根据《中华人民共和国植被图（1:1 000 000）》的电子版，绘制祁连山地区植被分布矢量数据，祁连山地区共涉及9个植被型组和46个植被型。
", "ds_source": "本数据源自《中华人民共和国植被图（1:1 000 000）》，该图研制开始于1983年，2004年完成，2007年完成数字版发行，其内容包括全国60个分幅，共计11个植被型组、54个植被型，反映不同优势植被群落的分布规律及其地带性。祁连山地区涉及I46、I47、I48、J46、J47、J48、K46和K47共计8个分幅图。《中华人民共和国植被图（1:1 000 000）》的矢量数据来源于中国科学院资源环境数据中心（http://www.resdc.cn/data.aspx?DATAID=122）。
", "ds_process_way": "基于《中华人民共和国植被图（1:1 000 000）》的矢量数据，利用祁连山地区矢量边界，进行裁剪和字段调整，得到祁连山地区植被分布数据。
", "ds_quality": "本数据源自《中华人民共和国植被图（1:1 000 000）》，反映的是上世纪80-90年代植被情况。
", "ds_acq_start_time": "1980-01-01 00:00:00", "ds_acq_end_time": "2000-12-31 00:00:00", "ds_acq_place": "祁连山地区", "ds_acq_lon_east": 103.9, "ds_acq_lat_south": 35.830000000000005, "ds_acq_lon_west": 93.5, "ds_acq_lat_north": 39.980000000000004, "ds_acq_alt_low": 1040.0, "ds_acq_alt_high": 5993.0, "ds_share_type": "login-access", "ds_total_size": 2512894, "ds_files_count": 3, "ds_format": "shp文件", "ds_space_res": "1:1 000 000", "ds_time_res": "20年", "ds_coordinate": "WGS84", "ds_projection": "Albers", "ds_thumbnail": "22193683-c15d-450d-bac5-f655b860bc5a.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“中国科学院西北生态环境资源研究院甘肃省祁连山生态环境研究中心”制作，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。", "ds_from_station": null, "organization_id": "8fa8eec3-a891-44cd-b60e-f6af19a16bba", "ds_serv_man": "张举涛", "ds_serv_phone": "0931-4967575", "ds_serv_mail": "jutzhang@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-11-30 15:45:30", "last_updated": "2025-06-30 16:26:12", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.qlsst.2020.15", "i18n": { "en": { "title": "Vegetation distribution data in the Qilian Mountains region (1:1 million)", "ds_format": "shp", "ds_source": "This data is sourced from the \"Vegetation Map of the People's Republic of China (1:1 000 000)\", which was developed in 1983, completed in 2004, and released in digital format in 2007. The map includes 60 sections across the country, totaling 11 vegetation type groups and 54 vegetation types, reflecting the distribution patterns and zonation of different dominant vegetation groups. The Qilian Mountains region involves a total of 8 sectional maps, including I46, I47, I48, J46, J47, J48, K46, and K47. The vector data of Vegetation Map of the People's Republic of China (1:1 000 000) is from the Resources and Environment Data Center of the Chinese Academy of Sciences（ http://www.resdc.cn/data.aspx?DATAID=122 ）.
", "ds_quality": "This data is sourced from the Vegetation Map of the People's Republic of China (1:1 million), reflecting the vegetation situation in the 1980s and 1990s.
", "ds_ref_way": "", "ds_abstract": "According to the electronic version of the Vegetation Map of the People's Republic of China (1:1 000 000), vector data of vegetation distribution in the Qilian Mountains region is drawn, which involves 9 vegetation type groups and 46 vegetation types.
", "ds_time_res": "20年", "ds_acq_place": "Qilian Mountains region", "ds_space_res": "1:1 000 000", "ds_projection": "Albers", "ds_process_way": "Based on the vector data of the Vegetation Map of the People's Republic of China (1:1 000 000), the vegetation distribution data in the Qilian Mountains area was obtained by cropping and field adjustment using the vector boundary of the Qilian Mountains region.
", "ds_ref_instruction": "\r\nThis data is produced by \"Gansu Qilian Mountain Ecological Environment Research Center of Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences\". When using the data, users should clearly state the source of the data in the text, and quote the reference method provided by this metadata in the reference section." } }, "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, "ds_topic_tags": [ "植被类型", "祁连山", "生态", "植被" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "祁连山地区" ], "ds_time_tags": [ 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 ], "ds_contributors": [ { "true_name": "张举涛", "email": "jutzhang@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "张成琦", "email": "chengqizhang@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "冯起", "email": "qifeng@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": "张举涛", "email": "jutzhang@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": "张成琦", "email": "chengqizhang@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": "基础地理" }