Regional homogeneity verification through three statistical tests.
First, general concepts about regional flood frequency analysis are presented. Next, the Discordancy Test for the detection of records with anomalous data that are discordant with the group as a whole is described in detail. Two more tests are presented: the heterogeneity H test based on the simulat...
| Main Author: | |
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| Format: | Article |
| Language: | English |
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Instituto Mexicano de Tecnología del Agua
2010-11-01
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| Series: | Tecnología y ciencias del agua |
| Subjects: | |
| Online Access: | https://www.revistatyca.org.mx/ojs/index.php/tyca/article/view/78 |
| _version_ | 1797391169865383936 |
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| author | Daniel Francisco Campos Aranda |
| author_facet | Daniel Francisco Campos Aranda |
| author_sort | Daniel Francisco Campos Aranda |
| collection | DOAJ |
| description | First, general concepts about regional flood frequency analysis are presented. Next, the Discordancy Test for the detection of records with anomalous data that are discordant with the group as a whole is described in detail. Two more tests are presented: the heterogeneity H test based on the simulation of 500 homogeneous regions and the Wiltshire Test, which used the local and regional coefficient of variation to establish a statistic value with c2 distribution. Then, the three statistical tests cited are used in four originally accepted homogeneous regions and the results are discussed. Lastly, conclusions are formulated, proposing the systematic application of the three tests to decide about the homogeneity of the studied region. |
| first_indexed | 2024-03-08T23:27:58Z |
| format | Article |
| id | doaj.art-b70ec887ef4e47a7a99c9c716f6f92d9 |
| institution | Directory Open Access Journal |
| issn | 0187-8336 2007-2422 |
| language | English |
| last_indexed | 2024-03-08T23:27:58Z |
| publishDate | 2010-11-01 |
| publisher | Instituto Mexicano de Tecnología del Agua |
| record_format | Article |
| series | Tecnología y ciencias del agua |
| spelling | doaj.art-b70ec887ef4e47a7a99c9c716f6f92d92023-12-14T17:10:27ZengInstituto Mexicano de Tecnología del AguaTecnología y ciencias del agua0187-83362007-24222010-11-011415716574Regional homogeneity verification through three statistical tests.Daniel Francisco Campos Aranda0Universidad Autónoma de San Luis PotosíFirst, general concepts about regional flood frequency analysis are presented. Next, the Discordancy Test for the detection of records with anomalous data that are discordant with the group as a whole is described in detail. Two more tests are presented: the heterogeneity H test based on the simulation of 500 homogeneous regions and the Wiltshire Test, which used the local and regional coefficient of variation to establish a statistic value with c2 distribution. Then, the three statistical tests cited are used in four originally accepted homogeneous regions and the results are discussed. Lastly, conclusions are formulated, proposing the systematic application of the three tests to decide about the homogeneity of the studied region.https://www.revistatyca.org.mx/ojs/index.php/tyca/article/view/78momentos l, discordancia, simulación, prueba h, test de wiltshire |
| spellingShingle | Daniel Francisco Campos Aranda Regional homogeneity verification through three statistical tests. Tecnología y ciencias del agua momentos l, discordancia, simulación, prueba h, test de wiltshire |
| title | Regional homogeneity verification through three statistical tests. |
| title_full | Regional homogeneity verification through three statistical tests. |
| title_fullStr | Regional homogeneity verification through three statistical tests. |
| title_full_unstemmed | Regional homogeneity verification through three statistical tests. |
| title_short | Regional homogeneity verification through three statistical tests. |
| title_sort | regional homogeneity verification through three statistical tests |
| topic | momentos l, discordancia, simulación, prueba h, test de wiltshire |
| url | https://www.revistatyca.org.mx/ojs/index.php/tyca/article/view/78 |
| work_keys_str_mv | AT danielfranciscocamposaranda regionalhomogeneityverificationthroughthreestatisticaltests |