Publication Information

{'id': 'https://openalex.org/W2050146416', 'doi': 'https://doi.org/10.1080/01431160600639693', 'title': 'Evaluation of a useful method to identify snow‐covered areas under vegetation – comparisons among a newly proposed snow index, normalized difference snow index, and visible reflectance', 'display_name': 'Evaluation of a useful method to identify snow‐covered areas under vegetation – comparisons among a newly proposed snow index, normalized difference snow index, and visible reflectance', 'publication_year': 2006, 'publication_date': '2006-11-01', 'ids': {'openalex': 'https://openalex.org/W2050146416', 'doi': 'https://doi.org/10.1080/01431160600639693', 'mag': '2050146416'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/01431160600639693', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S117411352', 'display_name': 'International Journal of Remote Sensing', 'issn_l': '0143-1161', 'issn': ['0143-1161', '1366-5901'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], '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/A5088354780', 'display_name': 'Yuichi Shimamura', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I69740276', 'display_name': 'Tokyo Metropolitan University', 'ror': 'https://ror.org/00ws30h19', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I69740276']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Y. Shimamura', 'raw_affiliation_strings': ['Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan', 'institution_ids': ['https://openalex.org/I69740276']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5113531397', 'display_name': 'Tomonori Izumi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I69740276', 'display_name': 'Tokyo Metropolitan University', 'ror': 'https://ror.org/00ws30h19', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I69740276']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'T. Izumi', 'raw_affiliation_strings': ['Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan', 'institution_ids': ['https://openalex.org/I69740276']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5004014477', 'display_name': 'Hiroshi Matsuyama', 'orcid': 'https://orcid.org/0000-0001-6028-0663'}, 'institutions': [{'id': 'https://openalex.org/I69740276', 'display_name': 'Tokyo Metropolitan University', 'ror': 'https://ror.org/00ws30h19', 'country_code': 'JP', 'type': 'education', 'lineage': ['https://openalex.org/I69740276']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'H. Matsuyama', 'raw_affiliation_strings': ['Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan'], 'affiliations': [{'raw_affiliation_string': 'Department of Geography , Tokyo Metropolitan University , 1‐1 Minami‐Osawa, Hachioji‐shi, Tokyo, 192‐0397, Japan', 'institution_ids': ['https://openalex.org/I69740276']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 1.797, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 63, 'citation_normalized_percentile': {'value': 0.946375, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '27', 'issue': '21', 'first_page': '4867', 'last_page': '4884'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10644', 'display_name': 'Cryospheric studies and observations', 'score': 1.0, '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'}}, 'topics': [{'id': 'https://openalex.org/T10644', 'display_name': 'Cryospheric studies and observations', 'score': 1.0, '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/T10766', 'display_name': 'Urban Heat Island Mitigation', 'score': 0.9923, 'subfield': {'id': 'https://openalex.org/subfields/2305', 'display_name': 'Environmental Engineering'}, '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/T11333', 'display_name': 'Climate change and permafrost', 'score': 0.9907, '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'}}], 'keywords': [{'id': 'https://openalex.org/keywords/enhanced-vegetation-index', 'display_name': 'Enhanced vegetation index', 'score': 0.4852538}, {'id': 'https://openalex.org/keywords/shortwave', 'display_name': 