本数据集包括激光式雨滴谱仪（PARSIVEL）获取的中游试验区的不同类型降雨的雨滴谱资料，包括降水粒子粒径信息和其下落末速度的信息。此外利用滴谱数据可以计算得到对应X波段的双偏振雷达参数：差分反射率ZDR和差分传播相移常数 KDP。\n
\n滴谱仪取样面积：5400mm^2；液体粒子的直径范围：0.2-5mm；固体粒子的直径范围为：0.2-25mm。观测的地点在甘肃省张掖市甘州区小满镇（38.86°N，100.41°E，1515m），观测时间从2008年5月18日开始到2008年7月5日结束，采样间隔时间为30秒。
", "ds_source": "不同类型降雨的雨滴谱资料，包括降水粒子粒径信息和其下落末速度的信息。对应X波段的双偏振雷达参数：差分反射率ZDR和差分传播相移常数 KDP。滴谱仪取样面积：5400mm^2；液体粒子的直径范围：0.2-5mm；固体粒子的直径范围为：0.2-25mm。
", "ds_process_way": "激光式雨滴谱仪（PARSIVEL）
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-05-18 00:00:00", "ds_acq_end_time": "2008-07-05 00:00:00", "ds_acq_place": "黑河流域, 中游干旱区水文试验区, 盈科绿洲加密观测区, 小满", "ds_acq_lon_east": 100.41000000000001, "ds_acq_lat_south": 38.85, "ds_acq_lon_west": 100.41000000000001, "ds_acq_lat_north": 38.85, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 18806616, "ds_files_count": 2, "ds_format": "txt", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "393ffaa7-e8b8-4fd7-b34b-701d1dcafb28.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河综合遥感联合试验”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": "14df1d8b-6362-4c0f-b88e-b46d4abe5db9", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "10.12072/ncdc.NIEER.db1721.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-09-14 09:58:56", "last_updated": "2023-08-23 09:33:42", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.25", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: drip spectrometer observation data set of hydrological test area in the middle reaches of arid area (2008)", "ds_format": "txt", "ds_source": "The raindrop spectrum data of different types of rainfall, including the information of precipitation particle size and its falling end velocity. Corresponding to X-band dual polarization radar parameters: differential reflectivity ZDR and differential propagation phase shift constant KDP. Sampling area of drop spectrometer: 5400mm ^ 2; Diameter range of liquid particles: 0.2-5mm; The diameter range of solid particles is 0.2-25mm.", "ds_quality": "
Good data quality.", "ds_ref_way": "", "ds_abstract": "
This data set includes the raindrop spectrum data of different types of rainfall in the midstream test area obtained by laser raindrop spectrometer (parsive), including the information of precipitation particle size and its falling end velocity. In addition, the corresponding X-band dual polarization radar parameters: differential reflectivity ZDR and differential propagation phase shift constant KDP can be calculated by using drop spectrum data.\n
\nSampling area of drop spectrometer: 5400mm ^ 2; Diameter range of liquid particles: 0.2-5mm; The diameter range of solid particles is 0.2-25mm. The observation site is Xiaoman Town, Ganzhou District, Zhangye City, Gansu Province (38.86 ° n, 100.41 ° e, 1515m). The observation time starts from May 18, 2008 to July 5, 2008, and the sampling interval is 30 seconds.
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, hydrological experimental area of arid area in the middle reaches, Yingke oasis intensive observation area, Xiaoman", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Laser raindrop spectrometer (parsive).", "ds_ref_instruction": "This data is generated by \"Heihe integrated remote sensing joint test\". When using the data, users should clearly state the source of the data in the text and quote the reference method provided by this metadata in the reference part." } }, "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": [ "降水", "滴谱仪(PARSIVEL)", "雨", "机载", "地面遥感" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游干旱区水文试验区", "盈科绿洲加密观测区", "小满" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "赵果", "email": "guozh@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "true_name": "胡泽勇", "email": "zyhu@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" }, { "true_name": "张彤", "email": "zhangt@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_meta_authors": [ { "true_name": "赵果", "email": "guozh@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_managers": [ { "true_name": "敏玉芳", "email": "myf@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": "遥感及产品" }