该数据集包含了从2007年12月27日至2011年12月31日的盈科灌区绿洲站涡动相关通量数据。站点位于甘肃省张掖市的盈科灌区农田内，观测点的经纬度为E100°24′37.2″/N38°51′25.7″，海拔高度为1519.1m。试验场位于黑河中游，周围平坦开阔，防风林的间距东西向为500m，南北向为300m，是一个比较理想的绿洲农田观测站。\n
\n原始观测项目有：水平风速Ux（m/s），水平风速Uy（m/s），垂直风速Uz（m/s），超声温度Ts（摄氏度），二氧化碳浓度co2（mg/m^3），水汽浓度h2o（g/m^3），气压press（KPa）及超声信号异常标志diag_csat。仪器架高是2.81m，超声朝向是方位角0°，Li7500与CSAT3距离是30cm。采样频率是每秒10HZ。\n
\nLevel1为Campbell公司自带软件实时输出的通量数据，以.csv格式逐月存储，包括显热通量（Hs）、潜热通量（LE_wpl）以及CO2通量（Fc_wpl）；Level2为后处理的30分钟通量数据，处理流程包括野点剔除、坐标旋转、频率响应修正、WPL修正及初步质量控制。数据以csv格式逐月存储。命名规则为：站点名+数据级别+EC +数据日期。建议普通用户使用Level2数据。详细信息请参见下面“其他在线资源”中的“气象水文通量数据使用指南”和“涡动相关通量观测指导手册”。
", "ds_source": "原始观测项目有：水平风速Ux（m/s），水平风速Uy（m/s），垂直风速Uz（m/s），超声温度Ts（摄氏度），二氧化碳浓度co2（mg/m^3），水汽浓度h2o（g/m^3），气压press（KPa）及超声信号异常标志diag_csat。仪器架高是2.81m，超声朝向是方位角0°，Li7500与CSAT3距离是30cm。采样频率是每秒10HZ。
", "ds_process_way": "Level1为Campbell公司自带软件实时输出的通量数据，以.csv格式逐月存储，包括显热通量（Hs）、潜热通量（LE_wpl）以及CO2通量（Fc_wpl）；Level2为后处理的30分钟通量数据，处理流程包括野点剔除、坐标旋转、频率响应修正、WPL修正及初步质量控制。数据以csv格式逐月存储。
", "ds_quality": "Level1为Campbell公司自带软件实时输出的通量数据，以.csv格式逐月存储，包括显热通量（Hs）、潜热通量（LE_wpl）以及CO2通量（Fc_wpl）；Level2为后处理的30分钟通量数据，处理流程包括野点剔除、坐标旋转、频率响应修正、WPL修正及初步质量控制。数据以csv格式逐月存储。命名规则为：站点名+数据级别+EC +数据日期。建议普通用户使用Level2数据
", "ds_acq_start_time": "2007-12-27 00:00:00", "ds_acq_end_time": "2011-12-31 00:00:00", "ds_acq_place": "黑河流域, 盈科灌区绿洲站", "ds_acq_lon_east": 100.41027777777778, "ds_acq_lat_south": 38.856944444444444, "ds_acq_lon_west": 100.415, "ds_acq_lat_north": 38.86472222222223, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 48054253, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "02e939ab-5265-4372-8777-f000a127c376.png", "ds_thumb_from": 2, "ds_ref_way": "马明国, 刘强, 黄广辉, 谭俊磊，黑河综合遥感联合试验：盈科灌区绿洲站涡动相关通量数据集（2007-2011年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2020，doi：10.12072/ncdc.NIEER.db1743.2022", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河综合遥感联合试验”产生，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": "14df1d8b-6362-4c0f-b88e-b46d4abe5db9", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.NIEER.db1743.2022", "subject_codes": null, "quality_level": 3, "publish_time": "2022-03-11 11:05:47", "last_updated": "2022-03-11 11:05:47", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1559", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: eddy correlation flux data set of oasis station in Yingke irrigation area", "ds_format": "", "ds_source": "The original observation items include: horizontal wind speed UX (M / s), horizontal wind speed uy (M / s), vertical wind speed UZ (M / s), ultrasonic temperature TS (Celsius), carbon dioxide concentration CO2 (mg / m ^ 3), water vapor concentration H2O (g / m ^ 3), air pressure press (kPa) and ultrasonic signal anomaly sign diag_ csat。 The height of the instrument frame is 2.81M, the ultrasonic orientation is 0 °, and the distance between li7500 and csat3 is 30cm. The sampling frequency is 10Hz per second.", "ds_quality": "
Level1 is the real-time output flux data of Campbell's own software, which is stored month by month in. CSV format, including sensible heat flux (HS), latent heat flux (le_wpl) and CO2 flux (fc_wpl); Level2 is the post-processing 30 minute flux data. The processing flow includes field point elimination, coordinate rotation, frequency response correction, WPL correction and preliminary quality control. The data is stored month by month in CSV format. The naming rule is: site name + data level + EC + data date. It is recommended that ordinary users use level2 data
