1.该数据集包含了2013年7月10日至2013年12月31日黑河水文气象观测网下游胡杨林站气象要素观测数据，站点位于内蒙古额济纳旗达来呼布镇四道桥，下垫面是胡杨林和柽柳。观测点的经纬度是101.1239E, 41.9932N，海拔876m。
2.数据集包含了2013年8月15日至2013年12月31日黑河水文气象观测网上游景阳岭站气象要素观测数据站点位于青海省祁连县景阳岭垭口，下垫面是高寒草甸。观测点的经纬度是101.1160E, 37.8384N，海拔3750m。
3.该数据集包含了2013年6月7日至2013年12月31日黑河水文气象观测网上游黄草沟站气象要素观测数据。站点位于青海省祁连县峨堡镇黄草沟村，下垫面是高寒草地。观测点的经纬度是100.7312E, 38.0033N，海拔3137m。
", "ds_source": "空气温湿度（Ta_5m、RH_5m）(单位：摄氏度、百分比)、气压（Press）(单位：百帕)、降水量（Rain）(单位：毫米)、风速（WS_10m）(单位：米/秒)、风向（WD_10m）(单位：度)、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)、土壤热通量（Gs_1、Gs_2、Gs_3）(单位：瓦/平方米)、土壤温度（Ts_0cm、Ts_4cm、Ts_10cm、Ts_20cm、Ts_40cm、Ts_80cm、Ts_120cm、Ts_160cm）(单位：摄氏度)、土壤水分（Ms_4cm、Ms_10cm、Ms_20cm、Ms_40cm、Ms_80cm、Ms_120cm、Ms_160cm）(单位：百分比)。
", "ds_process_way": "观测细节：空气温度、相对湿度传感器架设在28m处，朝向正北；
风速传感器架设在28m，朝向正北；
两台四分量辐射仪分别安装在6m和24m处，朝向正南；
两个红外温度计安装在24m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24m处，朝向正南，探头垂直向上和向下方向各一个；
土壤温度探头埋设在地表0cm和地下2cm、4cm处，在距离气象塔2m的正南方；
土壤热流板（3块）依次埋设在地下6cm处，在距离气象塔2m的正南方。
", "ds_quality": "1.在2013年7月16日-7月17日期间，由于数据采集器的问题，导致数据缺失；在2013年11月20日-12月8日期间，由于传感器导线被羊咬断，土壤热通量G3数据缺失；
23同
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；
（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": "2013-07-10 00:00:00", "ds_acq_end_time": "2013-12-31 00:00:00", "ds_acq_place": "黑河流域", "ds_acq_lon_east": 101.12388888888889, "ds_acq_lat_south": 41.99333333333333, "ds_acq_lon_west": 101.12388888888889, "ds_acq_lat_north": 41.99333333333333, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 19546917, "ds_files_count": 4, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "8b5132ec-5560-4269-8b7d-72d1b3c8a512.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 16:03:42", "last_updated": "2023-08-23 16:47:22", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1593", "i18n": { "en": { "title": "Heihe River Ecological hydrological remote sensing test: hydrometeorological observation network data set (Populus euphratica automatic weather station-2013)", "ds_format": "", "ds_source": "Air temperature and humidity (TA)_ 5m、RH_ 5m (in degrees Celsius, percentage), pressure (press) (in HPA), precipitation (rain) (in mm), wind speed (WS_ 10m (unit: M / s), wind direction (WD)_ 10m (in degrees), four component radiation (DR, ur, DLR)_ Cor、ULR_ COR, RN (unit: w / m2), surface radiation temperature (IRT)_ 1、IRT_ 2) (unit: Celsius), soil heat flux (GS)_ 1、Gs_ 2、Gs_ 3) (in watts per square meter), soil temperature (TS)_ 0cm、Ts_ 4cm、Ts_ 10cm、Ts_ 20cm、Ts_ 40cm、Ts_ 80cm、Ts_ 120cm、Ts_ 160cm (in degrees Celsius), soil moisture (MS)_ 4cm、Ms_ 10cm、Ms_ 20cm、Ms_ 40cm、Ms_ 80cm、Ms_ 120cm、Ms_ 160cm) (in percentage)
", "ds_quality": "1. During the period from July 16 to July 17, 2013, the data was missing due to the problem of the data collector; During the period from November 20 to December 8, 2013, due to the sensor wire being bitten by sheep, the soil heat flux G3 data was missing
23 same as
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
（ 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": "1. The data set contains the meteorological element observation data of Populus euphratica forest station downstream of Heihe hydrometeorological observation network from July 10, 2013 to December 31, 2013. The station is located at sidaoqiao, dalaihubu Town, Ejina Banner, Inner Mongolia, with Populus euphratica forest and Tamarix on the underlying surface. The longitude and latitude of the observation point are 101.1239e, 41.9932n and the altitude is 876m
2. The data set includes the observation data of meteorological elements of jingyangling station on Heihe hydrometeorological observation network from August 15, 2013 to December 31, 2013. The station is located in jingyangling Yakou, Qilian County, Qinghai Province, and the underlying surface is alpine meadow. The longitude and latitude of the observation point are 101.1160e, 37.8384n and 3750m above sea level
3. The data set contains the meteorological element observation data of youhuangcaogou station on Heihe hydrometeorological observation network from June 7, 2013 to December 31, 2013. The station is located in huangcaogou village, EBAO Town, Qilian County, Qinghai Province, with alpine grassland on the underlying surface. The longitude and latitude of the observation point are 100.7312e, 38.0033n and the altitude is 3137m
", "ds_time_res": "日", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Observation details: the air temperature and relative humidity sensors are erected at 28m, facing due north
The wind speed sensor is erected at 28m, facing due north
Two four component radiometers are installed at 6m and 24m respectively, facing due south
Two infrared thermometers are installed at 24m, facing due south, and the probe is vertically downward
Two photosynthetic effective radiometers are installed at 24m, facing due south, with one probe vertically upward and one probe vertically downward
The soil temperature probe is buried at 0cm on the surface and 2cm and 4cm underground, just south of the meteorological tower 2m away
Soil heat flow plates (3 pieces) are successively buried 6cm underground, 2m south of the meteorological tower
", "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": [ "胡杨", "高寒草地", "水文气象观测网", "柽柳", "自动气象站", "气象要素" ], "ds_subject_tags": [ "遥感地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "胡杨林站", "下游天然绿洲试验区", "上游寒区水文试验区", "黑河流域", "黄草沟站", "景阳岭站" ], "ds_time_tags": [ 2013 ], "ds_contributors": [ { "true_name": "刘绍民", "email": "smliu@bnu.edu.cn", "work_for": "北京师范大学", "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": "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" }