Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3015864769', 'doi': None, 'title': 'The Simultaneous Determination of Latitude and Longitude from Absolute Measurements of the Altitudes of Two Stars', 'display_name': 'The Simultaneous Determination of Latitude and Longitude from Absolute Measurements of the Altitudes of Two Stars', 'publication_year': 1960, 'publication_date': '1960-01-01', 'ids': {'openalex': 'https://openalex.org/W3015864769', 'mag': '3015864769'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1960AZh....37.1114K/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306503934', 'display_name': 'AZh', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': [], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5007379229', 'display_name': 'Rostislav Vladimirovich Kunitskii', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': True, 'raw_author_name': 'R. V. Kunitskii', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 0, 'institutions_distinct_count': 0, 'corresponding_author_ids': ['https://openalex.org/A5007379229'], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 64}, 'biblio': {'volume': '37', 'issue': None, 'first_page': '1046', 'last_page': None}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11325', 'display_name': 'Inertial Navigation Systems and Sensor Fusion Techniques', 'score': 0.9789, '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/T11325', 'display_name': 'Inertial Navigation Systems and Sensor Fusion Techniques', 'score': 0.9789, '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/T11405', 'display_name': 'Global Sea Level Variability and Change', 'score': 0.9633, '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/T13854', 'display_name': 'Map Projections and Geodesy Algorithms', 'score': 0.9321, 'subfield': {'id': 'https://openalex.org/subfields/3305', 'display_name': 'Geography, Planning and Development'}, 'field': {'id': 'https://openalex.org/fields/33', 'display_name': 'Social Sciences'}, 'domain': {'id': 'https://openalex.org/domains/2', 'display_name': 'Social Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/longitude', 'display_name': 'Longitude', 'score': 0.6747689}, {'id': 'https://openalex.org/keywords/satellite-measurements', 'display_name': 'satellite measurements', 'score': 0.560764}, {'id': 'https://openalex.org/keywords/geodetic-measurements', 'display_name': 'Geodetic Measurements', 'score': 0.536}, {'id': 'https://openalex.org/keywords/equal-area-projections', 'display_name': 'Equal-Area Projections', 'score': 0.526045}, {'id': 'https://openalex.org/keywords/coordinate-transformation', 'display_name': 'Coordinate Transformation', 'score': 0.519422}, {'id': 'https://openalex.org/keywords/attitude-estimation', 'display_name': 'Attitude Estimation', 'score': 0.508484}], 'concepts': [{'id': 'https://openalex.org/C122523270', 'wikidata': 'https://www.wikidata.org/wiki/Q34027', 'display_name': 'Latitude', 'level': 2, 'score': 0.7343371}, {'id': 'https://openalex.org/C2780554747', 'wikidata': 'https://www.wikidata.org/wiki/Q36477', 'display_name': 'Longitude', 'level': 3, 'score': 0.6747689}, {'id': 'https://openalex.org/C150846664', 'wikidata': 'https://www.wikidata.org/wiki/Q7602306', 'display_name': 'Stars', 'level': 2, 'score': 0.58824664}, {'id': 'https://openalex.org/C6350597', 'wikidata': 'https://www.wikidata.org/wiki/Q339495', 'display_name': 'Altitude (triangle)', 'level': 2, 'score': 0.5376223}, {'id': 'https://openalex.org/C13280743', 'wikidata': 'https://www.wikidata.org/wiki/Q131089', 'display_name': 'Geodesy', 'level': 1, 'score': 0.5037009}, {'id': 'https://openalex.org/C91586092', 'wikidata': 'https://www.wikidata.org/wiki/Q757520', 'display_name': 'Atmospheric sciences', 'level': 1, 'score': 0.48590437}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.43113694}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.41517577}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.3359544}, {'id': 'https://openalex.org/C1276947', 'wikidata': 'https://www.wikidata.org/wiki/Q333', 'display_name': 'Astronomy', 'level': 1, 'score': 0.30908543}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.27936345}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.21834221}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.12269971}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'http://ui.adsabs.harvard.edu/abs/1960AZh....37.1114K/abstract', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306503934', 'display_name': 'AZh', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3214144139', 'https://openalex.org/W3163655615', 'https://openalex.org/W3113225692', 'https://openalex.org/W3035844880', 'https://openalex.org/W3033994601', 'https://openalex.org/W3022774291', 'https://openalex.org/W3020821247', 'https://openalex.org/W3017320314', 'https://openalex.org/W3014741187', 'https://openalex.org/W2997636849', 'https://openalex.org/W2995293741', 'https://openalex.org/W2767320859', 'https://openalex.org/W2497937331', 'https://openalex.org/W2395125318', 'https://openalex.org/W2317466821', 'https://openalex.org/W2104572309', 'https://openalex.org/W2076258924', 'https://openalex.org/W2034396664', 'https://openalex.org/W1989967891', 'https://openalex.org/W1578750987'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3015864769', 'counts_by_year': [], 'updated_date': '2024-09-16T19:06:19.992879', 'created_date': '2020-04-17'}