'Shortwave', 'score': 0.42435747}], 'concepts': [{'id': 'https://openalex.org/C197046000', 'wikidata': 'https://www.wikidata.org/wiki/Q7561', 'display_name': 'Snow', 'level': 2, 'score': 0.9539342}, {'id': 'https://openalex.org/C62649853', 'wikidata': 'https://www.wikidata.org/wiki/Q199687', 'display_name': 'Remote sensing', 'level': 1, 'score': 0.75264466}, {'id': 'https://openalex.org/C39432304', 'wikidata': 'https://www.wikidata.org/wiki/Q188847', 'display_name': 'Environmental science', 'level': 0, 'score': 0.7085658}, {'id': 'https://openalex.org/C2776133958', 'wikidata': 'https://www.wikidata.org/wiki/Q7918366', 'display_name': 'Vegetation (pathology)', 'level': 2, 'score': 0.6952679}, {'id': 'https://openalex.org/C1549246', 'wikidata': 'https://www.wikidata.org/wiki/Q718775', 'display_name': 'Normalized Difference Vegetation Index', 'level': 3, 'score': 0.69393575}, {'id': 'https://openalex.org/C108597893', 'wikidata': 'https://www.wikidata.org/wiki/Q663650', 'display_name': 'Reflectivity', 'level': 2, 'score': 0.52657694}, {'id': 'https://openalex.org/C2983043445', 'wikidata': 'https://www.wikidata.org/wiki/Q7561', 'display_name': 'Snow cover', 'level': 3, 'score': 0.508628}, {'id': 'https://openalex.org/C2780376076', 'wikidata': 'https://www.wikidata.org/wiki/Q1499458', 'display_name': 'Vegetation Index', 'level': 4, 'score': 0.4912972}, {'id': 'https://openalex.org/C78869512', 'wikidata': 'https://www.wikidata.org/wiki/Q5378810', 'display_name': 'Enhanced vegetation index', 'level': 5, 'score': 0.4852538}, {'id': 'https://openalex.org/C100970517', 'wikidata': 'https://www.wikidata.org/wiki/Q52107', 'display_name': 'Physical geography', 'level': 1, 'score': 0.471873}, {'id': 'https://openalex.org/C160633673', 'wikidata': 'https://www.wikidata.org/wiki/Q355198', 'display_name': 'Pixel', 'level': 2, 'score': 0.4586357}, {'id': 'https://openalex.org/C2776272892', 'wikidata': 'https://www.wikidata.org/wiki/Q7502249', 'display_name': 'Shortwave', 'level': 3, 'score': 0.42435747}, {'id': 'https://openalex.org/C153294291', 'wikidata': 'https://www.wikidata.org/wiki/Q25261', 'display_name': 'Meteorology', 'level': 1, 'score': 0.2813661}, {'id': 'https://openalex.org/C205649164', 'wikidata': 'https://www.wikidata.org/wiki/Q1071', 'display_name': 'Geography', 'level': 0, 'score': 0.23754382}, {'id': 'https://openalex.org/C127313418', 'wikidata': 'https://www.wikidata.org/wiki/Q1069', 'display_name': 'Geology', 'level': 0, 'score': 0.22104183}, {'id': 'https://openalex.org/C132651083', 'wikidata': 'https://www.wikidata.org/wiki/Q7942', 'display_name': 'Climate change', 'level': 2, 'score': 0.19381616}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.06516656}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', '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/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C31972630', 'wikidata': 'https://www.wikidata.org/wiki/Q844240', 'display_name': 'Computer vision', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C111368507', 'wikidata': 'https://www.wikidata.org/wiki/Q43518', 'display_name': 'Oceanography', 'level': 1, 'score': 0.0}, {'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/C74902906', 'wikidata': 'https://www.wikidata.org/wiki/Q1190858', 'display_name': 'Radiative transfer', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/01431160600639693', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S117411352', 'display_name': 'International Journal of Remote Sensing', 'issn_l': '0143-1161', 'issn': ['0143-1161', '1366-5901'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'score': 0.5, 'display_name': 'Life on land', 'id': 'https://metadata.un.org/sdg/15'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 22, 'referenced_works': ['https://openalex.org/W1969341887', 'https://openalex.org/W1969866052', 'https://openalex.org/W1982949848', 'https://openalex.org/W2003715146', 'https://openalex.org/W2022106079', 'https://openalex.org/W2026307199', 'https://openalex.org/W2030345151', 