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Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria

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Resumo:Flooding is a global recurring disaster that is hindering crop production and food security. Smallholder farmers in Nigeria suffer severe damages and vulnerable to flooding because most practice rain-fed agriculture. Also, Optical satellite images for flood mapping face cloud interference and free Synthetic Aperture Radar (SAR) lacks temporal frequency to capture flooding dynamics. This research used the integration of time-series PlanetScope and Sentinel-1 images to develop flood progression and extent layers for the 2020 and 2022 flooding in Hadejia, Nigeria. Cropland damage and recovery status was assessed using post-flooding Sentinel-2 images and integration of survey data from the farmers. The result revealed that 58% and 66% of the total cropland was flooded in 2020 and 2022, respectively. The recovered cropland in 2020 was estimated to be 13% of the flooded cropland while 16% recovered in 2022. This study proved the effectiveness of the integration of optical and radar time-series images for detailed and refined flooding mapping. This result is crucial for a comprehensive damage assessment on crop production, which can facilitate transparent and data-driven post-disaster action plans, and valuable for policy making in spatial planning to achieve the Sustainable Development Goals (SDGs) of zero hunger (SDG2) and climate action (SDG13).
Autores principais:Lateef, Lukumon Olaitan
Assunto:Flood Remote Sensing Satellite Image Cropland Damage Assessment Crop Recovery Random Forest SDG 2 - Zero hunger SDG 13 - Climate action
Ano:2024
País:Portugal
Tipo de documento:dissertação de mestrado
Tipo de acesso:acesso embargado
Instituição associada:Universidade Nova de Lisboa
Idioma:inglês
Origem:Repositório Institucional da UNL
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author Lateef, Lukumon Olaitan
author_facet Lateef, Lukumon Olaitan
author_role author
contributor_name_str_mv Cabral, Pedro da Costa Brito
Pla Bañón, Filiberto
Costa, Hugo Alexandre Gomes da
RUN
country_str PT
creators_json_txt [{\"Person.name\":\"Lateef, Lukumon Olaitan\"}]
datacite.contributors.contributor.contributorName.fl_str_mv Cabral, Pedro da Costa Brito
Pla Bañón, Filiberto
Costa, Hugo Alexandre Gomes da
RUN
datacite.creators.creator.creatorName.fl_str_mv Lateef, Lukumon Olaitan
datacite.date.Accepted.fl_str_mv 2024-02-29T00:00:00Z
datacite.date.available.fl_str_mv 2025-03-01T01:31:42Z
datacite.date.embargoed.fl_str_mv 2025-03-01T01:31:42Z
datacite.rights.fl_str_mv http://purl.org/coar/access_right/c_f1cf
datacite.subjects.subject.fl_str_mv Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
datacite.titles.title.fl_str_mv Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
dc.contributor.none.fl_str_mv Cabral, Pedro da Costa Brito
Pla Bañón, Filiberto
Costa, Hugo Alexandre Gomes da
RUN
dc.creator.none.fl_str_mv Lateef, Lukumon Olaitan
dc.date.Accepted.fl_str_mv 2024-02-29T00:00:00Z
dc.date.available.fl_str_mv 2025-03-01T01:31:42Z
dc.date.embargoed.fl_str_mv 2025-03-01T01:31:42Z
dc.format.none.fl_str_mv application/pdf
dc.identifier.none.fl_str_mv http://hdl.handle.net/10362/165449
dc.language.none.fl_str_mv eng
dc.rights.none.fl_str_mv http://purl.org/coar/access_right/c_f1cf
dc.subject.none.fl_str_mv Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
dc.title.fl_str_mv Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
dc.type.none.fl_str_mv http://purl.org/coar/resource_type/c_bdcc
description Flooding is a global recurring disaster that is hindering crop production and food security. Smallholder farmers in Nigeria suffer severe damages and vulnerable to flooding because most practice rain-fed agriculture. Also, Optical satellite images for flood mapping face cloud interference and free Synthetic Aperture Radar (SAR) lacks temporal frequency to capture flooding dynamics. This research used the integration of time-series PlanetScope and Sentinel-1 images to develop flood progression and extent layers for the 2020 and 2022 flooding in Hadejia, Nigeria. Cropland damage and recovery status was assessed using post-flooding Sentinel-2 images and integration of survey data from the farmers. The result revealed that 58% and 66% of the total cropland was flooded in 2020 and 2022, respectively. The recovered cropland in 2020 was estimated to be 13% of the flooded cropland while 16% recovered in 2022. This study proved the effectiveness of the integration of optical and radar time-series images for detailed and refined flooding mapping. This result is crucial for a comprehensive damage assessment on crop production, which can facilitate transparent and data-driven post-disaster action plans, and valuable for policy making in spatial planning to achieve the Sustainable Development Goals (SDGs) of zero hunger (SDG2) and climate action (SDG13).
