该数据集包含了2013年7月11日至2013年12月31日黑河水文气象观测网下游四道桥超级站气象要素梯度观测系统数据。站点位于内蒙古额济纳旗达来呼布镇四道桥，下垫面是柽柳。
观测点的经纬度是101.1374E, 42.0012N，海拔873m。空气温度、相对湿度、风速传感器分别架设在5m、7m、10m、15m、20m、28m处，共6层，朝向正北；风向传感器架设在15m处，朝向正北；气压计安装在防水箱内；翻斗式雨量计安装在28m处；四分量辐射仪安装在10m处，朝向正南；两个红外温度计安装在10m处，朝向正南，探头朝向是垂直向下；两个光合有效辐射仪安装在10m处，朝向正南，探头垂直向上和向下方向各一个；土壤部分传感器安装在塔体南侧2m处，其中土壤热流板（自校正式）（3块）依次埋设在地下6cm处，土壤热流板G1埋设在柽柳下方，G2和G3埋设在裸地；平均土壤温度传感器TCAV（2013年7月17日安装）埋设在地下2cm、4cm处；土壤温度探头埋设在地表0cm和地下2cm、4cm、10cm、20cm、40cm、80cm、120cm和160cm处；土壤水分传感器（2013年12月7日安装）分别埋设在地下2cm、4cm、10cm、20cm、40cm、80cm、120cm和160cm处。
", "ds_source": "观测项目有：风速（WS_5m、WS_7m、WS_10m、WS_15m、WS_20m、WS_28m）(单位：米/秒)、风向（WD_15m）(单位：度)、空气温湿度（Ta_5m、Ta_7m、Ta_10m、Ta_15m、Ta_20m、Ta_28m和RH_5m、RH_7m、RH_10m、RH_15m、RH_20m、RH_28m）(单位：摄氏度、百分比)、气压（Press）(单位：百帕)、降水量（Rain）(单位：毫米)、四分量辐射（DR、UR、DLR_Cor、ULR_Cor、Rn）(单位：瓦/平方米)、地表辐射温度（IRT_1、IRT_2）(单位：摄氏度)、向上和向下光合有效辐射（PAR_U_up、PAR_U_down）(单位：微摩尔/平方米秒)、平均土壤温度（TCAV）(单位：摄氏度)、土壤热通量（Gs_1、Gs_2、Gs_3）(单位：瓦/平方米)、土壤水分（Ms_2cm、Ms_4cm、Ms_10cm、Ms_20cm、Ms_40cm、Ms_80cm、Ms_120cm、Ms_160cm）(单位：体积含水量，百分比)、土壤温度（Ts_0cm、Ts_2cm、Ts_4cm、Ts_10cm、Ts_20cm、Ts_40cm、Ts_80cm、Ts_120cm、Ts_160cm）(单位：摄氏度)。
", "ds_process_way": "空气温度、相对湿度、风速传感器分别架设在5m、7m、10m、15m、20m、28m处，共6层，朝向正北；风向传感器架设在15m处，朝向正北；气压计安装在防水箱内；翻斗式雨量计安装在28m处；四分量辐射仪安装在10m处，朝向正南；两个红外温度计安装在10m处，朝向正南，探头朝向是垂直向下；两个光合有效辐射仪安装在10m处，朝向正南，探头垂直向上和向下方向各一个；土壤部分传感器安装在塔体南侧2m处，其中土壤热流板（自校正式）（3块）依次埋设在地下6cm处，土壤热流板G1埋设在柽柳下方，G2和G3埋设在裸地；平均土壤温度传感器TCAV（2013年7月17日安装）埋设在地下2cm、4cm处；土壤温度探头埋设在地表0cm和地下2cm、4cm、10cm、20cm、40cm、80cm、120cm和160cm处；土壤水分传感器（2013年12月7日安装）分别埋设在地下2cm、4cm、10cm、20cm、40cm、80cm、120cm和160cm处。
", "ds_quality": "观测数据的处理与质量控制：
（1）确保每天144个数据（每10min），若出现数据的缺失，则由-6999标示；10m风速在2013年11月12日之前由于仪器问题，期间以-6999标示；
（2）剔除有重复记录的时刻；
（3）删除了明显超出物理意义或超出仪器量程的数据；
（4）数据中以红字标示的部分为有疑问的数据；
（5）日期和时间的格式统一，并且日期、时间在同一列。如，时间为：2013-9-10 10:30；
（6）命名规则为：AWS+站点名称。
", "ds_acq_start_time": "2013-07-11 00:00:00", "ds_acq_end_time": "2013-12-31 00:00:00", "ds_acq_place": "黑河流域, 四道桥超级站, 下游天然绿洲试验区", "ds_acq_lon_east": 101.83722222222222, "ds_acq_lat_south": 43.01111111111111, "ds_acq_lon_west": 100.83694444444444, "ds_acq_lat_north": 42.01138888888889, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 9552345, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "3a39b39a-20ce-4546-923e-580a356290e2.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河生态水文遥感试验（HiWATER）”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": "c94b3578-20da-4346-9de9-c702b6ca8983", "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": "2021-08-27 16:35:03", "last_updated": "2021-08-27 16:35:03", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1591", "i18n": { "en": { "title": "Heihe eco hydrological remote sensing experiment: hydrometeorological observation network data set (sidaoqiao super station meteorological element gradient observation system-2013)", "ds_format": "", "ds_source": "Observation items: wind speed (WS)_ 5m、WS_ 7m、WS_ 10m、WS_ 15m、WS_ 20m、WS_ 28m (unit: M / s), wind direction (WD)_ 15m (in degrees), air temperature and humidity (TA)_ 5m、Ta_ 7m、Ta_ 10m、Ta_ 15m、Ta_ 20m、Ta_ 28m and Rh_ 5m、RH_ 7m、RH_ 10m、RH_ 15m、RH_ 20m、RH_ 28m (in degrees Celsius, percentage), pressure (press) (in HPA), precipitation (rain) (in mm), four component radiation (DR, ur, DLR)_ Cor、ULR_ COR, RN (unit: w / m2), surface radiation temperature (IRT)_ 1、IRT_ 2) (in degrees Celsius), upward and downward photosynthetic effective radiation (PAR)_ U_ up、PAR_ U_ Down (unit: micromol / m2 / s), average soil temperature (tcav) (unit: Celsius), soil heat flux (GS)_ 1、Gs_ 2、Gs_ 3) (unit: watt / m2), soil moisture (MS)_ 2cm、Ms_ 4cm、Ms_ 10cm、Ms_ 20cm、Ms_ 40cm、Ms_ 80cm、Ms_ 120cm、Ms_ 160cm) (unit: volume water content, percentage), soil temperature (TS)_ 0cm、Ts_ 2cm、Ts_ 4cm、Ts_ 10cm、Ts_ 20cm、Ts_ 40cm、Ts_ 80cm、Ts_ 120cm、Ts_ 160cm) (in degrees Celsius)
", "ds_quality": "Observation data processing and quality control:
（ 1) Ensure 144 data every day (every 10min). In case of missing data, it shall be marked by - 6999; 10m wind speed is marked with - 6999 before November 12, 2013 due to instrument problems
（ 2) Eliminate the time with duplicate records
（ 3) Data that is obviously beyond the physical meaning or beyond the range of the instrument are deleted
（ 4) The part marked in red in the data is questionable data
