Publication
Spatial mapping of annual rainfall in the São Francisco River Basin
| Summary: | Abstract Precipitation is an important object of study and plays an important role in the dynamics of rainfall distribution in a region. This study investigated the spatial and temporal variation of precipitation in the São Francisco River Basin (SFRB). A historical series of data from 1989 to 2018 was analyzed, and a random function was decomposed into trend and residual components for analysis of precipitation. Interpolation techniques were used to analyze precipitation spatial behavior over time, using high-resolution precipitation maps. Our results showed that the exponential model prevailed in four periods. The findings also showed a high precipitation variability in the SFRB and enabled us to monitor precipitation behavior over the years, as well as in the different sub-regions in SFRB. Finally, important information was obtained, enabling, for instance, the identification of vulnerable areas suffering from lack of rainfall. |
|---|---|
| Main Authors: | Oliveira,Willian dos Santos |
| Other Authors: | Medeiros,Elias Silva de; Silva,Alessandra Querino da; Oliveira,Luciano Antonio de |
| Subject: | kriging R software variogram |
| Year: | 2022 |
| Country: | Brazil |
| Document type: | article |
| Access type: | open access |
| Associated institution: | IBICT |
| Language: | English |
| Origin: | Oasisbr |
| _version_ | 1871508442344062976 |
|---|---|
| author | Oliveira,Willian dos Santos |
| author2 | Medeiros,Elias Silva de Silva,Alessandra Querino da Oliveira,Luciano Antonio de |
| author2_role | author author author |
| author_facet | Oliveira,Willian dos Santos Medeiros,Elias Silva de Silva,Alessandra Querino da Oliveira,Luciano Antonio de |
| author_role | author |
| country_str | BR |
| creators_json_txt | [{\"Person.name\":\"Oliveira,Willian dos Santos\"},{\"Person.name\":\"Medeiros,Elias Silva de\"},{\"Person.name\":\"Silva,Alessandra Querino da\"},{\"Person.name\":\"Oliveira,Luciano Antonio de\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Oliveira,Willian dos Santos Medeiros,Elias Silva de Silva,Alessandra Querino da Oliveira,Luciano Antonio de |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | kriging R software variogram |
| datacite.titles.title.fl_str_mv | Spatial mapping of annual rainfall in the São Francisco River Basin |
| dc.creator.none.fl_str_mv | Oliveira,Willian dos Santos Medeiros,Elias Silva de Silva,Alessandra Querino da Oliveira,Luciano Antonio de |
| dc.format.none.fl_str_mv | text/html |
| dc.identifier.none.fl_str_mv | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2022000300306 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Instituto de Pesquisas Ambientais em Bacias Hidrográficas |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.source.none.fl_str_mv | Revista Ambiente & Água v.17 n.3 2022 reponame:Revista Ambiente & Água instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI) instacron:IPABHI |
| dc.subject.none.fl_str_mv | kriging R software variogram |
| dc.title.fl_str_mv | Spatial mapping of annual rainfall in the São Francisco River Basin |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Abstract Precipitation is an important object of study and plays an important role in the dynamics of rainfall distribution in a region. This study investigated the spatial and temporal variation of precipitation in the São Francisco River Basin (SFRB). A historical series of data from 1989 to 2018 was analyzed, and a random function was decomposed into trend and residual components for analysis of precipitation. Interpolation techniques were used to analyze precipitation spatial behavior over time, using high-resolution precipitation maps. Our results showed that the exponential model prevailed in four periods. The findings also showed a high precipitation variability in the SFRB and enabled us to monitor precipitation behavior over the years, as well as in the different sub-regions in SFRB. Finally, important information was obtained, enabling, for instance, the identification of vulnerable areas suffering from lack of rainfall. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| id | oasisbr_58108e66bf4f725ccd863163c7b34742 |
| identifier.url.fl_str_mv | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2022000300306 |
| inst_facet_str | urn:organizationAcronym:oasisbr{{{_:::_}}}IBICT |
| instacron_str | OASISBR |
| institution | IBICT |
| instname_str | IBICT |
| language | eng |
| network_acronym_str | oasisbr |
| network_name_str | Oasisbr |
| oai_identifier_str | oai:scielo:S1980-993X2022000300306 |
| organization_str_mv | urn:organizationAcronym:oasisbr |
| person_str_mv | Oliveira,Willian dos Santos Medeiros,Elias Silva de Silva,Alessandra Querino da Oliveira,Luciano Antonio de |
| publishDate | 2022 |
| publisher.none.fl_str_mv | Instituto de Pesquisas Ambientais em Bacias Hidrográficas |
| repo_facet_str | urn:repositoryAcronym:oasisbr{{{_:::_}}}Oasisbr |
| reponame_str | Oasisbr |
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| spelling | Spatial mapping of annual rainfall in the São Francisco River BasinOliveira,Willian dos SantosMedeiros,Elias Silva deSilva,Alessandra Querino daOliveira,Luciano Antonio dekrigingR softwarevariogramopen accesshttp://purl.org/coar/access_right/c_abf2http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2022000300306URLhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2022000300306URLHasVersion2022-01-01Abstract Precipitation is an important object of study and plays an important role in the dynamics of rainfall distribution in a region. This study investigated the spatial and temporal variation of precipitation in the São Francisco River Basin (SFRB). A historical series of data from 1989 to 2018 was analyzed, and a random function was decomposed into trend and residual components for analysis of precipitation. Interpolation techniques were used to analyze precipitation spatial behavior over time, using high-resolution precipitation maps. Our results showed that the exponential model prevailed in four periods. The findings also showed a high precipitation variability in the SFRB and enabled us to monitor precipitation behavior over the years, as well as in the different sub-regions in SFRB. Finally, important information was obtained, enabling, for instance, the identification of vulnerable areas suffering from lack of rainfall.engtext/htmlInstituto de Pesquisas Ambientais em Bacias HidrográficasRevista Ambiente & Água v.17 n.3 2022reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHIjournal articlehttp://purl.org/coar/resource_type/c_6501literatureVoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85 |
| spellingShingle | Spatial mapping of annual rainfall in the São Francisco River Basin Oliveira,Willian dos Santos kriging R software variogram |
| status | SINGLETON |
| status_str | VoR |
| subject.fl_str_mv | kriging R software variogram |
| title | Spatial mapping of annual rainfall in the São Francisco River Basin |
| title_full | Spatial mapping of annual rainfall in the São Francisco River Basin |
| title_fullStr | Spatial mapping of annual rainfall in the São Francisco River Basin |
| title_full_unstemmed | Spatial mapping of annual rainfall in the São Francisco River Basin |
| title_short | Spatial mapping of annual rainfall in the São Francisco River Basin |
| title_sort | Spatial mapping of annual rainfall in the São Francisco River Basin |
| topic | kriging R software variogram |
| topic_facet | kriging R software variogram |
| url | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2022000300306 |
| visible | 1 |
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