Publication Information

{'id': 'https://openalex.org/W2581974534', 'doi': 'https://doi.org/10.1109/lgrs.2017.2648863', 'title': 'An Orthogonal Fisher Transformation-Based Unmixing Method Toward Estimating Fractional Vegetation Cover in Semiarid Areas', 'display_name': 'An Orthogonal Fisher Transformation-Based Unmixing Method Toward Estimating Fractional Vegetation Cover in Semiarid Areas', 'publication_year': 2017, 'publication_date': '2017-01-25', 'ids': {'openalex': 'https://openalex.org/W2581974534', 'doi': 'https://doi.org/10.1109/lgrs.2017.2648863', 'mag': '2581974534'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/lgrs.2017.2648863', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S126920919', 'display_name': 'IEEE Geoscience and Remote Sensing Letters', 'issn_l': '1545-598X', 'issn': ['1545-598X', '1558-0571'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], '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/A5000562385', 'display_name': 'Meng Liu', 'orcid': 'https://orcid.org/0000-0002-1962-9154'}, 'institutions': [{'id': 'https://openalex.org/I25254941', 'display_name': 'Beijing Normal University', 'ror': 'https://ror.org/022k4wk35', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I25254941']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Meng Liu', 'raw_affiliation_strings': ['State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China'], 'affiliations': [{'raw_affiliation_string': 'State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China', 'institution_ids': ['https://openalex.org/I25254941']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100362543', 'display_name': 'Wei Yang', 'orcid': 'https://orcid.org/0000-0002-4597-877X'}, 'institutions': [{'id': 'https://openalex.org/I159385669', 'display_name': 'Chiba University', 'ror': 'https://ror.org/01hjzeq58', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I159385669']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Wei Yang', 'raw_affiliation_strings': ['Center for Environmental Remote Sensing, Chiba University, Chiba, Japan'], 'affiliations': [{'raw_affiliation_string': 'Center for Environmental Remote Sensing, Chiba University, Chiba, Japan', 'institution_ids': ['https://openalex.org/I159385669']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5089564180', 'display_name': 'Jin Chen', 'orcid': 'https://orcid.org/0000-0002-6497-4141'}, 'institutions': [{'id': 'https://openalex.org/I25254941', 'display_name': 'Beijing Normal University', 'ror': 'https://ror.org/022k4wk35', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I25254941']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Jin Chen', 'raw_affiliation_strings': ['State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China'], 'affiliations': [{'raw_affiliation_string': 'State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China', 'institution_ids': ['https://openalex.org/I25254941']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5101742037', 'display_name': 'Xuehong Chen', 'orcid': 'https://orcid.org/0000-0001-7223-8649'}, 'institutions': [{'id': 'https://openalex.org/I25254941', 'display_name': 'Beijing Normal University', 'ror': 'https://ror.org/022k4wk35', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I25254941']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Xuehong Chen', 'raw_affiliation_strings': ['State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China'], 'affiliations': [{'raw_affiliation_string': 'State Key Laboratory of Earth Surface Processes and Resource Ecology, Beijing Normal University, Beijing, China', 'institution_ids': ['https://openalex.org/I25254941']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.819, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 12, 'citation_normalized_percentile': {'value': 0.848367, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 86, 'max': 87}, 'biblio': {'volume': '14', 'issue': '3', 'first_page': '449', 'last_page': '453'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10111', 