{"id":"https://openalex.org/W3083352114","doi":"https://doi.org/10.30871/jagi.v4i2.2003","title":"Spatial-Temporal Variability of Chlorophyll-a Concentration in Cenderawasih Bay and Surrounding Waters","display_name":"Spatial-Temporal Variability of Chlorophyll-a Concentration in Cenderawasih Bay and Surrounding Waters","publication_year":2020,"publication_date":"2020-06-28","ids":{"openalex":"https://openalex.org/W3083352114","doi":"https://doi.org/10.30871/jagi.v4i2.2003","mag":"3083352114"},"language":"en","primary_location":{"id":"doi:10.30871/jagi.v4i2.2003","doi":"https://doi.org/10.30871/jagi.v4i2.2003","is_oa":true,"landing_page_url":"https://doi.org/10.30871/jagi.v4i2.2003","pdf_url":null,"source":{"id":"https://openalex.org/S4210219549","display_name":"Journal of Applied Geospatial Information","issn_l":"2579-3608","issn":["2579-3608"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315106","host_organization_name":"Politeknik Negeri Batam","host_organization_lineage":["https://openalex.org/P4310315106"],"host_organization_lineage_names":["Politeknik Negeri Batam"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Geospatial Information","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.30871/jagi.v4i2.2003","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035769396","display_name":"Alianto Alianto","orcid":"https://orcid.org/0000-0002-5984-9119","observed_orcids":["https://orcid.org/0000-0002-5984-9119"]},"institutions":[{"id":"https://openalex.org/I186765156","display_name":"Universitas Papua","ror":"https://ror.org/034yyfc81","country_code":"ID","type":"education","lineage":["https://openalex.org/I186765156"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Alianto Alianto","raw_affiliation_strings":["Department of Fisheries, Faculty of Fisheries and Marine Science, University of Papua, Gunung Salju Street, Manokwari Regency, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Fisheries, Faculty of Fisheries and Marine Science, University of Papua, Gunung Salju Street, Manokwari Regency, Indonesia","institution_ids":["https://openalex.org/I186765156"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061571092","display_name":"Baigo Hamuna","orcid":"https://orcid.org/0000-0002-0706-2496","observed_orcids":["https://orcid.org/0000-0002-0706-2496"]},"institutions":[{"id":"https://openalex.org/I3129799171","display_name":"Cenderawasih University","ror":"https://ror.org/031bayg24","country_code":"ID","type":"education","lineage":["https://openalex.org/I3129799171"]}],"countries":["ID"],"is_corresponding":false,"raw_author_name":"Baigo Hamuna","raw_affiliation_strings":["Department of Marine Science and Fisheries, Faculty of Mathematics and Natural Science, Cenderawasih University, Kamp Wolker Street, Jayapura City, Indonesia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Marine Science and Fisheries, Faculty of Mathematics and Natural Science, Cenderawasih University, Kamp Wolker Street, Jayapura City, Indonesia","institution_ids":["https://openalex.org/I3129799171"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":20,"currency":"USD","value_usd":20},"apc_paid":{"value":20,"currency":"USD","value_usd":20},"fwci":0.3419,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.45485978,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"4","issue":"2","first_page":"343","last_page":"349"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10032","display_name":"Marine Plankton and Biogeochemistry","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chlorophyll-a","display_name":"chlorophyll a","score":0.9449999928474426},{"id":"https://openalex.org/keywords/spatiotemporal-variation","display_name":"spatiotemporal variation","score":0.8149999976158142},{"id":"https://openalex.org/keywords/cenderawasih-bay","display_name":"Cenderawasih Bay","score":0.9829999804496765},{"id":"https://openalex.org/keywords/primary-productivity","display_name":"primary productivity","score":0.7590000033378601},{"id":"https://openalex.org/keywords/seasonal-variation","display_name":"seasonal variation","score":0.8080000281333923},{"id":"https://openalex.org/keywords/coastal-upwelling","display_name":"coastal upwelling","score":0.6759999990463257},{"id":"https://openalex.org/keywords/streamflow","display_name":"river discharge","score":0.6150000095367432},{"id":"https://openalex.org/keywords/nutrient-supply","display_name":"nutrient supply","score":0.7450000047683716},{"id":"https://openalex.org/keywords/modis-remote-sensing","display_name":"MODIS remote sensing","score":0.6179999709129333},{"id":"https://openalex.org/keywords/kriging","display_name":"kriging","score":0.878000020980835}],"concepts":[{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.772525429725647},{"id":"https://openalex.org/C2778902199","wikidata":"https://www.wikidata.org/wiki/Q133878","display_name":"Chlorophyll a","level":2,"score":0.757827639579773},{"id":"https://openalex.org/C115880899","wikidata":"https://www.wikidata.org/wiki/Q1124247","display_name":"Bay","level":2,"score":0.7332948446273804},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6776409149169922},{"id":"https://openalex.org/C2777016058","wikidata":"https://www.wikidata.org/wiki/Q7574061","display_name":"Spatial distribution","level":2,"score":0.5238040685653687},{"id":"https://openalex.org/C94747663","wikidata":"https://www.wikidata.org/wiki/Q7574086","display_name":"Spatial