在2012年中游试验期间，利用Vaisala和长丰两种GPS探空仪开展CASI/SASI、TASI、WIDAS等航空飞行前后的探空观测，获取风温湿压等特征大气廓线数据。
该数据用于支持航空遥感影像和卫星影像的大气校正工作，同时也可以支持气象分析。
观测地点：黑河中游五星村、高崖水文站，上游阿柔超级站。
五星村释放点坐标为：38°51′11.9″N，100°21′48.8″E，海拔，1563米。
高崖水文站释放点坐标为：39°8′7.2″N，100°23′59.0″E，海拔，1418米
阿柔超级站释放点坐标为：38°03′17.9″N，100°27′28.1″E，海拔，2991米。
测量仪器：Vaisala无线探空仪RS92-SGP和北京长峰声表面波公司GPS探空仪。
测量时间：2012年6月29日至8月2日航空飞行同步时观测。详见数据集中的表1.
数据内容：风、温、湿、压等要素的大气廓线数据，观测频率为2秒钟1次，观测高度10000-30000米。详见数据集中的表1。
", "ds_source": "利用Vaisala和长丰两种GPS探空仪开展CASI/SASI、TASI、WIDAS等航空飞行前后的探空观测，获取风温湿压等特征大气廓线数据。
", "ds_process_way": "Vaisala无线探空仪RS92-SGP和北京长峰声表面波公司GPS探空仪。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-06-11 00:00:00", "ds_acq_end_time": "2012-09-10 00:00:00", "ds_acq_place": "黑河流域, 中游人工绿洲试验区, 阿柔超级站, 小满镇五星村, 高崖水文站", "ds_acq_lon_east": 100.45777777777778, "ds_acq_lat_south": 38.05472222222222, "ds_acq_lon_west": 100.36333333333333, "ds_acq_lat_north": 38.85305555555556, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 74571580, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "6bab95c7-a8e5-40f9-b0c2-e82c3f4eb983.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河生态水文遥感试验（HiWATER）”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": "c94b3578-20da-4346-9de9-c702b6ca8983", "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": "2021-08-31 09:58:58", "last_updated": "2023-08-23 16:47:21", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2021.827", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: GPS sounding observation data set in the middle and upper reaches of Heihe River Basin (2012)", "ds_format": "", "ds_source": "Two GPS radiosondes, Vaisala and Changfeng, are used to carry out radiosonde observations before and after aviation flights such as CASI / Sasi, TASI and widas, and obtain characteristic atmospheric profile data such as wind temperature and wet pressure
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "During the midstream test in 2012, two GPS radiosondes, Vaisala and Changfeng, were used to carry out radiosonde observation before and after aviation flights such as CASI / Sasi, TASI and widas, so as to obtain characteristic atmospheric profile data such as wind temperature and wet pressure
The data is used to support the atmospheric correction of aerial remote sensing images and satellite images, as well as meteorological analysis
Observation sites: Wuxing village and Gaoya hydrological station in the middle reaches of Heihe River, and a rou super station in the upper reaches
The coordinates of the release point of Wuxing village are: 38 ° 51 ′ 11.9 ″ n, 100 ° 21 ′ 48.8 ″ e, 1563m above sea level
The coordinates of the release point of Gaoya hydrological station are: 39 ° 8 ′ 7.2 ″ n, 100 ° 23 ′ 59.0 ″ e, altitude, 1418m
The coordinates of the release point of a rou super station are: 38 ° 03 ′ 17.9 ″ n, 100 ° 27 ′ 28.1 ″ e, with an altitude of 2991m
Measuring instruments: Vaisala wireless radiosonde rs92-sgp and GPS radiosonde of Beijing Changfeng surface acoustic wave company
Measurement time: observation during aviation flight synchronization from June 29 to August 2, 2012. See Table 1 in the dataset for details.
Data content: atmospheric profile data of wind, temperature, humidity, pressure and other elements. The observation frequency is once in 2 seconds and the observation height is 10000-30000 meters. See Table 1 in the dataset for details
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, artificial oasis experimental area in the middle reaches, a rou super station, Wuxing village, Xiaoman Town, Gaoya hydrological station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Vaisala radiosonde rs92-sgp and Beijing Changfeng surface acoustic wave company GPS radiosonde
", "ds_ref_instruction": " \nThis data is generated by \"Heihe eco hydrological remote sensing experiment (hiwater)\". 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": [ "风速", "大气廓线", "辐射定标", "定标观测", "大气校正", "无线电探空", "大气温度", "大气风", "表面压力", "风向", "湿度", "空气温度", "大气压力" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "小满镇五星村", "黑河流域", "阿柔超级站", "中游人工绿洲试验区", "高崖水文站" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "true_name": "马明国", "email": "mmg@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": "谭俊磊", "email": "tanjunlei@163.com", "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": "马明国", "email": "mmg@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_managers": [ { "true_name": "马明国", "email": "mmg@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" }