一：Document\n数据集说明文件\n二、Grid\n天山乌鲁木齐河流域分为上游和一号冰川区两个子区。其中上游地区数据比例尺为1：50000，两种精度的数字高程模型格\n网尺寸分别为2000×2000m和100×100m；源头区数据比例尺为1：5000，数字高程模型格网尺寸为5×5m。\n源头区冰川数字高程模型\n一号冰川1962、1964、1973、1980和1986年的数字高程模型；二号冰川1973和1980年的数字高程模型。\n三、Map\n各种数据类型缩略图\n四、RSIMAGE\nTM、ETM、MSS遥感影像\n五、Vector包括：\n上游数据、上游子区数据\n六、Meteorological（气象数据）
", "ds_source": "Landsat TM、ETM、MSS遥感影像
", "ds_process_way": "数字矢量化
", "ds_quality": "数据集通过严格的人工审核控制质量
", "ds_acq_start_time": "1962-01-01 00:00:00", "ds_acq_end_time": "1980-12-31 00:00:00", "ds_acq_place": "乌鲁木齐河流域", "ds_acq_lon_east": 89.0, "ds_acq_lat_south": 43.0, "ds_acq_lon_west": 86.0, "ds_acq_lat_north": 44.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 544595780, "ds_files_count": 3, "ds_format": "矢量，栅格，文本", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "+proj=tmerc", "ds_thumbnail": "d9322b09-c516-4c2b-9aae-143a610a1782.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "1. 为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产\r\n生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来\r\n源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。中文发表的成果参考以下规范注明：\r\n数据来源于国家自然科学基金委员会\"中国西部环境与生态科学数据中心\"(http://westdc.westgis.ac.cn)英文发表的成\r\n果依据以下规范注明： The data set is provided by Environmental and Ecological Science Data Center for West\r\nChina,National Natural Science Foundation of China (http://westdc.westgis.ac.cn)", "ds_from_station": null, "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967287 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-04-08 14:26:01", "last_updated": "2025-04-29 16:50:44", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.299", "i18n": { "en": { "title": "Data set of Cryosphere resources and environment in Urumqi River basin", "ds_format": "Vector,Raster,Txt", "ds_source": "Landsat TM, ETM, MSS remote sensing images
", "ds_quality": "The dataset is controlled for quality through strict manual review
", "ds_ref_way": "", "ds_abstract": "1： Document\nDataset Description File\n2、 Grid\nThe Urumqi River basin in Tianshan is divided into two sub regions: the upstream and the No.1 Glacier Region. The data scale for the upstream region is 1:50000, with two types of precision digital elevation model grids\nThe mesh sizes are 2000 respectively × 2000m and 100 × 100m; The scale of the source area data is 1:5000, and the grid size of the digital elevation model is 5 × 5m.\nDigital elevation model of glaciers in the source area\nDigital elevation models of Glacier 1 in 1962, 1964, 1973, 1980, and 1986; Digital elevation models of the Second Glacier in 1973 and 1980.\n3、 Map\nThumbnails of various data types\n4、 RSIMAGE\nTM, ETM, MSS remote sensing images\n5、 Vector includes:\nUpstream data, upstream sub zone data\n6、 Meteorological data
", "ds_time_res": "", "ds_acq_place": "Urumqi River Basin", "ds_space_res": "", "ds_projection": "+proj=tmerc", "ds_process_way": "Digital vectorization
", "ds_ref_instruction": "1. In order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to\r\nIn the research results of students (including publicly published papers, works, data products, and unpublished research reports, data products, etc.), the data should be clearly indicated\r\nSource and data author. For the data reproduced (twice or repeatedly released), the author must also indicate the source of the original data. The results published in Chinese refer to the following specifications:\r\nThe data is from the \"Western China Environmental and Ecological Science Data Center\" of the National Natural Science Foundation of China（ http://westdc.westgis.ac.cn ）Published in English\r\nAccording to the following specifications: The data set is provided by Environmental and Ecological Science Data Center for West\r\nChina, National Natural Science Foundation of China（ http://westdc.westgis.ac.cn ）" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "土地资源评价", "植被", "乌鲁木齐河源2号冰川", "土壤", "气象", "土地类型", "乌鲁木齐河源1号冰川", "土地利用" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "乌鲁木齐河流域" ], "ds_time_tags": [ 1962, 1964, 1973, 1980, 1983, 1986 ], "ds_contributors": [ { "true_name": "李新", "email": "lixin@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "吴立宗", "email": "wulizong@pric.org.cn", "work_for": "国家极地科学数据中心", "country": "中国" }, { "true_name": "李新", "email": "lixin@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "冰川" }