本数据利用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20世纪90年代荒漠化基本自然资源情况，数据覆盖全疆区域，比例尺1：100万，采用兰勃特等面积圆锥投影方式。
", "ds_source": "新疆林业厅1999年制作的新疆1：100万荒漠分布图，80年代中期、90年代初期TM、MSS卫片，1999年TM、SPOT卫片。
", "ds_process_way": "结合新疆荒漠分布图（1：100万）对TM等遥感数据进行解译。
", "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": "2012-01-01 00:00:00", "ds_acq_end_time": "2012-12-31 00:00:00", "ds_acq_place": "新疆", "ds_acq_lon_east": null, "ds_acq_lat_south": null, "ds_acq_lon_west": null, "ds_acq_lat_north": null, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 2551975, "ds_files_count": 1, "ds_format": "mdb格式", "ds_space_res": "1：100万", "ds_time_res": "无", "ds_coordinate": "WGS84", "ds_projection": "兰伯特投影", "ds_thumbnail": "d6524a3a-282a-4690-ae83-2c2d2acec1cb.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "a5877b42-96ea-4f13-af7e-246f355413d6", "doi_value": "", "subject_codes": [ "170.45" ], "quality_level": 1, "publish_time": "2025-04-22 18:04:52", "first_publish_time": null, "last_updated": "2025-05-28 17:38:30", "protected": false, "protected_to": null, "lang": "zh", "cstr": "33110.11.ariddc.00373", "license": null, "extra": null, "files_shape": [ { "name": "新疆1_100万荒漠化状况数据集（1999年）_数据实体.rar", "size": 2551975, "is_dir": false } ], "features": null, "data_level": 0, "i18n": { "en": { "title": "Data on desertification status in Xinjiang, 1:1 million in 1999", "ds_abstract": "This data uses TM and MSS satellite images in the mid-1980s and early 1990s, TM and SPOT satellite images of different scales such as 1999, and various electronic geographical data files accumulated by the institute to build a Xinjiang ecological background database, which is rich and intuitive. It reflects Xinjiang's basic natural resources of desertification in the 1990s. The data covers the entire Xinjiang region, with a scale of 1:1 million, and adopts Lambert's area cone projection method.
", "ds_source": "The 1:1 million desert distribution map of Xinjiang produced by the Xinjiang Forestry Department in 1999, TM and MSS satellite photos in the mid-1980s and early 1990s, and TM and SPOT satellite photos in 1999.
", "ds_process_way": "Combined with the Xinjiang Desert Distribution Map (1:1 million), TM and other remote sensing data are interpreted.
", "ds_quality": "Scan, vectorize, and re-encode. The coding design of the Xinjiang Grassland Resources Database is based on the 1:1 million Xinjiang Desertification Map, adopts the desertification classification system of the map, is designed according to the markings of the map, combined with coding principles, and adopts an 11-digit code.
", "ds_acq_place": "Xinjiang", "ds_format": "mdb format", "ds_projection": "Lambert projection", "ds_space_res": "1:1 million", "ds_time_res": "no" } }, "license_type": null, "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", "荒漠化" ], "ds_subject_tags": [ "地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "中国新疆" ], "ds_time_tags": [ 1999 ], "ds_contributors": [ "方晖" ], "ds_meta_authors": [ "李锦" ], "ds_managers": [ "方晖" ], "category": "土地利用/土地覆被" }