2011年6月10日—2011年9月2日在祁连山天老池流域3100m草地气象站观测，蒸发皿蒸发数据。草地气象站观测仪器为20cm蒸发皿，口径为20厘米，高10厘米的金属的圆盆，盆口成刀刃状，为防止鸟兽饮水，器口上部套一个向外张成喇叭状的金属丝网圈。测量时，将仪器放在架子上，器口离地70厘米，每日放入定量清水，隔24小时后，用量杯测量剩余水量，所减少的水量即为蒸发量。\n数据为2011年6月10日—2011年9月2日的日蒸发量。
", "ds_source": "草地气象站观测仪器为20cm蒸发皿，口径为20厘米，高10厘米的金属的圆盆，盆口成刀刃状，为防止鸟兽饮水，器口上部套一个向外张成喇叭状的金属丝网圈。
", "ds_process_way": "测量时，将仪器放在架子上，器口离地70厘米，每日放入定量清水，隔24小时后，用量杯测量剩余水量，所减少的水量即为蒸发量。\n数据为2011年6月10日—2011年9月2日的日蒸发量
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2011-06-10 00:00:00", "ds_acq_end_time": "2011-09-02 00:00:00", "ds_acq_place": "黑河流域祁连山寺大隆林区", "ds_acq_lon_east": 99.98, "ds_acq_lat_south": 38.5, "ds_acq_lon_west": 99.73, "ds_acq_lat_north": 38.516666666666666, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 17920, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "bc782eed-3613-4f40-9712-af7ae47cb737.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河流域上游森林草地生态系统生态-水文过程的相互作用机制研究”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。", "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "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": "2021-02-01 16:39:55", "last_updated": "2023-08-23 17:03:20", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1896", "i18n": { "en": { "title": "Data set of 20 cm pan evaporation of grassland meteorological station in tianlaochi watershed, silonglin District, Qilian Mountains in 2011", "ds_format": "", "ds_source": "", "ds_quality": "", "ds_ref_way": "", "ds_abstract": "From June 10, 2011 to September 2, 2011, the data of pan evaporation were observed at 3100m grassland meteorological station in tianlaochi watershed of Qilian Mountain. The observation instrument of grassland weather station is a 20cm evaporating dish, a 20cm diameter and 10cm high metal round basin with a knife edge. In order to prevent birds and animals from drinking water, a trumpet shaped wire mesh ring is set on the upper part of the mouth of the basin. When measuring, put the instrument on the shelf, the mouth of the instrument is 70cm above the ground, and put in a fixed amount of water every day. After every 24 hours, measure the remaining water in the cup, and the reduced water is the evaporation.\nThe data are daily evaporation from June 10, 2011 to September 2, 2011.
", "ds_time_res": "分、日、次", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "", "ds_ref_instruction": " " } }, "submit_center_id": "ncdc", "data_level": 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": [ "气象观测", "20cm蒸发皿", "蒸发量" ], "ds_subject_tags": [ "大气探测" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "天老池小流域", "草地气象站" ], "ds_time_tags": [ 2011 ], "ds_contributors": [ { "true_name": "赵传燕", "email": "nanzhr@lzb.ac.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "马文瑛", "email": "mawy12@lzu.edu.cn", "work_for": "兰州大学", "country": "中国" } ], "ds_managers": [ { "true_name": "赵传燕", "email": "nanzhr@lzb.ac.cn", "work_for": "兰州大学", "country": "中国" } ], "category": "气象" }