'display_name': 'Remote Sensing in Agriculture', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10111', 'display_name': 'Remote Sensing in Agriculture', 'score': 0.9992, 'subfield': {'id': 'https://openalex.org/subfields/2303', 'display_name': 'Ecology'}, 'field': {'id': 'https://openalex.org/fields/23', 'display_name': 'Environmental Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T13890', 'display_name': 'Remote Sensing and Land Use', 'score': 0.9971, '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/T10689', 'display_name': 'Remote-Sensing Image Classification', 'score': 0.9964, 'subfield': {'id': 'https://openalex.org/subfields/2214', 'display_name': 'Media Technology'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/endmember', 'display_name': 'Endmember', 'score': 0.85928583}], 'concepts': [{'id': 'https://openalex.org/C58237817', 'wikidata': 'https://www.wikidata.org/wiki/Q5376204', 'display_name': 'Endmember', 'level': 3, 'score': 0.85928583}, {'id': 'https://openalex.org/C139945424', 'wikidata': 'https://www.wikidata.org/wiki/Q1940696', 'display_name': 'Mean squared error', 'level': 2, 'score': 0.6090812}, {'id': 'https://openalex.org/C2776133958', 'wikidata': 'https://www.wikidata.org/wiki/Q7918366', 'display_name': 'Vegetation (pathology)', 'level': 2, 'score': 0.5985219}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.49552262}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.4838911}, {'id': 'https://openalex.org/C150772632', 'wikidata': 'https://www.wikidata.org/wiki/Q1330709', 'display_name': 'Arid', 'level': 2, 'score': 0.48108312}, {'id': 'https://openalex.org/C27438332', 'wikidata': 'https://www.wikidata.org/wiki/Q2873', 'display_name': 'Principal component analysis', 'level': 2, 'score': 0.46069854}, {'id': 'https://openalex.org/C204241405', 'wikidata': 'https://www.wikidata.org/wiki/Q461499', 'display_name': 'Transformation (genetics)', 'level': 3, 'score': 0.45665586}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.38222253}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.1983588}, {'id': 'https://openalex.org/C159078339', 'wikidata': 'https://www.wikidata.org/wiki/Q959005', 'display_name': 'Hyperspectral imaging', 'level': 2, 'score': 0.1970799}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.19498622}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C151730666', 'wikidata': 'https://www.wikidata.org/wiki/Q7205', 'display_name': 'Paleontology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, '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/C142724271', 'wikidata': 'https://www.wikidata.org/wiki/Q7208', 'display_name': 'Pathology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/lgrs.2017.2648863', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S126920919', 'display_name': 'IEEE Geoscience and Remote Sensing Letters', 'issn_l': '1545-598X', 'issn': ['1545-598X', '1558-0571'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/15', 'display_name': 'Life on land', 'score': 0.56}], 'grants': [{'funder': 'https://openalex.org/F4320321001', 'funder_display_name': 'National Natural Science Foundation of China', 'award_id': '41371322'}, {'funder': 'https://openalex.org/F4320334764', 'funder_display_name': 'Japan Society for the Promotion of Science', 'award_id': '16H02948'}], 'datasets': [], 'versions': [], 'referenced_works_count': 30, 'referenced_works': ['https://openalex.org/W1524571335', 'https://openalex.org/W1555549210', 'https://openalex.org/W1972293418', 'https://openalex.org/W1972790666', 'https://openalex.org/W2000228855', 'https://openalex.org/W2000779965', 'https://openalex.org/W2010645636', 'https://openalex.org/W2012409721', 'https://openalex.org/W2023791222', 'https://openalex.org/W2026305960', 'https://openalex.org/W2038507433', 'https://openalex.org/W2043758324', 'https://openalex.org/W2051358843', 'https://openalex.org/W2054116204', 'https://openalex.org/W2059998433', 'https://openalex.org/W2083190453', 'https://openalex.org/W2108711407', 