", "ds_ref_way": "", "ds_abstract": "The data set contains the eddy related flux data of oasis station in Yingke irrigation area from December 27, 2007 to December 31, 2011. The station is located in the farmland of Yingke irrigation area in Zhangye City, Gansu Province. The longitude and latitude of the observation point is E100 ° 24 ′ 37.2 ″ / N38 ° 51 ′ 25.7 ″, and the altitude is 1519.1m. Located in the middle reaches of Heihe River, the test site is flat and open around. The spacing of windbreak forest is 500m in east-west direction and 300m in north-south direction. It is an ideal oasis farmland observation station.\n
\nThe original observation items include: horizontal wind speed UX (M / s), horizontal wind speed uy (M / s), vertical wind speed UZ (M / s), ultrasonic temperature TS (Celsius), carbon dioxide concentration CO2 (mg / m ^ 3), water vapor concentration H2O (g / m ^ 3), air pressure press (kPa) and ultrasonic signal anomaly sign diag_ csat。 The height of the instrument frame is 2.81M, the ultrasonic orientation is 0 °, and the distance between li7500 and csat3 is 30cm. The sampling frequency is 10Hz per second.\n
\nLevel1 is the real-time output flux data of Campbell's own software, which is stored month by month in. CSV format, including sensible heat flux (HS), latent heat flux (le_wpl) and CO2 flux (fc_wpl); Level2 is the post-processing 30 minute flux data. The processing flow includes field point elimination, coordinate rotation, frequency response correction, WPL correction and preliminary quality control. The data is stored month by month in CSV format. The naming rule is: site name + data level + EC + data date. It is recommended that ordinary users use level2 data. For more information, please refer to \"guide for using meteorological and hydrological flux data\" and \"guide for vortex related flux observation\" in \"other online resources\" below
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, Yingke irrigation area, oasis station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Level1 is the real-time output flux data of Campbell's own software, which is stored month by month in. CSV format, including sensible heat flux (HS) and latent heat flux (LE)_ WPL) and CO2 flux (FC_ wpl）； Level2 is the post-processing 30 minute flux data. The processing flow includes field point elimination, coordinate rotation, frequency response correction, WPL correction and preliminary quality control. The data is stored month by month in CSV format.", "ds_ref_instruction": " \nThis data is generated by \"Heihe integrated remote sensing joint test\". 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 part." } }, "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": [ "显热通量", "二氧化碳通量", "气象水文", "潜热通量", "涡动相关" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "盈科灌区绿洲站" ], "ds_time_tags": [ 2007, 2008, 2009, 2010, 2011 ], "ds_contributors": [ { "true_name": "马明国", "email": "mmg@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": "刘强", "email": "toliuqiang@bnu.edu", "work_for": "北京师范大学", "country": "中国" }, { "true_name": "黄广辉", "email": "luckhgh@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": "谭俊磊", "email": "tanjunlei@163.com", "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": "黄广辉", "email": "luckhgh@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": "马明国", "email": "mmg@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": "遥感及产品" }