'https://openalex.org/W2035109407', 'https://openalex.org/W2040001180', 'https://openalex.org/W2042297529', 'https://openalex.org/W2066362997', 'https://openalex.org/W2069651556', 'https://openalex.org/W2145594622', 'https://openalex.org/W2154451735', 'https://openalex.org/W2164453447', 'https://openalex.org/W2314919136', 'https://openalex.org/W2317168295', 'https://openalex.org/W2324127809', 'https://openalex.org/W2327308168', 'https://openalex.org/W2543398158', 'https://openalex.org/W4230720443', 'https://openalex.org/W617437184'], 'related_works': ['https://openalex.org/W4389339194', 'https://openalex.org/W4313432081', 'https://openalex.org/W4285330809', 'https://openalex.org/W4283156607', 'https://openalex.org/W4214921029', 'https://openalex.org/W3207384893', 'https://openalex.org/W3207046288', 'https://openalex.org/W2969795594', 'https://openalex.org/W2374167006', 'https://openalex.org/W2012686349'], 'abstract_inverted_index': {'Objective': [0], 'methods': [1], 'of': [2, 19, 26, 30, 43, 95, 98, 107, 128, 138, 167, 187, 210], 'monitoring': [3], 'snow‐covered': [4, 101, 122, 150, 161, 183, 206], 'areas': [5, 48, 102, 123, 151, 162, 184, 207], 'by': [6, 171], 'optical': [7], 'remote': [8], 'sensing': [9], 'were': [10, 38, 49], 'evaluated': [11], 'using': [12, 51], 'synchronous': [13], 'observations': [14, 37], 'conducted': [15, 39], 'with': [16], 'the': [17, 20, 24, 31, 41, 93, 96, 104, 116, 134, 139, 174], 'passage': [18], 'Landsat‐7': [21], 'satellite': [22], 'over': [23], 'plains': [25], 'Niigata': [27], 'prefecture,': [28], 'one': [29], 'snowiest': [32], 'regions': [33], 'in': [34, 40, 100, 109], 'Japan.': [35], 'The': [36, 86, 112], 'springs': [42], '2002': [44], 'and': [45, 67, 70, 83, 169, 189, 212], '2003.': [46], 'Snow‐covered': [47], 'identified': [50], 'three': [52, 117], 'methods:': [53], '(1)': [54], 'visible': [55, 66, 145], '(red)': [56, 146], 'reflectance,': [57], '(2)': [58], 'Normalized': [59, 175], 'Difference': [60, 176], 'Snow': [61], 'Index': [62, 178], '(NDSI)': [63], 'which': [64, 79, 130], 'uses': [65, 80], 'shortwave‐infrared': [68, 84], 'reflectances,': [69], '(3)': [71], 'a': [72], 'newly': [73], 'proposed': [74], 'snow': [75, 168, 188, 211], 'index': [76], 'called': [77], 'S3': [78, 180, 195], 'visible,': [81], 'near‐infrared': [82], 'reflectances.': [85], 'Snow‐Cover': [87], 'Ratio': [88], '(SCR)': [89], 'was': [90, 124], 'defined': [91, 125], 'as': [92, 126], 'ratio': [94], 'number': [97, 106], 'pixels': [99, 108], 'to': [103, 120, 132, 173], 'total': [105], 'an': [110], 'image.': [111], 'threshold': [113], 'value': [114, 136], 'for': [115], 'indices': [118], 'used': [119], 'identify': [121, 149], '50%': [127], 'SCR,': [129], 'converged': [131], 'nearly': [133], 'same': [135], 'regardless': [137], 'images': [140], 'analysed.': [141], 'Under': [142], 'clear': [143], 'conditions,': [144], 'reflectance': [147], 'can': [148, 159, 181], 'accurately': [152], 'if': [153], 'no': [154], 'vegetation': [155, 170, 190], 'is': [156], 'present.': [157], 'NDSI': [158, 201], 'distinguish': [160, 182], 'from': [163, 185, 208], 'mixels': [164, 186, 209], '(mixed': [165], 'pixels)': [166], 'referring': [172], 'Vegetation': [177], '(NDVI).': [179], 'without': [191], 'any': [192], 'reference': [193], 'data.': [194], 'is,': [196], 'therefore,': [197], 'more': [198], 'useful': [199], 'than': [200], 'because': [202], 'it': [203], 'automatically': [204], 'distinguishes': [205], 'vegetation.': [213]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2050146416', 'counts_by_year': [{'year': 2024, 'cited_by_count': 3}, {'year': 2023, 'cited_by_count': 7}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 4}, {'year': 2020, 'cited_by_count': 3}, {'year': 2019, 'cited_by_count': 5}, {'year': 2018, 'cited_by_count': 7}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 4}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 2}, {'year': 2013, 'cited_by_count': 2}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-11T22:34:27.189723', 'created_date': '2016-06-24'}