{"id":"https://openalex.org/W1664060482","doi":null,"title":"Megalithic Lunar Observatories","display_name":"Megalithic Lunar Observatories","publication_year":1970,"publication_date":"1970-01-01","ids":{"openalex":"https://openalex.org/W1664060482","mag":"1664060482"},"language":"en","primary_location":{"id":"mag:1664060482","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA28842299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"book","indexed_in":[],"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/A5003996606","display_name":"Alexander Strang Thom","orcid":"https://orcid.org/0000-0001-5280-4105","observed_orcids":["https://orcid.org/0000-0001-5280-4105"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"A. Thom","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-5280-4105","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5003996606"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":28.257,"has_fulltext":false,"cited_by_count":147,"citation_normalized_percentile":{"value":0.99108734,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"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/T14506","display_name":"Historical and Architectural Studies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14506","display_name":"Historical and Architectural Studies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13175","display_name":"Historical Astronomy and Related Studies","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13831","display_name":"Archaeological and Geological Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/megalithic-monuments","display_name":"megalithic monuments","score":0.8619999885559082},{"id":"https://openalex.org/keywords/lunar-observatory","display_name":"lunar observatory","score":0.9039999842643738},{"id":"https://openalex.org/keywords/solar-declination","display_name":"solar declination","score":0.593999981880188},{"id":"https://openalex.org/keywords/atmospheric-refraction","display_name":"atmospheric refraction","score":0.6140000224113464},{"id":"https://openalex.org/keywords/parallax","display_name":"parallax","score":0.8259999752044678},{"id":"https://openalex.org/keywords/stone-rows","display_name":"stone rows","score":0.9259999990463257},{"id":"https://openalex.org/keywords/megalithic-astronomy","display_name":"megalithic astronomy","score":0.7730000019073486},{"id":"https://openalex.org/keywords/prehistoric-astronomy","display_name":"prehistoric astronomy","score":0.527999997138977},{"id":"https://openalex.org/keywords/site-survey","display_name":"site survey","score":0.5590000152587891}],"concepts":[{"id":"https://openalex.org/C36700096","wikidata":"https://www.wikidata.org/wiki/Q164240","display_name":"Megalith","level":2,"score":0.7347210645675659},{"id":"https://openalex.org/C124200008","wikidata":"https://www.wikidata.org/wiki/Q76287","display_name":"Declination","level":2,"score":0.5740825533866882},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.5215232968330383},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5068147778511047},{"id":"https://openalex.org/C73329638","wikidata":"https://www.wikidata.org/wiki/Q527","display_name":"Sky","level":2,"score":0.4642518162727356},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.45343250036239624},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.4533991813659668},{"id":"https://openalex.org/C15759828","wikidata":"https://www.wikidata.org/wiki/Q165074","display_name":"Parallax","level":2,"score":0.45053738355636597},{"id":"https://openalex.org/C97002063","wikidata":"https://www.wikidata.org/wiki/Q134995","display_name":"Bibliography","level":2,"score":0.4190516471862793},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3840619623661041},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.32113122940063477},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.268094003200531},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.16343683004379272},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1408766210079193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11568725109100342},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0856371819972992},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:1664060482","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/ncid/BA28842299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"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/W2173620778","https://openalex.org/W1505906855","https://openalex.org/W2221491516","https://openalex.org/W1661075625","https://openalex.org/W2005202854","https://openalex.org/W2203533594","https://openalex.org/W247672745","https://openalex.org/W2103148712","https://openalex.org/W4238932777","https://openalex.org/W2148137900"],"abstract_inverted_index":{"Introduction":[0],"Astronomical":[1,34],"Background":[2],"Refraction":[3],"and":[4,22],"Parallax":[5],"Solstitial":[6],"Sites":[7],"The":[8,19,25],"Lunar":[9],"Observatories":[10,29],"An":[11],"Analysis":[12],"of":[13,50],"the":[14,28,45],"Observed":[15],"Declinations":[16],"Extrapolation":[17],"Theory":[18],"Stone":[20],"Rows":[21],"their":[23],"Use":[24],"Work":[26],"at":[27],"Conclusions":[30],"Appendix":[31,36,41],"A:":[32],"Some":[33],"Definitions":[35],"B:":[37],"Surveying":[38],"a":[39],"Site":[40],"C:":[42],"Profiles":[43],"from":[44],"Ordnance":[46],"Survey":[47],"Maps":[48],"List":[49],"Districts":[51],"Bibliography":[52],"Author":[53],"Index":[54,56],"Subject":[55]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-25T09:29:13.331239","created_date":"2016-06-24T00:00:00"}