该数据集包含了黑河水文气象观测网中游大满站的大孔径闪烁仪通量观测数据。中游大满站分别架设了德国BLS450_NQ和荷兰Kipp&zonen型号的大孔径闪烁仪，北塔为Kipp&zonen的接收端和BLS450_NQ的发射端，南塔为Kipp&zonen的发射端和BLS450_NQ的接收端。其中BLS450_NQ观测时间段为2014年1月1日至2014年12月31日，Kipp&zonen的观测时间为2014年1月1日至2014年3月1日。
站点位于甘肃省张掖市大满灌区内，下垫面涉及玉米、果园和温室大棚等，但以玉米为主。北塔的经纬度是100.379E，38.861N，南塔的经纬度是100.369E，38.847N，海拔高度约1556m。大孔径闪烁仪的有效高度22.45m，光径长度是1854m，采样频率是1min。
大孔径闪烁仪原始观测数据为1min，发布的数据为经过处理与质量控制后的30min数据，其中感热通量主要是结合自动气象站观测数据，基于莫宁-奥布霍夫相似理论通过迭代计算得到。
", "ds_source": "中游大满站分别架设了德国BLS450_NQ和荷兰Kipp&zonen型号的大孔径闪烁仪，北塔为Kipp&zonen的接收端和BLS450_NQ的发射端，南塔为Kipp&zonen的发射端和BLS450_NQ的接收端。其中BLS450_NQ观测时间段为2014年1月1日至2014年12月31日，Kipp&zonen的观测时间为2014年1月1日至2014年3月1日。
站点位于甘肃省张掖市大满灌区内，下垫面涉及玉米、果园和温室大棚等，但以玉米为主。北塔的经纬度是100.379E，38.861N，南塔的经纬度是100.369E，38.847N，海拔高度约1556m。大孔径闪烁仪的有效高度22.45m，光径长度是1854m，采样频率是1min。
", "ds_process_way": "仪器自动观测，人工校准。
", "ds_quality": "2014年6月21日至27日由于自动气象站数据缺失，导致期间LAS观测感热通量H_LAS无法计算；2014年6月29日至7月2日、7月21日至22日、9月24日至25日、12月21日至30日由于LAS仪器故障导致期间数据缺失。
", "ds_acq_start_time": "2014-01-01 00:00:00", "ds_acq_end_time": "2014-12-31 00:00:00", "ds_acq_place": "黑河流域,中游人工绿洲试验区,大满超级站", "ds_acq_lon_east": 100.37888888888888, "ds_acq_lat_south": 38.86361111111111, "ds_acq_lon_west": 100.37888888888888, "ds_acq_lat_north": 38.86361111111111, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 540417, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "c99ee4e9-3bcf-4d97-9694-9274974f75d8.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 16:42:29", "last_updated": "2021-08-27 16:42:29", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1632", "i18n": { "en": { "title": "Heihe River Ecological hydrological remote sensing test: hydrometeorological observation network data set (large aperture scintillator of Daman super station in the middle reaches-2014)", "ds_format": "", "ds_source": "German bls450 has been set up at Damon station in the middle reaches_ NQ and Kipp & Zonen large aperture scintillator in the Netherlands. The North Tower is the receiver of Kipp & Zonen and bls450_ The transmitting end of NQ, South Tower is the transmitting end of Kipp & Zonen and bls450_ The receiving end of NQ. Including bls450_ NQ observation period is from January 1, 2014 to December 31, 2014, and Kipp & Zonen observation period is from January 1, 2014 to March 1, 2014
The station is located in Daman irrigation area, Zhangye City, Gansu Province. The underlying surface involves corn, orchard and greenhouse, but mainly corn. The longitude and latitude of the north tower are 100.379e, 38.861n, and the longitude and latitude of the south tower are 100.369e, 38.847n, with an altitude of about 1556M. The effective height of the large aperture scintillator is 22.45m, the optical path length is 1854m, and the sampling frequency is 1min
", "ds_quality": "From June 21 to 27, 2014, due to the lack of automatic weather station data, the sensible heat flux h observed by Las during the period was_ Las cannot be calculated; Data was missing from June 29 to July 2, July 21 to 22, September 24 to 25 and December 21 to 30, 2014 due to Las instrument failure
", "ds_ref_way": "", "ds_abstract": "The data set contains the flux observation data of large aperture scintillator at Daman station in the middle reaches of Heihe hydrometeorological observation network. German bls450 has been set up at Damon station in the middle reaches_ NQ and Kipp & amp; Large aperture scintillator of Zonen model, Kipp & amp; amp; nbsp; for North Tower; Receiver of Zonen and bls450_ The transmitting end of NQ, South Tower is Kipp & amp; Transmitter of Zonen and bls450_ The receiving end of NQ. Including bls450_ NQ observation period is from January 1, 2014 to December 31, 2014, Kipp & amp; The observation time of Zonen is from January 1, 2014 to March 1, 2014
The station is located in Daman irrigation area, Zhangye City, Gansu Province. The underlying surface involves corn, orchard and greenhouse, but mainly corn. The longitude and latitude of the north tower are 100.379e, 38.861n, and the longitude and latitude of the south tower are 100.369e, 38.847n, with an altitude of about 1556M. The effective height of the large aperture scintillator is 22.45m, the optical path length is 1854m, and the sampling frequency is 1min
The original observation data of the large aperture scintillator is 1min, and the released data is 30min after processing and quality control. The sensible heat flux is mainly obtained through iterative calculation based on the Monin obhoff similarity theory in combination with the observation data of the automatic weather station
", "ds_time_res": "年", "ds_acq_place": "Heihe River Basin, artificial oasis experimental area in the middle reaches, Daman super station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Automatic observation and manual calibration of the instrument
", "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": [ "大孔径闪烁仪", "水文气象观测网", "感热通量" ], "ds_subject_tags": [ "水文气象学" ], "ds_class_tags": [], "ds_locus_tags": [ "大满超级站", "黑河流域", "中游人工绿洲试验区" ], "ds_time_tags": [ 2014 ], "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": "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" }