（ 5) The format of date and time is unified, and the date and time are in the same column. For example, the time is: 10:30, September 10, 2013
（ 6) The naming rule is: AWS + site name
", "ds_ref_way": "", "ds_abstract": "The data set contains the meteorological element gradient observation system data of sidaoqiao super station downstream of Heihe hydrometeorological observation network from July 11, 2013 to December 31, 2013. The station is located at sidaoqiao, dalaihubu Town, Ejina Banner, Inner Mongolia. The underlying surface is Tamarix
\nThe longitude and latitude of the observation point are 101.1374e, 42.0012n and the altitude is 873m. The air temperature, relative humidity and wind speed sensors are erected at 5m, 7m, 10m, 15m, 20m and 28m respectively, with a total of 6 floors, facing due north; The wind direction sensor is erected at 15m, facing due north; The barometer is installed in the waterproof box; Tipping bucket rain gauge is installed at 28m; The four component radiometer is installed at 10m, facing due south; Two infrared thermometers are installed at 10m, facing due south, and the probe is vertically downward; Two photosynthetic effective radiometers are installed at 10m, facing due south, with one probe vertically upward and one probe vertically downward; The soil sensor is installed at 2m to the south of the tower, in which the soil heat flow plate (self calibration formal) (3 pieces) are successively buried 6cm underground, the soil heat flow plate G1 is buried under the Tamarix, and G2 and G3 are buried in the bare ground; The average soil temperature sensor tcav (installed on July 17, 2013) is buried 2cm and 4cm underground; The soil temperature probe is buried at 0cm on the surface and 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground; Soil moisture sensors (installed on December 7, 2013) are buried at 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground respectively
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, sidaoqiao super station, downstream natural oasis test area", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The air temperature, relative humidity and wind speed sensors are erected at 5m, 7m, 10m, 15m, 20m and 28m respectively, with a total of 6 floors, facing due north; The wind direction sensor is erected at 15m, facing due north; The barometer is installed in the waterproof box; Tipping bucket rain gauge is installed at 28m; The four component radiometer is installed at 10m, facing due south; Two infrared thermometers are installed at 10m, facing due south, and the probe is vertically downward; Two photosynthetic effective radiometers are installed at 10m, facing due south, with one probe vertically upward and one probe vertically downward; The soil sensor is installed at 2m to the south of the tower, in which the soil heat flow plate (self calibration formal) (3 pieces) are successively buried 6cm underground, the soil heat flow plate G1 is buried under the Tamarix, and G2 and G3 are buried in the bare ground; The average soil temperature sensor tcav (installed on July 17, 2013) is buried 2cm and 4cm underground; The soil temperature probe is buried at 0cm on the surface and 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground; Soil moisture sensors (installed on December 7, 2013) are buried at 2cm, 4cm, 10cm, 20cm, 40cm, 80cm, 120cm and 160cm underground respectively
", "ds_ref_instruction": " " } }, "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": [ "柽柳", "水文气象观测网", "气象要素", "自动气象站" ], "ds_subject_tags": [ "水文气象学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "四道桥超级站", "下游天然绿洲试验区" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "true_name": "刘绍民", "email": "smliu@bnu.edu.cn", "work_for": "北京师范大学", "country": "中国" }, { "true_name": "李新", "email": "lixin@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": "车涛", "email": "chetao@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": "徐自为", "email": "xuzw@bnu.edu.cn", "work_for": "北京师范大学地理学与遥感科学学院", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "刘绍民", "email": "smliu@bnu.edu.cn", "work_for": "北京师范大学", "country": "中国" } ], "ds_managers": [ { "true_name": "黑河计划数据管理中心", "email": "westdc@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "true_name": "徐自为", "email": "xuzw@bnu.edu.cn", "work_for": "北京师范大学地理学与遥感科学学院", "country": "中国" } ], "category": "遥感及产品" }