石嘴山水文站位于黄河干流宁夏和内蒙古两自治区的交界河段，是国家基本水文站和重要水文站，是国家重点报汛站，是黄河干流重要控制站和省界断面,也是黄河水量统一调度的控制断面和水资源保护的重点监测断面。头道拐水文站位于内蒙古自治区托克托县中滩乡麻地壕村，地理位置坐标为：东经111°04′，北纬40°16′，观测项目有水位、流量、含沙量、大断面、水温、冰情等。本数据集为石嘴山及头道拐站1951-2018年凌汛期逐日流量观测数据，经统计分析计算出该段槽蓄水增量。本数据集共包含1 个excel文件，共两列，1列为年份，1列为年槽蓄水增量。", "ds_source": "
该数据集数据全部为水文站观测数据经统计分析计算后的数据，水文站日流量严格按照国家水文站观测规范要求进行观测，流量测验设备主要有走航式相控阵ADCP、SSZ超声波测深仪、手持GPS平板定位仪、智能流速记录仪、流向仪、流速仪、测深杆等。源数据日流量资料来源于每年刊印的水文年鉴，购买自黄河水利委员会水文局。", "ds_process_way": "
槽蓄水增量是凌汛期因流凌和冰盖等影响而滞留在河道内的水量。其计算方法：以宁蒙河段首封日期至最后开通日期为计算时段，取石嘴山站日流量（错后10天传播时间）减相应的头道拐水文站日流量，换算成水量再减去相应河段内的区间引水及水库蓄水变量，经累积取最大值，即为河道内的实际最大槽蓄水增量。", "ds_quality": "
日流量数据为水文站专业人员测量，经校核整编后正式刊印，槽蓄水增量计算是专业技术人员计算并经校审、审核后采用。", "ds_acq_start_time": "1951-11-01 00:00:00", "ds_acq_end_time": "2018-03-31 00:00:00", "ds_acq_place": "石嘴山水文站,头道拐水文站", "ds_acq_lon_east": 111.07, "ds_acq_lat_south": 39.03, "ds_acq_lon_west": 106.78, "ds_acq_lat_north": 40.269999999999996, "ds_acq_alt_low": 990.0, "ds_acq_alt_high": 1090.0, "ds_share_type": "login-access", "ds_total_size": 39453, "ds_files_count": 3, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "2e82e557-aedb-4599-b870-00b83689c2a0.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "c55e1118-387b-4a0c-8dc5-70aa438c430d", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.iceflood.db2380.2022", "subject_codes": [ "170.55" ], "quality_level": 3, "publish_time": "2022-07-30 16:13:32", "last_updated": "2025-06-30 15:58:57", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.iceflood.db2380.2022", "i18n": { "en": { "title": "Water storage increment data set of Shizuishan Toudaoguai reach (1951-2018)", "ds_format": "excel", "ds_source": "
The data of this data set are all the data of the hydrological station observation data after statistical analysis and calculation. The daily flow of the hydrological station is observed in strict accordance with the requirements of the national hydrological station observation specifications. The flow measurement equipment mainly includes the navigation phased array ADCP, SSZ ultrasonic sounder, handheld GPS flat-panel locator, intelligent flow recorder, flow meter, current meter, sounding rod, etc. The daily flow data of source data comes from the hydrological Yearbook published every year and is purchased from the Hydrological Bureau of the Yellow River Water Resources Commission.", "ds_quality": "
The daily flow data is measured by the professionals of the hydrological station and officially published after verification and compilation. The calculation of tank storage increment is calculated by professional technicians and adopted after verification and review.", "ds_ref_way": "", "ds_abstract": "
Shizuishan hydrological station is located at the junction of Ningxia and Inner Mongolia autonomous regions in the main stream of the Yellow River. It is a national basic hydrological station and an important hydrological station, a national key flood reporting station, an important control station and provincial boundary section in the main stream of the Yellow River, as well as a control section for unified water regulation of the Yellow River and a key monitoring section for water resources protection. Toudaoguai hydrological station is located in madihao village, Zhongtan Township, Tuoketuo County, Inner Mongolia Autonomous Region, with geographical coordinates of 111 ° 04 'e and 40 ° 16' n. The observation items include water level, flow, sediment concentration, large section, water temperature, ice condition, etc. This data set is the daily flow observation data of Shizuishan and Toudaoguai stations during the ice flood period from 1951 to 2018. The water storage increment of this section of the trough is calculated through statistical analysis. This data set contains one excel file with two columns, one column is the year, and the other column is the annual tank storage increment.
", "ds_time_res": "日", "ds_acq_place": "Shizuishan hydrological station, Toudaoguai hydrological station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The increment of water storage in the channel is the amount of water retained in the river during the ice flood season due to the influence of flow ice and ice cover. The calculation method: take the first closure date of Ningmeng river section to the last opening date as the calculation period, take the daily flow of Shizuishan station (the propagation time of 10 days after the error) minus the daily flow of the corresponding Toudaoguai hydrological station, convert it into water volume, then subtract the interval diversion and reservoir storage variables in the corresponding river section, and take the maximum value after accumulation, that is, the actual maximum tank storage increment in the river.", "ds_ref_instruction": "" } }, "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, "belong_to_nieer": false, "ds_topic_tags": [ "凌汛期", "日流量", "槽蓄水增量" ], "ds_subject_tags": [ "水文学" ], "ds_class_tags": [], "ds_locus_tags": [ "石嘴山", "头道拐" ], "ds_time_tags": [ 1951, 2018 ], "ds_contributors": [ { "true_name": "鲁俊", "email": "393956425@qq.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" }, { "true_name": "仝海杰", "email": "275030238@qq.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" }, { "true_name": "马莅茗", "email": "limingm@sina.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" }, { "true_name": "慕红伟", "email": "583862126@qq.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "仝海杰", "email": "275030238@qq.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" } ], "ds_managers": [ { "true_name": "仝海杰", "email": "275030238@qq.com", "work_for": "黄河勘测规划设计研究院有限公司", "country": "中国" } ], "category": "水文" }