本数据集包括青海省祁连县阿柔乡阿柔草场2013年11月10日-14日车载微波辐射计观测亮温以及同步测量的地表温湿度连续观测数据集。地表温湿度包括温度传感器在土壤深度1cm、3cm，5cm，10cm，15cm，20cm六层和湿度传感器在土壤深度0-5cm处，观测的土壤温度，土壤水分数据。土壤温湿度的常规观测的时间频率为5分钟。
数据细节：
1.时间：2013年11月10日-14日
2.数据：黑河生态水文遥感试验：黑河流域上游冻融实验观测数据集（2013年11月10日至14日）
3.亮温：使用车载多频被动微波辐射计观测，包括6.925、10.65、18.7和36.5GHz V极化和H极化数据
土壤温度：使用安装在dt80和dt85上的传感器测量，其中dt80上接的传感器测量1cm，5cm，10cm，20cm土壤温度，dt85上接的探头测量1cm，3cm，5cm，10cm，15cm土壤温度
土壤湿度：使用H-probe传感器测量0-5cm土壤湿度，该探头可以同时测量0-5cm土壤温度
1. 数据大小：16.7M
2.数据格式：.xls
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", "ds_process_way": "使用安装在dt80和dt85上的传感器测量
", "ds_quality": "数据质量较好
", "ds_acq_start_time": "2013-11-10 00:00:00", "ds_acq_end_time": "2013-11-14 00:00:00", "ds_acq_place": "黑河流域,草场,上游寒区水文试验区,阿柔", "ds_acq_lon_east": 100.96666666666667, "ds_acq_lat_south": 38.45, "ds_acq_lon_west": 100.96666666666667, "ds_acq_lat_north": 38.45, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 17782005, "ds_files_count": 45, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "73ef35e0-a9f9-4d0b-849d-fe9534283fe0.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": "2021-09-14 09:56:55", "last_updated": "2023-08-23 16:47:42", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.35", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: observation data set of freeze-thaw experiment in the upper reaches of Heihe River Basin (November 10-14, 2013)", "ds_format": "", "ds_source": "This data set includes the continuous observation data set of bright temperature observed by vehicle mounted microwave radiometer and surface temperature and humidity measured synchronously in aro grassland, aro Township, Qilian County, Qinghai Province from November 10 to 14, 2013. The surface temperature and humidity include the observed soil temperature and soil moisture data at the soil depth of 1cm, 3cm, 5cm, 10cm, 15cm and 20cm by the temperature sensor and 0-5cm by the humidity sensor. The time frequency of routine observation of soil temperature and humidity is 5 minutes
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set includes the continuous observation data set of bright temperature observed by vehicle mounted microwave radiometer and surface temperature and humidity measured synchronously in aro grassland, aro Township, Qilian County, Qinghai Province from November 10 to 14, 2013. The surface temperature and humidity include the observed soil temperature and soil moisture data at the soil depth of 1cm, 3cm, 5cm, 10cm, 15cm and 20cm by the temperature sensor and 0-5cm by the humidity sensor. The time frequency of routine observation of soil temperature and humidity is 5 minutes. Heihe River eco hydrological remote sensing experiment: observation data set of freeze-thaw experiment in the upper reaches of Heihe River Basin (November 10-14, 2013)
Data details:
1. Time: November 10-14, 2013
2. Data: Heihe River eco hydrological remote sensing test: observation data set of freeze-thaw experiment in the upper reaches of Heihe River Basin (November 10-14, 2013)
3. Brightness temperature: observed by vehicle mounted multi frequency passive microwave radiometer, including 6.925, 10.65, 18.7 and 36.5ghz V polarization and H polarization data
Soil temperature: the sensor installed on dt80 and dt85 is used to measure, in which the sensor connected to dt80 measures the soil temperature of 1cm, 5cm, 10cm and 20cm, and the probe connected to dt85 measures the soil temperature of 1cm, 3cm, 5cm, 10cm and 15cm
Soil humidity: use h-probe sensor to measure 0-5cm soil humidity. The probe can measure 0-5cm soil temperature at the same time
1. Data size: 16.7M
2. Data format:. Xls
", "ds_time_res": "", "ds_acq_place": "Heihe River Basin, grassland, upstream cold region, hydrological test area, aro", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Measure with sensors mounted on dt80 and dt85
", "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": [ "土壤", "土壤温度", "机载地面遥感", "微波辐射计", "土壤湿度", "水分含量" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "草场", "上游寒区水文试验区", "阿柔" ], "ds_time_tags": [ 2013 ], "ds_contributors": [ { "true_name": "赵少杰", "email": "geo_zhao@126.com", "work_for": "北京师范大学", "country": "中国" }, { "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_meta_authors": [ { "true_name": "赵少杰", "email": "geo_zhao@126.com", "work_for": "北京师范大学", "country": "中国" } ], "ds_managers": [ { "true_name": "赵少杰", "email": "geo_zhao@126.com", "work_for": "北京师范大学", "country": "中国" } ], "category": "遥感及产品" }