本数据集包含了2008年3月上游寒区水文试验和2008年5至7月中游干旱区水文试验期间观测的无线探空观测数据。观测仪器为GPS 无线电探空系统（Vaisala Inc.）。采样频率为2秒一次。\n
\n观测项目有：气温、相对湿度、气压、露点温度、水汽混合比、经向风速、纬向风速、风速和风向。每次释放探空仪的时间和卫星或者飞机过境时间基本对应，上游试验期间，释放探空仪的日期和对应的地点分别为：3月14日，冰沟流域加密观测区；3月15日，阿柔加密观测区；3月15日，冰沟流域加密观测区；3月17日，扁都口加密观测区；3月22日，冰沟流域加密观测区； 3月29日，冰沟流域加密观测区；4月1日，阿柔加密观测区。中游试验期间，释放探空仪的日期和对应的地点分别为：5月30日，临泽草地加密观测区；6月1日，盈科绿洲加密观测区；6月4日，花寨子荒漠加密观测区；6月5日，临泽草地加密观测区；6月6日，临泽草地加密观测区；6月16日，花寨子荒漠加密观测区；6月29日，盈科绿洲加密观测区；7月5日，扁都口加密观测区；7月7日，盈科绿洲加密观测区；7月11日，临泽草地加密观测区；7月14日0时、4时10分、8时9分、12时9分，盈科绿洲加密观测区。
", "ds_source": "观测仪器为GPS 无线电探空系统（Vaisala Inc.）
", "ds_process_way": "采样频率为2秒一次。
", "ds_quality": "数据质量完好
", "ds_acq_start_time": "2008-03-14 00:00:00", "ds_acq_end_time": "2008-07-15 00:00:00", "ds_acq_place": "黑河流域, 花寨子荒漠加密观测区, 中游干旱区水文试验区, 盈科绿洲加密观测区, 上游寒区水文试验区, 临泽草地加密观测区, 阿柔加密观测区, 扁都口加密观测区, 冰沟流域加密观测区", "ds_acq_lon_east": 100.75, "ds_acq_lat_south": 35.35, "ds_acq_lon_west": 100.81666666666666, "ds_acq_lat_north": 35.96666666666667, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 738129, "ds_files_count": 2, "ds_format": "csv", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "73a9d262-f761-4acf-97a3-c933b6e73cfe.png", "ds_thumb_from": 0, "ds_ref_way": "孙方林, 谷良雷, 胡泽勇，黑河综合遥感联合试验：GPS无线探空观测数据集（2008年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2019，doi：10.12072/ncdc.NIEER.db1837.2022", "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.db1837.2022", "subject_codes": null, "quality_level": 3, "publish_time": "2022-03-15 15:10:44", "last_updated": "2022-03-15 15:10:44", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1853", "i18n": { "en": { "title": "Heihe integrated remote sensing joint experiment: GPS radiosonde observation data set", "ds_format": "", "ds_source": "The observation instrument is GPS radiosonde system (Vaisala Inc.).", "ds_quality": "
Good data quality.", "ds_ref_way": "", "ds_abstract": "
This data set contains the radiosonde observation data observed during the hydrological test in the upper reaches of the cold region in March 2008 and the hydrological test in the middle reaches of the arid region from May to July 2008. The observation instrument is GPS radiosonde system (Vaisala Inc.). The sampling frequency is once every 2 seconds.\n
\nObservation items include: air temperature, relative humidity, air pressure, dew point temperature, water vapor mixing ratio, meridional wind speed, zonal wind speed, wind speed and wind direction. The time of releasing radiosonde each time basically corresponds to the transit time of satellite or aircraft. During the upstream test, the date and corresponding place of releasing radiosonde are: March 14, intensive observation area in Binggou basin; On March 15, ARU intensive observation area; On March 15, the intensive observation area of Binggou basin; On March 17, biandukou densified observation area; On March 22, the intensive observation area of Binggou basin; On March 29, the intensive observation area of Binggou basin; On April 1, a rou intensive observation area. During the midstream test, the date and corresponding place of releasing the radiosonde are as follows: May 30, Linze grassland intensive observation area; On June 1, Yingke oasis densified observation area; On June 4, huazhaizi desert intensive observation area; On June 5, Linze grassland intensive observation area; On June 6, Linze grassland intensive observation area; On June 16, huazhaizi desert intensive observation area; On June 29, Yingke oasis intensive observation area; On July 5, biandukou densified observation area; On July 7, Yingke oasis densified observation area; On July 11, Linze grassland intensive observation area; At 0:00, 4:10, 8:9 and 12:9 on July 14, Yingke oasis densified observation area.
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, intensive observation area of huazhaizi desert, hydrological test area of arid area in the middle reaches, intensive observation area of Yingke oasis, hydrological test area of cold area in the upper reaches, intensive observation area of Linze grassland, arrou intensive observation area, biandukou intensive observation area, and intensive observation area of Binggou Basin", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The sampling frequency is once every 2 seconds.", "ds_ref_instruction": " " } }, "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": [ "气象水文", "压强", "风向", "空气温度", "大气廓线", "纬向风速", "经向风速", "露点温度", "水汽混合比", "湿度", "风速" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "花寨子荒漠加密观测区", "中游干旱区水文试验区", "盈科绿洲加密观测区", "上游寒区水文试验区", "临泽草地加密观测区", "阿柔加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "孙方林", "email": "fanglin.sun@gmail.com", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "true_name": "谷良雷", "email": "gull@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "中国" }, { "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": "" } ], "ds_meta_authors": [ { "true_name": "孙方林", "email": "fanglin.sun@gmail.com", "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": "孙方林", "email": "fanglin.sun@gmail.com", "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" }