本数据集包含两个数据文件，其名称为：1. 风洞试验速度廓线测量数据.xlsx，包含5个表：\n（1）风速为8m/s（6400转）时，风洞轴线速度廓线分布；（2）风速为9m/s（7200转）时，风洞轴线速度廓线分布；（3）风速为10m/s（8000转）时，风洞轴线速度廓线分布；（4）风速为11m/s（8800转）时，风洞轴线速度廓线分布；（5）风速为12m/s（9600转）时，风洞轴线速度廓线分布。包含了风洞不同高度处的风速数据。\n2.粗糙地表不同摩阻风速下的风速廓线（2013）.mdb，包含1个表：\n（1）Basic Table，包含了民勤沙漠区粗糙地表条件下，在不同摩阻风速的情况下5cm、10cm、15cm、20cm、25cm、30cm、50cm、100cm处的瞬时、2分钟平均和10分钟平均风速及风向。\n主要研究巴丹吉林沙漠边缘粗糙地表条件下，风速廓线随摩阻风速的变化情况；研究风洞实验条件下，风场的变化情况。数据的收集时间为2010年、2013年。
", "ds_source": "毕托管测量。每秒采集一组数据。
", "ds_process_way": "风洞实验，数采自动记录
", "ds_quality": "严格按照仪器操作规范进行观测和数据采集。在加工生成数据表时，剔除了一些明显误差数据。
", "ds_acq_start_time": "2010-01-01 00:00:00", "ds_acq_end_time": "2013-12-31 00:00:00", "ds_acq_place": "兰大多功能环境风洞实验室", "ds_acq_lon_east": 103.85944444444443, "ds_acq_lat_south": 36.40472222222222, "ds_acq_lon_west": 103.85944444444443, "ds_acq_lat_north": 36.40472222222222, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 3754037, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "分", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "e04714a3-b8d9-4b9c-bf57-79d6b7ae42a6.png", "ds_thumb_from": 0, "ds_ref_way": "孙文海, 詹科杰，复杂地形条件下输沙率的风洞实验和数值模拟（2009-2012年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.973Desert.db0076.2020", "paper_ref_way": "", "ds_ref_instruction": "由于本数据集测定时间不尽一致，指标繁杂，如需要详细原始数据者，请联系数据管理者。", "ds_from_station": null, "organization_id": "eb2b3ac4-919d-433d-b987-bcee1ae83c9e", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2020-12-21 16:43:22", "last_updated": "2020-12-21 16:43:22", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.973Desert.2020.82", "i18n": { "en": { "title": "Wind tunnel experiment and numerical simulation of sediment transport rate under complex terrain conditions (2009-2012)", "ds_format": "", "ds_source": "", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "", "ds_time_res": "分", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "", "ds_ref_instruction": "" } }, "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": [ "输沙率", "风洞试验", "数值模拟", "风速", "风沙" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "兰州大学多功能环境风洞实验室" ], "ds_time_tags": [ 2010, 2013 ], "ds_contributors": [ { "true_name": "孙文海", "email": "sunwh2010@lzu.edu.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "孙文海", "email": "sunwh2010@lzu.edu.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_managers": [ { "true_name": "王涛", "email": "wangtao@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": "孙文海", "email": "sunwh2010@lzu.edu.cn", "work_for": "兰州大学", "country": "中国" } ], "category": "沙漠与荒漠化" }