precision measurement technology, has been widely used in the field of deformation monitoring. Owing to the influence of uncontrollable factors, there are inevitably some abnormal data in the GNSS monitoring series. Thus, it is necessary to detect and identify abnormal data in the GNSS monitoring series to improve the accuracy and reliability of the deformation disaster law analysis and warning. Many methods can be used to detect abnormal data, among which the statistical process control theory, represented by the cumulative sum (CUSUM), is widely used. CUSUM usually constructs statistics and determines control limits based on the threshold criteria of the average run length (ARL) and then uses the control limits to identify abnormal data in CUSUM statistics. However, different degrees of the ‘trailing’ phenomenon exist in the interval of abnormal data identified by the algorithm, leading to a higher false alarm rate. Therefore, we propose an improved CUSUM method that uses breaks for additive season and trend (BFAST) instead of ARL-based control limits to identify abnormal data in CUSUM statistics to improve the accuracy of identification. The improved CUSUM method is used to detect abnormal data in the GNSS coordinate series. The results show that compared with CUSUM, the improved CUSUM method shows stronger robustness, more accurate detection of abnormal data, and a significantly lower false alarm rate." @default.
- W4367323220 created "2023-04-29" @default.
- W4367323220 creator A5005627824 @default.
- W4367323220 creator A5018748194 @default.
- W4367323220 creator A5036288092 @default.
- W4367323220 creator A5048537415 @default.
- W4367323220 creator A5071690182 @default.
- W4367323220 creator A5089208699 @default.
- W4367323220 date "2023-04-26" @default.
- W4367323220 modified "2023-09-30" @default.
- W4367323220 title "Detection of Abnormal Data in GNSS Coordinate Series Based on an Improved Cumulative Sum" @default.
- W4367323220 cites W159014168 @default.
- W4367323220 cites W1991073929 @default.
- W4367323220 cites W1994564646 @default.
- W4367323220 cites W1999971199 @default.
- W4367323220 cites W2007846770 @default.
- W4367323220 cites W2009954753 @default.
- W4367323220 cites W2017740994 @default.
- W4367323220 cites W2018601192 @default.
- W4367323220 cites W2051903196 @default.
- W4367323220 cites W2055191601 @default.
- W4367323220 cites W2069277484 @default.
- W4367323220 cites W2069582221 @default.
- W4367323220 cites W2073928120 @default.
- W4367323220 cites W2087159626 @default.
- W4367323220 cites W2087644002 @default.
- W4367323220 cites W2114189440 @default.
- W4367323220 cites W2118020555 @default.
- W4367323220 cites W2152657318 @default.
- W4367323220 cites W2168745915 @default.
- W4367323220 cites W2314398147 @default.
- W4367323220 cites W2508216655 @default.
- W4367323220 cites W2543405079 @default.
- W4367323220 cites W2745587399 @default.
- W4367323220 cites W3001968491 @default.
- W4367323220 cites W3027230174 @default.
- W4367323220 cites W3029003421 @default.
- W4367323220 cites W3124933334 @default.
- W4367323220 cites W3164319571 @default.
- W4367323220 cites W3194359418 @default.
- W4367323220 cites W4214824791 @default.
- W4367323220 cites W4292871236 @default.
- W4367323220 cites W4312819428 @default.
- W4367323220 cites W4313645552 @default.
- W4367323220 cites W4318482952 @default.
- W4367323220 cites W48611550 @default.
- W4367323220 cites W85352813 @default.
- W4367323220 doi "https://doi.org/10.3390/su15097228" @default.
- W4367323220 hasPublicationYear "2023" @default.
- W4367323220 type Work @default.
- W4367323220 citedByCount "0" @default.
- W4367323220 crossrefType "journal-article" @default.
- W4367323220 hasAuthorship W4367323220A5005627824 @default.
- W4367323220 hasAuthorship W4367323220A5018748194 @default.
- W4367323220 hasAuthorship W4367323220A5036288092 @default.
- W4367323220 hasAuthorship W4367323220A5048537415 @default.
- W4367323220 hasAuthorship W4367323220A5071690182 @default.
- W4367323220 hasAuthorship W4367323220A5089208699 @default.
- W4367323220 hasBestOaLocation W43673232201 @default.
- W4367323220 hasConcept C104317684 @default.
- W4367323220 hasConcept C105795698 @default.
- W4367323220 hasConcept C111919701 @default.
- W4367323220 hasConcept C113644684 @default.
- W4367323220 hasConcept C11413529 @default.
- W4367323220 hasConcept C119857082 @default.
- W4367323220 hasConcept C124101348 @default.
- W4367323220 hasConcept C14279187 @default.
- W4367323220 hasConcept C151406439 @default.
- W4367323220 hasConcept C154945302 @default.
- W4367323220 hasConcept C178518018 @default.
- W4367323220 hasConcept C185592680 @default.
- W4367323220 hasConcept C196985124 @default.
- W4367323220 hasConcept C2776836416 @default.
- W4367323220 hasConcept C33923547 @default.
- W4367323220 hasConcept C41008148 @default.
- W4367323220 hasConcept C55493867 @default.
- W4367323220 hasConcept C60229501 @default.
- W4367323220 hasConcept C63479239 @default.
- W4367323220 hasConcept C64869954 @default.
- W4367323220 hasConcept C76155785 @default.
- W4367323220 hasConcept C77052588 @default.
- W4367323220 hasConcept C79403827 @default.
- W4367323220 hasConcept C98045186 @default.
- W4367323220 hasConceptScore W4367323220C104317684 @default.
- W4367323220 hasConceptScore W4367323220C105795698 @default.
- W4367323220 hasConceptScore W4367323220C111919701 @default.
- W4367323220 hasConceptScore W4367323220C113644684 @default.
- W4367323220 hasConceptScore W4367323220C11413529 @default.
- W4367323220 hasConceptScore W4367323220C119857082 @default.
- W4367323220 hasConceptScore W4367323220C124101348 @default.
- W4367323220 hasConceptScore W4367323220C14279187 @default.
- W4367323220 hasConceptScore W4367323220C151406439 @default.
- W4367323220 hasConceptScore W4367323220C154945302 @default.
- W4367323220 hasConceptScore W4367323220C178518018 @default.
- W4367323220 hasConceptScore W4367323220C185592680 @default.
- W4367323220 hasConceptScore W4367323220C196985124 @default.
- W4367323220 hasConceptScore W4367323220C2776836416 @default.
- W4367323220 hasConceptScore W4367323220C33923547 @default.