本数据集为南小河沟流域1964-1978、1980-1981、2011-2017年的花果山水库淤积调查的数据。采用淤积断面法对水库主沟道7个淤积断面，支沟道6个淤积断面，共计200个左右的测点进行了淤积测量。一般在汛期前、汛后或较大洪水过后观测，各断面处淤积面的高程来计算侵蚀模数。
", "ds_source": "人工定时观测
", "ds_process_way": "采用淤积断面法对水库主沟道7个淤积断面，支沟道6个淤积断面，共计200个左右的测点进行了淤积测量。一般在汛期前、汛后或较大洪水过后观测，先观测各断面处淤积面的高程，然后分段计算淤积量，最后由此推算出花果山水库以上流域的侵蚀模数。
", "ds_quality": "观测数据整编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": "1964-01-01 00:00:00", "ds_acq_end_time": "2017-12-31 00:00:00", "ds_acq_place": "甘肃省庆阳市西峰区后官寨乡南小河沟流域", "ds_acq_lon_east": 107.50833333333334, "ds_acq_lat_south": 35.68083333333333, "ds_acq_lon_west": 107.62388888888889, "ds_acq_lat_north": 35.74861111111111, "ds_acq_alt_low": 1050.0, "ds_acq_alt_high": 1423.0, "ds_share_type": "apply-access", "ds_total_size": 5159611, "ds_files_count": 17, "ds_format": "Excel表格、word文档", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "ba8ecf8c-7ef8-499a-9863-0d5b81793eb0.png", "ds_thumb_from": 2, "ds_ref_way": "黄河水利委员会西峰水土保持科学试验站，黄土高塬沟壑区南小河沟流域花果山水库淤积数据集，国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2018，doi：10.12072/ncdc.HWXFZhan.db0047.2020", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "8f345532-a01e-49ca-a880-641bc176ede9", "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": "2020-11-18 07:57:14", "last_updated": "2021-07-08 19:04:17", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.HWXFZhan.2020.60", "i18n": { "en": { "title": "Sedimentation data set of Huaguoshan reservoir in Nanxiaohegou watershed of Loess Plateau", "ds_format": "", "ds_source": "Artificial timing observation
", "ds_quality": "In the process of compilation and input of observation data, there are four levels of manual verification, including tabulation, primary calibration, recheck and audit, so as to ensure the data quality.
", "ds_ref_way": "", "ds_abstract": "This data set is the data of sedimentation survey of Huaguoshan reservoir in 1964-1978, 1980-1981 and 2011-2017 in Nanxiaohegou basin. The sedimentation section method is used to measure the deposition of about 200 measuring points in 7 deposition sections of main channel and 6 deposition sections of branch channel. Generally, the erosion modulus is calculated by observing the elevation of the silting surface at each section before, after or after the flood season.
", "ds_time_res": "分、日、次", "ds_acq_place": "Nanxiaohegou watershed, houguanzhai Township, Xifeng District, Qingyang City, Gansu Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The sedimentation section method is used to measure the deposition of about 200 measuring points in 7 deposition sections of main channel and 6 deposition sections of branch channel. Generally, the observation is conducted before, after or after the flood season. Firstly, the elevation of the deposition surface at each section is observed, and then the deposition amount is calculated in sections. Finally, the erosion modulus of the basin above the Huaguoshan reservoir is calculated.
", "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": [ "水库淤积" ], "ds_subject_tags": [ "水文测量" ], "ds_class_tags": [], "ds_locus_tags": [ "庆阳", "南小河沟", "西峰", "甘肃省" ], "ds_time_tags": [ 1964, 1965, 1966, 1967, 1968, 1970, 1980, 1981, 2011, 2012, 2013, 2014, 2015, 2016, 2017 ], "ds_contributors": [ { "true_name": "黄河水利委员会西峰水土保持科学试验站", "email": "18526328@qq.com", "work_for": "黄河水利委员会西峰水土保持科学试验站", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "袁静", "email": "317806317@qq.com", "work_for": "黄河水利委员会西峰水土保持科学试验站", "country": "中国" } ], "ds_managers": [ { "true_name": "袁静", "email": "317806317@qq.com", "work_for": "黄河水利委员会西峰水土保持科学试验站", "country": "中国" } ], "category": "水土保持" }