该数据集主要包括:dimao(地貌),height(沙丘高度),lake(湖泊),lvzhou(绿洲）,river(河流）,road（道路）。
", "ds_source": "该数据来源于中科院沙漠研究所（现中科院寒旱所）编制的巴丹吉林1:50万风沙地貌数据集。
", "ds_process_way": "数字矢量化
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "1996-01-01 00:00:00", "ds_acq_end_time": "1996-12-31 00:00:00", "ds_acq_place": "黑河流域巴丹吉林", "ds_acq_lon_east": 103.69972222222222, "ds_acq_lat_south": 39.2, "ds_acq_lon_west": 99.0, "ds_acq_lat_north": 41.766666666666666, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 527975539, "ds_files_count": 2, "ds_format": "矢量", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs ", "ds_thumbnail": "edabcc07-623c-4e78-9f6e-e3e045cfaa69.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e", "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 17:06:37", "last_updated": "2023-08-25 10:51:41", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.395", "i18n": { "en": { "title": "Badain Jilin 1:500000 aeolian landform data set (1996)", "ds_format": "Vector", "ds_source": "The data comes from Badain Jilin 1:500000 aeolian geomorphological data set compiled by the Institute of desert research, Chinese Academy of Sciences.
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "The dataset mainly includes: dimao (landform), height (dune height), Lake (Lake), Lvzhou (OASIS), river (River), road (Road).
", "ds_time_res": "", "ds_acq_place": "Badain Jilin in the Heihe River Basin", "ds_space_res": "", "ds_projection": "+proj=longlat +datum=WGS84 +no_defs ", "ds_process_way": "Digital Vectorization
", "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 invited to use the 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": [ "沙漠", "风沙地貌" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "巴丹吉林", "黑河流域" ], "ds_time_tags": [ 1996 ], "ds_contributors": [ { "true_name": "王建华 ", "email": "jhwang@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": "朱震达", "email": "", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "J.霍弗曼", "email": "", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "D.杰凯尔", "email": "", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "王一谋", "email": "", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "张文华", "email": "", "work_for": "", "country": "" } ], "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" } ], "ds_managers": [ { "true_name": "王建华 ", "email": "jhwang@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": "沙漠与荒漠化" }