{"id":"https://openalex.org/W4402261559","doi":"https://doi.org/10.1109/igarss53475.2024.10641252","title":"A Satellite-Based Crop Insurance That Compensates for Rainfall Deficit","display_name":"A Satellite-Based Crop Insurance That Compensates for Rainfall Deficit","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402261559","doi":"https://doi.org/10.1109/igarss53475.2024.10641252"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10641252","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035929285","display_name":"Wonga Masiza","orcid":"https://orcid.org/0000-0002-6224-3812"},"institutions":[{"id":"https://openalex.org/I4210151505","display_name":"Agricultural Research Council of South Africa","ror":"https://ror.org/04r1s2546","country_code":"ZA","type":"government","lineage":["https://openalex.org/I4210151505"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Wonga Masiza","raw_affiliation_strings":["Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa","institution_ids":["https://openalex.org/I4210151505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083937580","display_name":"George Chirima","orcid":"https://orcid.org/0000-0002-5784-033X"},"institutions":[{"id":"https://openalex.org/I4210151505","display_name":"Agricultural Research Council of South Africa","ror":"https://ror.org/04r1s2546","country_code":"ZA","type":"government","lineage":["https://openalex.org/I4210151505"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Johannes George Chirima","raw_affiliation_strings":["Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa","institution_ids":["https://openalex.org/I4210151505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060955521","display_name":"Hamisai Hamandawana","orcid":"https://orcid.org/0000-0002-2181-7824"},"institutions":[{"id":"https://openalex.org/I4210151505","display_name":"Agricultural Research Council of South Africa","ror":"https://ror.org/04r1s2546","country_code":"ZA","type":"government","lineage":["https://openalex.org/I4210151505"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Hamisai Hamandawana","raw_affiliation_strings":["Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agricultural Research Council,Geoinformation Science Division, Natural Resources and Engineering,Pretoria,South Africa","institution_ids":["https://openalex.org/I4210151505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080921185","display_name":"Ahmed Mukalazi Kalumba","orcid":"https://orcid.org/0000-0001-7593-9096"},"institutions":[{"id":"https://openalex.org/I114499477","display_name":"University of Fort Hare","ror":"https://ror.org/0184vwv17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I114499477"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Ahmed Mukalazi Kalumba","raw_affiliation_strings":["University of Fort Hare,Department of Geography and Environmental Science,Alice,South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Fort Hare,Department of Geography and Environmental Science,Alice,South Africa","institution_ids":["https://openalex.org/I114499477"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087502732","display_name":"Hezekiel Bheki Magagula","orcid":null},"institutions":[{"id":"https://openalex.org/I114499477","display_name":"University of Fort Hare","ror":"https://ror.org/0184vwv17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I114499477"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Hezekiel Bheki Magagula","raw_affiliation_strings":["University of Fort Hare,Department of Geography and Environmental Science,Alice,South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Fort Hare,Department of Geography and Environmental Science,Alice,South Africa","institution_ids":["https://openalex.org/I114499477"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18801153,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"118","issue":null,"first_page":"4255","last_page":"4260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11886","display_name":"Agricultural risk and resilience","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11886","display_name":"Agricultural risk and resilience","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10446","display_name":"Income, Poverty, and Inequality","score":0.9693999886512756,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10439","display_name":"Climate change impacts on agriculture","score":0.9591000080108643,"subfield":{"id":"https://openalex.org/subfields/1105","display_name":"Ecology, Evolution, Behavior and Systematics"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/crop-insurance","display_name":"Crop insurance","score":0.7309417128562927},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6203294396400452},{"id":"https://openalex.org/keywords/crop","display_name":"Crop","score":0.4753805696964264},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.43718069791793823},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4013328552246094},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.34427809715270996},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.1573733389377594},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.14000028371810913},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.09878236055374146},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08912461996078491}],"concepts":[{"id":"https://openalex.org/C2777802595","wikidata":"https://www.wikidata.org/wiki/Q863133","display_name":"Crop insurance","level":3,"score":0.7309417128562927},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6203294396400452},{"id":"https://openalex.org/C137580998","wikidata":"https://www.wikidata.org/wiki/Q235352","display_name":"Crop","level":2,"score":0.4753805696964264},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43718069791793823},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4013328552246094},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.34427809715270996},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.1573733389377594},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.14000028371810913},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.09878236055374146},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08912461996078491},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10641252","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2031357242","https://openalex.org/W2054077015","https://openalex.org/W2166238316","https://openalex.org/W2188573957","https://openalex.org/W2213750772","https://openalex.org/W2264967772","https://openalex.org/W2514214316","https://openalex.org/W2559298198","https://openalex.org/W2766386462","https://openalex.org/W2782249463","https://openalex.org/W2890175609","https://openalex.org/W2890502236","https://openalex.org/W2903523419","https://openalex.org/W2937854818","https://openalex.org/W2971448312","https://openalex.org/W2997670325","https://openalex.org/W3007727422","https://openalex.org/W3008363641","https://openalex.org/W4292261956","https://openalex.org/W6601627810","https://openalex.org/W6741526095","https://openalex.org/W6754536223","https://openalex.org/W6793784988"],"related_works":["https://openalex.org/W481137280","https://openalex.org/W1586047286","https://openalex.org/W2561651842","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W1618102658","https://openalex.org/W4205376403","https://openalex.org/W2331410275","https://openalex.org/W2002340745","https://openalex.org/W1579320518"],"abstract_inverted_index":{"There":[0],"is":[1,45],"urgent":[2],"need":[3],"for":[4,73,126],"innovative":[5],"solutions":[6],"that":[7,16,32],"can":[8,33,135],"be":[9,28,34,136],"used":[10,35],"to":[11,27,36,68,95],"reduce":[12],"the":[13,40,103,120,129],"devastating":[14],"impacts":[15],"extreme":[17],"weather":[18,63],"has":[19],"on":[20],"agriculture.":[21],"Index-based":[22],"crop":[23],"insurance":[24],"(IBCI)":[25],"promises":[26],"a":[29],"capable":[30],"tool":[31],"this":[37],"end.":[38],"However,":[39],"widespread":[41],"adoption":[42],"of":[43,112,128,148],"IBCI":[44,53,71,98,117],"hindered":[46],"by":[47],"basis":[48],"risk,":[49],"which":[50],"plagues":[51],"many":[52],"designs.":[54],"This":[55,133],"study":[56],"uses":[57],"satellite-based":[58],"rainfall":[59,78,149],"estimates":[60],"(SRFE)":[61],"and":[62,84,88,108,124,145,150],"station-based":[64],"evapotranspiration":[65,151],"(WSE)":[66],"data":[67,94],"design":[69,96],"an":[70,97],"model":[72,101],"maize.":[74,113],"The":[75,100],"SRFEs":[76],"estimate":[77],"with":[79,92,141],"high":[80],"accuracy":[81],"at":[82],"20day":[83],"monthly":[85],"time":[86],"steps":[87],"are":[89],"then":[90,115],"combined":[91],"WSE":[93],"model.":[99],"covers":[102],"(1)":[104],"development,":[105],"(2)":[106],"mid-season,":[107],"(3)":[109],"late-season":[110],"stages":[111],"We":[114],"formulate":[116],"thresholds":[118],"including":[119],"weight,":[121],"trigger,":[122],"exit":[123],"tick,":[125],"each":[127],"above-listed":[130],"growth":[131],"stages.":[132],"approach":[134],"tested":[137],"in":[138],"other":[139],"areas":[140],"different":[142],"growing":[143],"conditions":[144],"alternative":[146],"sources":[147],"data.":[152]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}