{"id":"https://openalex.org/W1461417252","doi":"https://doi.org/10.1117/12.2185939","title":"Geometric effects in SeaWiFS lunar observations","display_name":"Geometric effects in SeaWiFS lunar observations","publication_year":2015,"publication_date":"2015-09-08","ids":{"openalex":"https://openalex.org/W1461417252","doi":"https://doi.org/10.1117/12.2185939","mag":"1461417252"},"language":"en","primary_location":{"id":"doi:10.1117/12.2185939","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2185939","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","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/A5110191922","display_name":"Robert E. Eplee","orcid":null},"institutions":[{"id":"https://openalex.org/I880747138","display_name":"Science Applications International Corporation (United States)","ror":"https://ror.org/00zv91802","country_code":"US","type":"company","lineage":["https://openalex.org/I880747138"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Robert E. Eplee","raw_affiliation_strings":["Science Applications International Corp. (United States)","Science Applications International Corporation, United States"],"affiliations":[{"raw_affiliation_string":"Science Applications International Corp. (United States)","institution_ids":["https://openalex.org/I880747138"]},{"raw_affiliation_string":"Science Applications International Corporation, United States","institution_ids":["https://openalex.org/I880747138"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111031622","display_name":"Frederick S. Patt","orcid":null},"institutions":[{"id":"https://openalex.org/I880747138","display_name":"Science Applications International Corporation (United States)","ror":"https://ror.org/00zv91802","country_code":"US","type":"company","lineage":["https://openalex.org/I880747138"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frederick S. Patt","raw_affiliation_strings":["Science Applications International Corp. (United States)","Science Applications International Corporation, United States"],"affiliations":[{"raw_affiliation_string":"Science Applications International Corp. (United States)","institution_ids":["https://openalex.org/I880747138"]},{"raw_affiliation_string":"Science Applications International Corporation, United States","institution_ids":["https://openalex.org/I880747138"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004940104","display_name":"Gerhard Meister","orcid":"https://orcid.org/0000-0003-2311-1689"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerhard Meister","raw_affiliation_strings":["NASA Goddard Space Flight Ctr. (United States)","NASA Goddard SPace Flight Ctr. (United States)"],"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Ctr. (United States)","institution_ids":["https://openalex.org/I1306266525"]},{"raw_affiliation_string":"NASA Goddard SPace Flight Ctr. (United States)","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110191922"],"corresponding_institution_ids":["https://openalex.org/I880747138"],"apc_list":null,"apc_paid":null,"fwci":0.8108,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.80002975,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12019","display_name":"Calibration and Measurement Techniques","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11320","display_name":"Atmospheric Ozone and Climate","score":0.9714000225067139,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9068999886512756,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/seawifs","display_name":"SeaWiFS","score":0.7691985964775085},{"id":"https://openalex.org/keywords/libration","display_name":"Libration (molecule)","score":0.6097227334976196},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.5518711805343628},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.47813594341278076},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.4640573263168335},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.46248728036880493},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.43133482336997986},{"id":"https://openalex.org/keywords/phase-angle","display_name":"Phase angle (astronomy)","score":0.4117621183395386},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.38378047943115234},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.30962517857551575},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.2397174835205078},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18071502447128296}],"concepts":[{"id":"https://openalex.org/C117082904","wikidata":"https://www.wikidata.org/wiki/Q2261857","display_name":"SeaWiFS","level":4,"score":0.7691985964775085},{"id":"https://openalex.org/C98133451","wikidata":"https://www.wikidata.org/wiki/Q6542718","display_name":"Libration (molecule)","level":3,"score":0.6097227334976196},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5518711805343628},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.47813594341278076},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.4640573263168335},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.46248728036880493},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.43133482336997986},{"id":"https://openalex.org/C170222088","wikidata":"https://www.wikidata.org/wiki/Q2059855","display_name":"Phase angle (astronomy)","level":2,"score":0.4117621183395386},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.38378047943115234},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.30962517857551575},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.2397174835205078},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18071502447128296},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C142796444","wikidata":"https://www.wikidata.org/wiki/Q181394","display_name":"Nutrient","level":2,"score":0.0},{"id":"https://openalex.org/C2780892065","wikidata":"https://www.wikidata.org/wiki/Q184755","display_name":"Phytoplankton","level":3,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2185939","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2185939","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.7200000286102295}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W209282224","https://openalex.org/W302033449","https://openalex.org/W1978367594","https://openalex.org/W2017952906","https://openalex.org/W2032254926","https://openalex.org/W2067141716","https://openalex.org/W2085465760","https://openalex.org/W2086558389","https://openalex.org/W2093623362","https://openalex.org/W2097982902","https://openalex.org/W6608492393","https://openalex.org/W6610693162","https://openalex.org/W6673861759"],"related_works":["https://openalex.org/W2093912591","https://openalex.org/W2079478622","https://openalex.org/W2053124876","https://openalex.org/W2116065726","https://openalex.org/W2097544817","https://openalex.org/W186755751","https://openalex.org/W1976343161","https://openalex.org/W1988323033","https://openalex.org/W2909252825","https://openalex.org/W1978788040"],"abstract_inverted_index":{"The":[0,97,146],"radiometric":[1,64,230],"stability":[2],"requirements":[3],"for":[4,29,40,160],"ocean":[5,18,31],"color":[6,19,32],"climate":[7],"data":[8,218],"records":[9],"place":[10],"tight":[11],"constraints":[12],"on":[13],"the":[14,25,35,46,52,112,161,166,171,177,183,190,196,206,210,214,222,229,233],"onorbit":[15],"calibration":[16,27],"of":[17,24,37,51,107,117,129,135],"instruments.":[20],"A":[21],"major":[22],"component":[23],"on-orbit":[26],"methodology":[28],"NASA":[30,98],"sensors":[33],"is":[34],"normalization":[36],"lunar":[38,57,114,163,211],"observations":[39,58,66,82,119],"variations":[41],"in":[42,111,209,232],"observing":[43],"geometry":[44],"by":[45],"USGS":[47],"ROLO":[48,121],"photometric":[49],"model":[50,122],"Moon.":[53],"SeaWiFS":[54,113,118,162],"made":[55,68,84],"204":[56],"over":[59],"its":[60],"13-year":[61],"mission.":[62],"145":[63],"trending":[65],"were":[67,83,124],"at":[69,85],"low":[70,167,184,223,234],"phase":[71,87,130,148,168,172,187,191,216,224,235],"angles":[72,88],"(-8°":[73],"to":[74,78,90,94,120],"-6°":[75],"and":[76,92,132,138,143,149,176,185,195],"+5°":[77],"+10°).":[79],"59":[80],"additional":[81,157],"high":[86,186,215],"(-49°":[89],"-27°":[91],"+27°":[93],"+66°":[95],"degrees).":[96],"Ocean":[99],"Biology":[100],"Processing":[101],"Group":[102],"has":[103],"undertaken":[104],"a":[105],"reanalysis":[106],"residual":[108],"geometric":[109,158,202],"effects":[110],"observations.":[115,164,237],"Ratios":[116],"predictions":[123],"fit":[125,151],"with":[126,221],"quadratic":[127],"functions":[128,134],"angle":[131,169,188,217,225,236],"linear":[133],"sub-spacecraft":[136],"point":[137,140],"sub-solar":[139],"libration":[141,150,178,197],"longitude":[142],"latitude":[144],"angles.":[145],"resulting":[147],"coefficients":[152],"have":[153,204],"been":[154],"used":[155],"as":[156],"corrections":[159,173,179,192,198,203],"For":[165,182],"observations,":[170,189,212],"are":[174,180,193,199],"0.16%":[175],"0.18%.":[181],"1.8%":[194],"0.22%.":[200],"These":[201],"reduced":[205],"overall":[207],"scatter":[208],"bringing":[213],"into":[219],"family":[220],"measurements":[226],"without":[227],"impacting":[228],"response":[231]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}