本数据集为2021-2024年罗玉沟流域13个雨量站（赵家湾、廖家陷、姚家沟、石山下、吊沟门、下茹、马周、师家湾、刘家河、马家山、唐家河、滴水崖、罗玉沟口）的降水观测数据。采用SM1型普通雨量器和SL-1型自记雨量计进行观测；\n
本数据集包括逐日降水量表、降水量摘录表、各时段最大降水量表（表1、2）；", "ds_source": "
仪器连续观测；人工定时观测；人工摘录整编数据。", "ds_process_way": "
SM1型普通雨量器全年观测，汛期（5～10月）4段制摘录，非汛期2段制摘录；SL-1型自记雨量计汛期观测，24段制摘录。自记式雨量计汛前进行仪器校准，观测过程中出现异常值使用普通雨量计观测值插补。", "ds_quality": "
降水量观测数据严格按照“降水量观测规范”（SL21）的规定进行观测、整理、整编。\n
观测资料按照“四随”要求，随测、随算、随整理、随分析，发现观测的差错和不合理记录，及时进行处理、改正，并备注说明。观测数据整编录入过程中经过四级人工校核（制表、初校、复校、审核），确保数据质量。", "ds_acq_start_time": "2023-08-29 00:00:00", "ds_acq_end_time": "2024-12-31 00:00:00", "ds_acq_place": "甘肃省天水市秦州区罗玉沟流域", "ds_acq_lon_east": 105.7388888888889, "ds_acq_lat_south": 34.58888888888889, "ds_acq_lon_west": 105.50833333333334, "ds_acq_lat_north": 34.65555555555555, "ds_acq_alt_low": 1190.0, "ds_acq_alt_high": 1895.3, "ds_share_type": "apply-access", "ds_total_size": 599066, "ds_files_count": 5, "ds_format": "Excel表格", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "0b501583-41d1-4f99-8670-cd7cd2ed4240.png", "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“黄河水土保持天水治理监督局（天水水土保持科学试验站） 科技科” 邮箱：hwtsywk@163.com 电话：17793635836", "ds_from_station": null, "organization_id": "49b5ee01-70c1-4c22-8937-1f94d7fcabe2", "ds_serv_man": "李红星", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.55" ], "quality_level": 3, "publish_time": "2023-01-17 15:23:29", "last_updated": "2025-10-10 15:07:57", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.hwtszhan.db2704.2023", "i18n": { "en": { "title": "Observation dataset of precipitation in the Luoyugou watershed of the third sub area of the loess hilly and gully region from 2021 to 2023", "ds_format": "", "ds_source": "
<p>Instrument continuous observation; Manual timing observation; Manually extract and compile data.\n\nThe precipitation observation data shall be observed, sorted out and compiled in strict accordance with the \"Precipitation Observation Specification\" (SL21).\n
Observation data shall be measured, calculated, sorted and analyzed according to the requirements of \"four follow-up\", and errors and unreasonable records of observation shall be timely handled and corrected, and notes shall be made. During the compilation and entry process of observation data, four levels of manual verification (tabulation, preliminary calibration, recheck and review) are carried out to ensure the data quality.", "ds_ref_way": "", "ds_abstract": "
<p>This data set is the precipitation observation data of 13 precipitation stations (Zhaojiawan, Liaojiazhen, Yaojiagou, Shishanxia, Diaogoumen, Xiaru, Mazhou, Shijiawan, Liujiahe, Majiashan, Tangjiahe, Dishuiya, Luoyugoukou) in the Luoyugou basin in 2021-2024. SM1 ordinary rain gauge and SL-1 self-recording rain gauge are used for observation;\nThis data set includes daily precipitation table, precipitation extract table and maximum precipitation table of each period (Table 1 and 2);
", "ds_time_res": "分、日、次", "ds_acq_place": "Luoyugou watershed, Qinzhou District, Tianshui City, Gansu Province", "ds_space_res": "", "ds_projection": "", "ds_process_way": " <p>SM1 ordinary rain gauge is used for annual observation, and excerpts are made for 4 sections in flood season (May to October) and 2 sections in non-flood season; SL-1 self-recording rain gauge observation in flood season, excerpted in 24 sections. The self-recording rain gauge shall be calibrated before the flood season, and the abnormal value in the observation process shall be interpolated with the observation value of the ordinary rain gauge.\n