'https://openalex.org/W2113662396', 'https://openalex.org/W2119757004', 'https://openalex.org/W2135350092', 'https://openalex.org/W2136253503', 'https://openalex.org/W2139047226', 'https://openalex.org/W2144881411', 'https://openalex.org/W2155550504', 'https://openalex.org/W2156401956', 'https://openalex.org/W2171183134', 'https://openalex.org/W2292001968', 'https://openalex.org/W2344116562', 'https://openalex.org/W277170304', 'https://openalex.org/W4233760599'], 'related_works': ['https://openalex.org/W4214827030', 'https://openalex.org/W2954177691', 'https://openalex.org/W2766192266', 'https://openalex.org/W2136635809', 'https://openalex.org/W2122965290', 'https://openalex.org/W2060147006', 'https://openalex.org/W2051369786', 'https://openalex.org/W2018409903', 'https://openalex.org/W2010217498', 'https://openalex.org/W2006559622'], 'abstract_inverted_index': {'Remote': [0], 'estimation': [1, 33, 68], 'of': [2, 34, 56, 70, 142, 165, 198, 205], 'fractional': [3], 'vegetation': [4], 'cover': [5], '(FVC)': [6], 'in': [7, 18, 109, 130, 176, 190, 202, 207], 'arid': [8], 'and': [9, 22, 50, 120, 160], 'semiarid': [10, 208], 'areas': [11, 209], 'is': [12, 58], 'crucial': [13], 'for': [14, 31, 146, 157], 'understanding': [15], 'their': [16, 24], 'roles': [17], 'global': [19], 'climate': [20], 'changes': [21], 'maintaining': [23], 'ecological': [25], 'sustainability.': [26], 'Among': [27], 'the': [28, 36, 53, 67, 88, 101, 123, 131, 135, 147, 151, 158, 163, 171, 177, 181, 188, 196, 199], 'existing': [29], 'algorithms': [30], 'remote': [32], 'FVC,': [35], 'linear': [37], 'spectral': [38, 54], 'mixture': [39], 'analysis': [40], '(LSMA)': [41], 'has': [42], 'been': [43], 'widely': [44], 'adopted': [45], 'owing': [46], 'to': [47, 170], 'its': [48], 'simplicity': [49], 'flexibility.': [51], 'However,': [52], 'variability': [55], 'endmembers': [57], 'still': [59], 'a': [60, 77, 106, 138], 'big': [61], 'challenge': [62], 'that': [63], 'would': [64], 'largely': [65], 'decrease': [66], 'accuracy': [69], 'LSMA.': [71], 'In': [72, 134], 'this': [73], 'letter,': [74], 'we': [75], 'proposed': [76, 114, 200], 'novel': [78], 'unmixing': [79], 'algorithm': [80], 'by': [81], 'integrating': [82], 'an': [83], 'orthogonal': [84], 'Fisher': [85], 'transformation': [86], 'into': [87], 'LSMA': [89, 125], '(fLSMA).': [90], 'Two': [91], 'evaluation': [92, 179], 'experiments': [93], 'were': [94], 'conducted:': [95], 'one': [96], 'was': [97, 103, 144, 167, 183], 'based': [98, 104, 210], 'on': [99, 105, 211], 'simulations;': [100], 'other': [102], 'field': [107], 'survey': [108], 'Xilingol': [110], 'grassland,': [111], 'China.': [112], 'The': [113, 193], 'fLSMA': [115, 166, 182, 201], 'yielded': [116], 'remarkably': [117], 'higher': [118], 'accuracies': [119], 'precisions': [121], 'than': [122, 155, 187], 'conventional': [124], '(cLSMA),': [126], 'weighted': [127], 'SMA': [128, 174], '(wSMA)': [129], 'first': [132], 'experiment.': [133], 'second': [136], 'experiment,': [137], 'root-mean-square': [139], 'error': [140], '(RMSE)': [141], '0.11': [143], 'derived': [145], 'fLSMA,': [148], 'compared': [149], 'with': [150], 'RMSE': [152], 'values': [153], 'larger': [154], '0.36': [156], 'cLSMA': [159], 'wSMA.': [161], 'Although': [162], 'performance': [164], 'somehow': [168], 'similar': [169], 'multiple': [172], 'endmember': [173], '(MESMA)': [175], 'two': [178], 'experiments,': [180], 'much': [184], 'less': [185], 'time-consuming': [186], 'MESMA': [189], 'massive': [191], 'computations.': [192], 'results': [194], 'indicate': [195], 'potential': [197], 'long-term': [203], 'monitoring': [204], 'FVC': [206], 'satellite': [212], 'observations.': [213]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2581974534', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 2}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 1}, {'year': 2019, 'cited_by_count': 2}, {'year': 2018, 'cited_by_count': 2}], 'updated_date': '2024-12-10T17:05:44.530570', 'created_date': '2017-02-03'}