variability","level":2,"score":0.49764326214790344},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.42516395449638367},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.17433080077171326},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1567574143409729},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.14810636639595032},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.1247721016407013},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10942256450653076},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.10337930917739868},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.30871/jagi.v4i2.2003","doi":"https://doi.org/10.30871/jagi.v4i2.2003","is_oa":true,"landing_page_url":"https://doi.org/10.30871/jagi.v4i2.2003","pdf_url":null,"source":{"id":"https://openalex.org/S4210219549","display_name":"Journal of Applied Geospatial Information","issn_l":"2579-3608","issn":["2579-3608"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315106","host_organization_name":"Politeknik Negeri Batam","host_organization_lineage":["https://openalex.org/P4310315106"],"host_organization_lineage_names":["Politeknik Negeri Batam"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Geospatial Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:7f233487ec0d424c8c37473bbe60fe6e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/7f233487ec0d424c8c37473bbe60fe6e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Applied Geospatial Information, Vol 4, Iss 2, Pp 343-349 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.30871/jagi.v4i2.2003","doi":"https://doi.org/10.30871/jagi.v4i2.2003","is_oa":true,"landing_page_url":"https://doi.org/10.30871/jagi.v4i2.2003","pdf_url":null,"source":{"id":"https://openalex.org/S4210219549","display_name":"Journal of Applied Geospatial Information","issn_l":"2579-3608","issn":["2579-3608"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315106","host_organization_name":"Politeknik Negeri Batam","host_organization_lineage":["https://openalex.org/P4310315106"],"host_organization_lineage_names":["Politeknik Negeri Batam"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Geospatial Information","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":1.0},{"display_name":"Clean water and sanitation","id":"https://metadata.un.org/sdg/6","score":0.9090999960899353}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4385704084","https://openalex.org/W2126469027","https://openalex.org/W2945485891","https://openalex.org/W2356120807","https://openalex.org/W3109388340","https://openalex.org/W3119737961","https://openalex.org/W2359831445","https://openalex.org/W2089665777","https://openalex.org/W2144788109","https://openalex.org/W4295021513"],"abstract_inverted_index":{"Chlorophyll-a":[0],"is":[1,23,92,165,184,206,214],"one":[2],"of":[3,10,29,39,74,83,99,109,125,175,199,263,277],"the":[4,7,13,27,37,46,56,72,89,96,105,113,149,160,197,203,217,232,253,270,274,280],"parameters":[5],"determining":[6],"primary":[8],"productivity":[9],"water.":[11],"In":[12],"fisheries":[14],"sector,":[15],"information":[16],"on":[17],"chlorophyll-a":[18,40,84,110,126,143,155,176,200,212,236,248,278],"concentration":[19,73,111,127,144,156,174,213,276],"in":[20,42,112,136,146,151,157,162,177,202,216,227,238,244,279],"marine":[21],"waters":[22,183],"very":[24],"important":[25],"for":[26],"prediction":[28],"fishing":[30],"grounds.":[31],"This":[32],"study":[33,114,204],"aims":[34],"to":[35,65,70,80,94,131],"analyze":[36],"variability":[38,198],"concentrations":[41,201,237,249],"Cenderawasih":[43,178],"Bay":[44,179],"and":[45,51,133,148,159,169,180,221,224,258],"surrounding":[47,182],"waters,":[48],"both":[49],"spatial":[50,97],"temporal":[52],"variability.":[53],"Data":[54],"from":[55,63,117,129,269],"Aqua-MODIS":[57],"Level":[58],"3":[59],"monthly":[60,106],"composite":[61],"period":[62],"January":[64],"December":[66],"2019":[67],"was":[68,145],"used":[69,79,93],"determine":[71,81,95],"chlorophyll-a.":[75,100],"Time-series":[76],"data":[77],"are":[78,241,250],"fluctuations":[82],"concentrations,":[85],"while":[86],"interpolation":[87],"with":[88],"kriging":[90],"method":[91],"distribution":[98],"The":[101,122,140,153,173,210,261],"analysis":[102],"showed":[103],"that":[104,266],"average":[107,123,142,211],"value":[108,124],"area":[115,205],"ranged":[116],"0.1988":[118],"\u2013":[119,193],"0.3415":[120],"mg.m-3.":[121,195],"increases":[128],"March":[130,147],"June":[132],"then":[134],"decreases":[135],"July":[137],"or":[138],"August.":[139],"highest":[141],"lowest":[150],"January.":[152],"maximum":[154],"April":[158],"minimum":[161],"August,":[163],"which":[164,190],"around":[166,252],"9.1089":[167],"mg.m-3":[168],"0.0975":[170],"mg.m-3,":[171],"respectively.":[172],"its":[181],"dominated":[185],"by":[186,208],"a":[187],"low":[188],"concentration,":[189],"ranges":[191],"0.1482":[192],"0.3158":[194],"Generally,":[196],"influenced":[207],"seasons.":[209],"high":[215,275],"Transition":[218,228],"I":[219],"(West-east)":[220],"East":[222],"seasons":[223],"will":[225],"decrease":[226],"II":[229],"(East-West)":[230],"until":[231],"West":[233],"season.":[234],"Spatially,":[235],"coastal":[239,281],"areas":[240],"higher":[242],"than":[243],"offshore":[245],"waters.":[246],"High":[247],"found":[251],"border":[254],"between":[255],"Nabire":[256],"Regency":[257],"Waropen":[259],"Regency.":[260],"amount":[262],"run-off":[264],"flow":[265],"supplies":[267],"nutrients":[268],"mainland":[271],"greatly":[272],"affects":[273],"area.":[282]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-09-11T00:00:00"}