此数据集是祁连站2012年1月1日—2012年12月31日日尺度人工蒸发皿和降水数据。内含一个excel文档葫芦沟流域2012年人工蒸发皿和降水数据集.xlsx中有数据和使用说明，降水量一般采用2段制进行观测，即每日8时及20时各观测一次，雨季增加观测段次，雨量大时还需加测。日雨量是以每天上午8时作为分界，将本日8时至次日8时的降水量作为本日的降水量，主要采集指标有
此数据集是祁连站2012年1月1日—2012年12月31日日尺度人工蒸发皿和降水数据。内含一个excel文档葫芦沟流域2012年人工蒸发皿和降水数据集.xlsx中有数据和使用说明，降水量一般采用2段制进行观测，即每日8时及20时各观测一次，雨季增加观测段次，雨量大时还需加测。日雨量是以每天上午8时作为分界，将本日8时至次日8时的降水量作为本日的降水量，主要采集指标有日期、降水量（20cm）、蒸发量（20cm）mm。", "ds_source": "
自主生产-人工蒸发皿为20cm口径标准人工蒸发皿，降水量为20cm口径标准雨量器。
", "ds_process_way": "（1）蒸发量的测定为每日20:00时用20专用量杯量测；一般是前一日20时以专用量杯量清水20毫米（原量）倒入器内，24小时后即当日20时，再量器内的水量（余量），其减小的量为蒸发量。即：蒸发量=原量—余量。若前一日20时到当日20时之间有降水，则计算式为：蒸发量=原量+降水量—余量。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-01-01 00:00:00", "ds_acq_end_time": "2012-12-31 00:00:00", "ds_acq_place": "葫芦沟流域黑河上游站（祁连站）", "ds_acq_lon_east": 99.86666666666666, "ds_acq_lat_south": 38.266666666666666, "ds_acq_lon_west": 99.86666666666666, "ds_acq_lat_north": 38.266666666666666, "ds_acq_alt_low": 2981.0, "ds_acq_alt_high": 2981.0, "ds_share_type": "apply-access", "ds_total_size": 17525, "ds_files_count": 2, "ds_format": "Excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "bb89ae84-c41c-4bb4-8b67-67a62a245608.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河寒区水文过程小流域综合观测与模拟”项目产生，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。\r\n\r\n\r\n相关文献（作者推荐）\r\nChen R S, Song Y X, Kang E S, et al. A Cryosphere-Hydrology Observation System in a Small Alpine Watershed in the Qilian Mountains of China and Its Meteorological Gradient[J]. Arctic, Antarctic, and Alpine Research, 2014, 46(2): 505-523", "ds_from_station": null, "organization_id": "9c4867b1-5cb1-4de0-abeb-df42547bf41e", "ds_serv_man": "李红星 ", "ds_serv_phone": "0931-4967592", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [], "quality_level": 3, "publish_time": "2021-02-03 10:46:48", "last_updated": "2023-11-02 11:40:40", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2020.720", "i18n": { "en": { "title": "Evaporation and Precipitation Data in 2011 in Hulugou outlet in Upstream of Heihe River", "ds_format": "", "ds_source": "Independent production - artificial evaporating dish is 20cm diameter standard artificial evaporating dish, precipitation is 20cm diameter standard rain gauge.
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set is the daily scale artificial evaporating dish and precipitation data of Qilian station from January 1, 2012 to December 31, 2012. It contains an excel file hulugou basin 2012 artificial evaporating dish and precipitation data set. There are data and instructions in xlsx. Precipitation is generally observed in two-stage system, that is, at 8:00 and 20:00 every day. Observation sections are added in rainy season, and additional observation is needed when the rainfall is heavy. The daily rainfall is divided by 8:00 a.m. every day, and the precipitation from 8:00 a.m. today to 8:00 a.m. the main collection indexes are < p > this data set is the daily scale artificial evaporating dish and precipitation data of Qilian station from January 1, 2012 to December 31, 2012. It contains an excel file hulugou basin 2012 artificial evaporating dish and precipitation data set. There are data and instructions in xlsx. Precipitation is generally observed in two-stage system, that is, at 8:00 and 20:00 every day. Observation sections are added in rainy season, and additional observation is needed when the rainfall is heavy. The daily rainfall is divided by 8:00 a.m. every day, and the precipitation from 8:00 a.m. today to 8:00 a.m. the next day is taken as the daily precipitation. The main collection indexes are date, precipitation (20cm) and evaporation (20cm) mm.
", "ds_time_res": "日", "ds_acq_place": "Hulugou basin Heihe upstream station (Qilian station)", "ds_space_res": "", "ds_projection": "", "ds_process_way": "ha
(1) The evaporation capacity is measured by 20 special measuring cup at 20:00 every day; generally, the special measuring cup is used to measure the fresh water 20 mm (the original volume) and poured into the device at 20:00 the previous day, and the water volume (the margin) in the re measuring device 24 hours later, that is, at 20:00 the same day, the reduced volume is the evaporation capacity. That is: evaporation = original amount - allowance. If there is precipitation between 20:00 of the previous day and 20:00 of the current day, the calculation formula is: evaporation = original amount + precipitation - allowance.
", "ds_ref_instruction": "This data is generated by the project of \"comprehensive observation and Simulation of hydrological process in small watershed in Heihe cold region\". When using the data, users should clearly state the source of the data in the text, and quote the reference provided by this metadata in the reference part." } }, "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": [ "气象水文", "降水量", "水面蒸发量" ], "ds_subject_tags": [], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "葫芦沟流域", "黑河上游站（Black river station）祁连站" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "true_name": "陈仁升", "email": "crs2008@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_meta_authors": [ { "true_name": "韩春坛", "email": "hancht@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "ds_managers": [ { "true_name": "陈仁升", "email": "crs2008@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "true_name": "李红星", "email": "lihongxing@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" } ], "category": "水文" }