本数据集为1954-1960年黄土丘陵沟壑区第一副区辛店沟流域径流场数据。对不同水土保持措施径流小区产生径流的次降水量、径流量、泥沙量进行观测，对比不同措施的减水减沙效益。径流场情况见育林沟径流场基本情况表。
", "ds_source": "人工定时观测
", "ds_process_way": "1.径流站水位观测方法为：读取测流断面测流建筑物的水尺数，非汛期每日8是观测一次，如有降雨，日水位变化缓慢时8时、20时观测两次；日水位变化较大或出现缓慢的峰谷时按2时、8时、14时、20时观测四次。汛期水位变化剧烈时按6分钟的倍数观测。\n2.试验场径流站的测流方式：采用巴塞尔量水槽测流，流量计算采用推流公式。\n3.泥沙取样及处理：测流断面泥沙采用中泓浮标法取样，取沙次数取决于洪水水位变化的次数，洪峰时为控制含沙量变化而增加取样次数。样品处理采用置换法。
", "ds_quality": "由专业技术人员进行人工观测；数据录入过程中经过四级人工校核，分别是制表、初校、复校、审核，以确保数据质量。
", "ds_acq_start_time": "1954-01-01 00:00:00", "ds_acq_end_time": "1960-12-31 00:00:00", "ds_acq_place": "陕西省榆林市绥德县辛店沟流域", "ds_acq_lon_east": 110.29666666666667, "ds_acq_lat_south": 37.49472222222222, "ds_acq_lon_west": 110.2775, "ds_acq_lat_north": 37.516666666666666, "ds_acq_alt_low": 2.0, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 336022, "ds_files_count": 2, "ds_format": "Excel表格", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "20983528-e8fa-4c27-bdb1-73d90bb69a1e.jpg", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本部分数据为有偿共享，如需申请使用，请联系数据贡献者“黄河水土保持绥德治理监督局（绥德水土保持科学试验站）” 邮箱：hhstbcsdzljdj@.com 电话： 09128189302", "ds_from_station": null, "organization_id": "f447b2e7-0b54-4601-8d49-0164f2a3fd9a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "09314967597", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.5525" ], "quality_level": 3, "publish_time": "2021-08-26 15:41:36", "last_updated": "2023-09-04 11:56:36", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.HWSDZhan.2021.132", "i18n": { "en": { "title": "Observation data set of runoff and sediment in xindiangou watershed, the first sub region of Loess Hilly and gully region, 1980-2009", "ds_format": "Excel", "ds_source": "Manual timing observation
", "ds_quality": "Manual observation shall be conducted by professional technicians; during data entry, four levels of manual verification shall be conducted, including tabulation, primary calibration, re calibration and audit, so as to ensure data quality.
", "ds_ref_way": "", "ds_abstract": "This data set is the runoff and sediment observation data of runoff station in xindiangou watershed from 1980 to 2009. Through the observation of water level of runoff section measured by runoff station and sediment sampling, the runoff and sediment volume during runoff production are calculated. The data set includes the results of measured discharge of runoff station in xindiangou watershed, the excerpt of flood hydrological elements, the results of successive flood tests, the daily average discharge, the daily average sediment concentration and the daily average sediment transport rate.
", "ds_time_res": "分、日、次", "ds_acq_place": "Xindian Valley Watershed, Suide County, Yulin City, Shaanxi Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "1. The method of observing the water level of the runoff station is: read the water gauge of the current measurement section of the current measurement section. It is observed once every day during the non-flood season. If there is rainfall, the daily water level changes slowly at 8 o'clock and 20 o'clock. Twice; Observe four times at 2 o'clock, 8 o'clock, 14 o'clock, and 20 o'clock when the daily water level changes greatly or there are slow peaks and valleys. Observe the multiples of 6 minutes when the water level changes drastically during the flood season.\n2. Flow measurement method of the runoff station in the test field: Basel water measuring tank is adopted for flow measurement, and the flow calculation adopts the push flow formula.\n3. Sediment sampling and treatment: The sediment on the current measurement section is sampled by the Zhonghong buoy method. The number of times of taking sand depends on the number of times of flood level changes. During flood peaks, the number of samples is increased to control the change of sediment content. Samples were processed using the displacement method. ", "ds_ref_instruction": "This part of data is paid for sharing. If you need to apply for use, please contact the data contributor \"Suide administration of water and soil conservation of the Yellow River (Suide water and soil conservation scientific test station)\" email: hhstbcsdzljdj @. Com Tel: 09128189302" } }, "submit_center_id": "ncdc", "data_level": 0, "recommendation_value": 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": [ "流量", "土壤流失量", "径流量", "侵蚀模数", "径流模数", "水位", "径流系数", "径流深度", "输沙率", "含沙量" ], "ds_subject_tags": [ "水文气象学" ], "ds_class_tags": [], "ds_locus_tags": [ "榆林", "绥德", "辛店沟", "陕西省" ], "ds_time_tags": [ 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 ], "ds_contributors": [ { "true_name": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "雷欣", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "ds_managers": [ { "true_name": "郭玉梅", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" }, { "true_name": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "email": "hhstbcsdzljdj@163.com", "work_for": "黄河水土保持绥德治理监督局（绥德水土保持科学试验站）", "country": "中国" } ], "category": "水土保持" }