本数据集包括激光式雨滴谱仪（PARSIVEL）获取的上游试验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
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。\n
观测地点在青海省祁连县阿柔乡（N39.06°，E100.44°，3002m）；观测时间从2008年3月14日开始到2008年4月14日结束，采样间隔时间为30秒。", "ds_source": "
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": "
本数据集包括激光式雨滴谱仪（PARSIVEL）获取的上游试验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。", "ds_quality": "
数据质量良好。", "ds_acq_start_time": "2008-03-14 00:00:00", "ds_acq_end_time": "2008-04-14 00:00:00", "ds_acq_place": "黑河流域, 上游寒区水文试验区, 阿柔加密观测区, 阿柔冻融观测站", "ds_acq_lon_east": 100.71666666666667, "ds_acq_lat_south": 39.1, "ds_acq_lon_west": 100.80888888888889, "ds_acq_lat_north": 39.36666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 651074, "ds_files_count": 2, "ds_format": "txt", "ds_space_res": null, "ds_time_res": "分、日、次", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "1c2c9fdb-3151-4759-88a5-ae2a94a27825.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.db1719.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-09-14 10:03:01", "last_updated": "2025-06-30 16:08:08", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.26", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint test: observation data set of drop spectrometer in hydrological test area of upstream cold area (2008)", "ds_format": "txt", "ds_source": "
Sampling area of drop spectrometer: 5400mm ^ 2, diameter range of liquid particles: 0.2-5mm, diameter range of solid particles: 0.2-25mm.", "ds_quality": "
The data quality is good.", "ds_ref_way": "", "ds_abstract": "
This data set includes the raindrop spectrum data of different types of rainfall in the upstream test 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
Sampling area of drop spectrometer: 5400mm ^ 2, diameter range of liquid particles: 0.2-5mm, diameter range of solid particles: 0.2-25mm.\n
The observation site is a rou Township, Qilian County, Qinghai Province (n39.06 °, e100.44 °, 3002m); The observation time is from March 14, 2008 to April 14, 2008, and the sampling interval is 30 seconds.
", "ds_time_res": "分、日、次", "ds_acq_place": "Hydrological observation station in upper reaches of hanrou River Basin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "This data set includes the raindrop spectrum data of different types of rainfall in the upstream test 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.", "ds_ref_instruction": "This data was generated by the \"Heihe Comprehensive Remote Sensing Joint Experiment\". When using the data, please clearly state the source of the data in the main text and cite the citation provided by this metadata in the reference section." } }, "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": [ "降雨", "滴谱仪", "气象水文", "尺度谱" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "上游寒区水文试验区", "阿柔加密观测区", "阿柔冻融观测站" ], "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": "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": "" } ], "category": "遥感及产品" }