{"id":"d1fa0715-2e9f-4760-b004-cb6e47de9c95","title":"黑河上游葫芦沟流域人工蒸发皿和降水数据集（2011）","title_en":"Evaporation and precipitation dataset in Hulugou outlet  in Upstream of Heihe River (2011)","serial":"黑河计划","user_limit":"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。","instructions":"数据文件命名：黑河上游葫芦沟流域2011年人工蒸发皿和降水数据集.xlsx；可用WPS或Excel等软件进行查看和编辑。","description":"葫芦沟人工蒸发皿和降水日尺度数据集\n1.数据概述：\n此数据集是祁连站2011年1月1日—2011年12月31日日尺度人工蒸发皿和降水数据。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。\n2.数据内容：\n（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。\n（2）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。若为降雨，用20专用量杯量测，当降雪时，仅用外筒作为承雪器具，然后用电子天平（沈阳龙腾ES30K-12型号电子天平，最小感量为0.2g）称重测量。\n3.时空范围：\n地理坐标：经度：99°53′E；纬度：38°16′N；海拔：2981.0m","doi":"10.3972/heihe.110.2013.db","projection":"4326","language":"zh","share_type":"online","east":99.9,"west":99.9,"south":38.3,"north":38.3,"scale":null,"crs":null,"filesize":0.02,"share_policy":"a","ts_created":"2015-08-14T09:31:53+08:00","doi_type":"","ts_updated":"2021-04-19T16:10:51.745898+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"EXCEL","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"Chen 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.","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[135,159],"subtopics":{"metadata":"d1fa0715-2e9f-4760-b004-cb6e47de9c95","three_pole":null,"third_pole":null},"username":"韩春坛","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":7328}