Spatial Analysis of Rainfall in Rio Grande Do Norte State, Brazil
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| Autoři: | , , , |
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| Médium: | artículo original |
| Stav: | Versión publicada |
| Datum vydání: | 2024 |
| Popis: | The main goal of this research was to perform a spatial analysis of precipitation in the state of Rio Grande do Norte (RN) through geostatistical techniques, comparing the historical average data with rainy and dry standard years. Three indicators called Moran's Global Index, Moran Map, and Moran's Scattering Diagram were used for geostatistical analysis. The results showed that precipitation has a more evident pattern in the Eastern Potiguar mesoregion since both in the year considered rainy and, in a year considered dry, most of this mesoregion presented a (HH) pattern, that is, the municipalities form a cluster that represents spatial autocorrelation associated with higher values of precipitation in the state. The regions of Agreste and Central Potiguar were the driest. |
| Země: | Portal de Revistas UNA |
| Instituce: | Universidad Nacional de Costa Rica |
| Repositorio: | Portal de Revistas UNA |
| Jazyk: | Portugués Español Inglés |
| OAI Identifier: | oai:www.revistas.una.ac.cr:article/18193 |
| On-line přístup: | https://www.revistas.una.ac.cr/index.php/geografica/article/view/18193 |
| Klíčové slovo: | spatial autocorrelation Brazilian semiarid rainfall Moran index water resources autocorrelación espacial semiárido brasileño precipitación índice de Moran recursos hídricos autocorrelação espacial semiárido brasileiro precipitação pluviométrica |