本数据以区域荒漠化为对象，研究荒漠化生态现状，及发展趋势。利用80年代中期、90年代初期TM、MSS卫片，1999年TM、SPOT卫片等不同尺度遥感影像，以及研究所积累的各种电子地理数据文件，构建新疆生态本底数据库，丰富、直观的反映了新疆的1:100万荒漠化基本自然资源情况，数据覆盖全疆区域，以兰勃特等面积圆锥投影方式得到。
", "ds_source": "数据资料：新疆荒漠分布图（1：100万） 设计制作单位：新疆林业厅(纸图) 数据资料格式：纸图 设计制作时间：1999年 数据资料：TM数据
", "ds_process_way": "结合新疆荒漠分布图（1：100万）对TM解译。
", "ds_quality": "扫描矢量化、重新编码。新疆草地资源数据库编码设计是建立在1：100万新疆荒漠化图基础上，采用该图荒漠化分类系统，根据该图图斑注记，结合编码原则来设计，采用11位数字码。
", "ds_acq_start_time": "1999-01-01 00:00:00", "ds_acq_end_time": "2000-01-01 00:00:00", "ds_acq_place": "新疆维吾尔自治区", "ds_acq_lon_east": 108.0, "ds_acq_lat_south": 27.0, "ds_acq_lon_west": 73.0, "ds_acq_lat_north": 49.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 7053661, "ds_files_count": 4, "ds_format": "矢量", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "兰勃特等面积圆锥投影", "ds_thumbnail": "ca4ff5fe-85a5-45bb-ba5c-0e9b23a60d88.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-12-21 17:35:39", "last_updated": "2023-08-23 17:03:31", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1305", "i18n": { "en": { "title": "1:1 million Desertification Data in Xinjiang (1999)", "ds_format": "Vector", "ds_source": "Data: Xinjiang desert distribution map (1:1 million) design and production unit: Xinjiang forestry department (paper map) data format: paper map design and production time: 1999 data: TM data
", "ds_quality": "Scan vectorization and recoding. The coding design of Xinjiang grassland resource database is based on the 1:1 million desertification map of Xinjiang, using the desertification classification system of the map, according to the map mark, combined with the coding principle to design, using 11 digit code.
", "ds_ref_way": "", "ds_abstract": "This data takes regional desertification as the object to study the ecological status and development trend of desertification. Using TM, MSS satellite images of different scales in the mid-1980s and early 1990s, TM, spot satellite images of 1999, and various electronic geographic data files accumulated by the Research Institute, the ecological background database of Xinjiang is constructed, which reflects the 1:1 million desertification basic natural resources of Xinjiang in a rich and intuitive way. The data covers the whole region of Xinjiang, and is obtained by conic projection of Lambert and other areas Here.
", "ds_time_res": "年", "ds_acq_place": "Xinjiang Uygur Autonomous Region", "ds_space_res": "", "ds_projection": "Lambert equal area conic projection", "ds_process_way": "TM is interpreted in combination with Xinjiang desert distribution map (1:1 million).
", "ds_ref_instruction": "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 clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data." } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 0, "license_type": "https://creativecommons.org/licenses/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": [ "自然资源数据库\\荒漠化", "盐渍化", "荒漠化", "干旱", "荒漠" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "新疆维吾尔自治区" ], "ds_time_tags": [ 1999 ], "ds_contributors": [ { "true_name": "方晖", "email": "fanghui@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "李锦", "email": "lijin@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "ds_managers": [ { "true_name": "方晖", "email": "fanghui@ms.xjb.ac.cn", "work_for": "新疆生态与地理研究所", "country": "中国" } ], "category": "沙漠与荒漠化" }