本数据集为2011年阿拉善涡度协方差数据。\n数据按采集器分开存储：\nCR1000包括土壤含水量、土壤温度、土壤热通量，采样频率30min，采集时间：2011年5月25日，各字段含义见表头\nCR3000包括CSAT3和测定的三维超声风速和H2O和CO2通量数据在线处理结果，另外包括四辐射、反照率、空气温湿度、水汽压及大气压，采样频率30min，采集时间：2011年5月24日，各字段含义见表头。
", "ds_source": "超声风速仪：CSAT3，CO2/H20分析仪：Li-7500A，数据采集器有两种：CR1000和CR3000。CSAT3和Li-7500A测定高度为20m，四辐射仪测定高度为10m，空气温湿度测定高度为8m，大气压测定高度为10m。
", "ds_process_way": "原始数据，未经过人工处理
", "ds_quality": "本数据在获取处理各阶段均有专业人员负责，数据质量良好。
", "ds_acq_start_time": "2011-05-24 00:00:00", "ds_acq_end_time": "2011-05-25 00:00:00", "ds_acq_place": "阿拉善", "ds_acq_lon_east": 101.84972222222221, "ds_acq_lat_south": 41.939166666666665, "ds_acq_lon_west": 101.37888888888888, "ds_acq_lat_north": 41.963055555555556, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 28714, "ds_files_count": 3, "ds_format": "xlsx", "ds_space_res": null, "ds_time_res": "30分", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "c321f285-3c8b-4333-99c8-5df7c8178692.jpg", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "鱼腾飞", "ds_serv_phone": "13893669655", "ds_serv_mail": "yutf@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2021-01-11 16:05:30", "last_updated": "2023-08-23 17:02:17", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1384", "i18n": { "en": { "title": "2011 Alxa vorticity covariance data", "ds_format": "", "ds_source": "Ultrasonic anemometer: csat3, CO2 / H20 analyzer: li-7500a, two kinds of data collector: CR1000 and cr3000. The height of csat3 and li-7500a is 20m, the height of four radiometer is 10m, the height of air temperature and humidity is 8m, and the height of atmospheric pressure is 10m.
", "ds_quality": "Professional personnel are responsible for the data acquisition and processing in each stage, and the data quality is good.
", "ds_ref_way": "", "ds_abstract": "This data set is the 2011 Alxa vorticity covariance data.\nData is stored separately by collector:\nCR1000 includes soil moisture content, soil temperature and soil heat flux. The sampling frequency is 30min. The sampling time is May 25, 2011. See the table header for the meaning of each field\nCr3000 includes the online processing results of csat3 and measured three-dimensional ultrasonic wind speed and H2O and CO2 flux data, in addition, it includes four radiation, albedo, air temperature and humidity, water vapor pressure and atmospheric pressure, sampling frequency is 30min, acquisition time: May 24, 2011, the meaning of each field is shown in the header
", "ds_time_res": "30分", "ds_acq_place": "Alashan", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Raw data, without manual processing
", "ds_ref_instruction": " \nIn 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, "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": [ "四辐射", "大气压", "土壤温度", "空气温湿度", "土壤热通量", "水汽压", "反照率", "土壤含水量" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "阿拉善", "黑河下游" ], "ds_time_tags": [ 2011 ], "ds_contributors": [ { "true_name": "鱼腾飞", "email": "yutf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_meta_authors": [ { "true_name": "鱼腾飞", "email": "yutf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_managers": [ { "true_name": "鱼腾飞", "email": "yutf@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "category": "气象" }