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format masterThesis
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id run_3ca0cd48bb2c53ca23eb2e0ffed51d9c
identifier.url.fl_str_mv http://hdl.handle.net/10362/165449
inst_facet_str urn:organizationAcronym:unl{{{_:::_}}}Universidade Nova de Lisboa
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institution Universidade Nova de Lisboa
instname_str Universidade Nova de Lisboa
language eng
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network_name_str Repositório Institucional da UNL
oai_identifier_str oai:run.unl.pt:10362/165449
organization_str_mv urn:organizationAcronym:unl
person_str_mv Lateef, Lukumon Olaitan
publishDate 2024
repo_facet_str urn:repositoryAcronym:run{{{_:::_}}}Repositório Institucional da UNL
reponame_str Repositório Institucional da UNL
repository_id_str urn:repositoryAcronym:run
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spelling engpt_PTFlooding is a global recurring disaster that is hindering crop production and food security. Smallholder farmers in Nigeria suffer severe damages and vulnerable to flooding because most practice rain-fed agriculture. Also, Optical satellite images for flood mapping face cloud interference and free Synthetic Aperture Radar (SAR) lacks temporal frequency to capture flooding dynamics. This research used the integration of time-series PlanetScope and Sentinel-1 images to develop flood progression and extent layers for the 2020 and 2022 flooding in Hadejia, Nigeria. Cropland damage and recovery status was assessed using post-flooding Sentinel-2 images and integration of survey data from the farmers. The result revealed that 58% and 66% of the total cropland was flooded in 2020 and 2022, respectively. The recovered cropland in 2020 was estimated to be 13% of the flooded cropland while 16% recovered in 2022. This study proved the effectiveness of the integration of optical and radar time-series images for detailed and refined flooding mapping. This result is crucial for a comprehensive damage assessment on crop production, which can facilitate transparent and data-driven post-disaster action plans, and valuable for policy making in spatial planning to achieve the Sustainable Development Goals (SDGs) of zero hunger (SDG2) and climate action (SDG13).application/pdfpt_PTMulti-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, NigeriaLateef, Lukumon OlaitanCabral, Pedro da Costa BritoPla Bañón, FilibertoCosta, Hugo Alexandre Gomes daHostingInstitutionOrganizationalRUNe-mailmailto:run@unl.ptrun@unl.ptURNurn:tid:2035613172025-03-01T01:31:42Z2024-02-292024-02-29T00:00:00ZHandlehttp://hdl.handle.net/10362/165449http://purl.org/coar/access_right/c_f1cfembargoed accessFloodRemote SensingSatellite ImageCroplandDamage AssessmentCrop RecoveryRandom ForestSDG 2 - Zero hungerSDG 13 - Climate action7257906 bytesliteraturehttp://purl.org/coar/resource_type/c_bdccmaster thesishttp://purl.org/coar/access_right/c_f1cfapplication/pdffulltexthttps://run.unl.pt/bitstreams/961cb61c-ad51-4b00-92a4-9df3bc6811cf/download
spellingShingle Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
Lateef, Lukumon Olaitan
Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
status SINGLETON
subject.fl_str_mv Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
title Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
title_full Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
title_fullStr Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
title_full_unstemmed Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
title_short Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
title_sort Multi-Temporal Geospatial Analysis of Floods Effects on Crop Production in Hadejia Local Government Area, Jigawa State, Nigeria
topic Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
topic_facet Flood
Remote Sensing
Satellite Image
Cropland
Damage Assessment
Crop Recovery
Random Forest
SDG 2 - Zero hunger
SDG 13 - Climate action
url http://hdl.handle.net/10362/165449
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