本数据集包括甘肃省张掖市康宁九社农田2013年11月15日-16日车载微波辐射计观测亮温、同步测量的土壤质地，粗糙度和地表温度连续观测数据集。地表温度包括温度传感器在土壤深度0cm，1cm、3cm，5cm，10cm五层观测的土壤温度数据。土壤温度的常规观测的时间频率为5分钟。\n
\n数据细节：\n
\n1. 时间：2013年11月15日-16日\n
\n2. 数据：\n亮温：使用车载多频被动微波辐射计观测，包括6.925、18.7和36.5GHz V极化和H极化数据（10.65GHz波段仪器损坏）。土壤温度：使用安装在dt85上的传感器测量0cm，1cm，3cm，5cm，10cm土壤温度。土壤质地：取土样在北京师范大学测量。土壤粗糙度：使用东北地理所提供的粗糙度仪测量\n
\n3. 数据大小：4.8M\n
\n4. 数据格式：.xls
", "ds_source": "地表温度包括温度传感器在土壤深度0cm，1cm、3cm，5cm，10cm五层观测的土壤温度数据。土壤温度的常规观测的时间频率为5分钟。
", "ds_process_way": "亮温数据使用车载多频被动微波辐射计观测，包括6.925、18.7和36.5GHz V极化和H极化数据。土壤温度数据使用安装在dt85上的传感器测量0cm，1cm，3cm，5cm，10cm土壤温度。土壤质地数据是取土样在北京师范大学测量。土壤粗糙度数据使用东北地理所提供的粗糙度仪测量。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2013-11-15 00:00:00", "ds_acq_end_time": "2013-11-16 00:00:00", "ds_acq_place": "黑河流域,中游人工绿洲试验区,康宁九社", "ds_acq_lon_east": 100.89, "ds_acq_lat_south": 39.53, "ds_acq_lon_west": 100.89, "ds_acq_lat_north": 39.53, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 5780474, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "2日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "ed3de34c-b773-4029-a930-42e873f9fef4.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 09:04:48", "last_updated": "2023-08-23 16:47:40", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1750", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: observation data set of freeze-thaw experiment in the middle reaches of Heihe River Basin (November 15-16, 2013)", "ds_format": "", "ds_source": "The surface temperature includes the soil temperature data observed by the temperature sensor at the soil depth of 0cm, 1cm, 3cm, 5cm and 10cm. The time frequency of routine observation of soil temperature is 5 minutes", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "This data set includes the continuous observation data set of brightness temperature, soil texture, roughness and surface temperature measured by vehicle mounted microwave radiometer from November 15 to 16, 2013. The surface temperature includes the soil temperature data observed by the temperature sensor at the soil depth of 0cm, 1cm, 3cm, 5cm and 10cm. The time frequency of routine observation of soil temperature is 5 minutes.\n
\nData details:\n
\n1. Time: November 15-16, 2013\n
\n2. Data:\nBrightness temperature: observed by vehicle mounted multi frequency passive microwave radiometer, including 6.925, 18.7 and 36.5ghz V polarization and H polarization data (10.65ghz band instrument damaged). Soil temperature: use the sensor installed on dt85 to measure the soil temperature of 0cm, 1cm, 3cm, 5cm and 10cm. Soil texture: soil samples were measured at Beijing Normal University. Soil roughness: measured by the roughness meter provided by northeast geography\n
\n3. Data size: 4.8m\n
\n4. Data format:. Xls
", "ds_time_res": "2日", "ds_acq_place": "Heihe River Basin, artificial oasis experimental area in the middle reaches, Kangning jiushe", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The brightness temperature data were observed by vehicle mounted multi frequency passive microwave radiometer, including 6.925, 18.7 and 36.5ghz V polarization and H polarization data. The soil temperature data measured the soil temperature of 0cm, 1cm, 3cm, 5cm and 10cm using the sensor installed on dt85. Soil texture data were measured from soil samples taken at Beijing Normal University. The soil roughness data were measured by the roughness meter provided by northeast geography", "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": "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": [ "土壤温度", "土壤", "机载地面遥感", "微波辐射计" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游人工绿洲试验区", "康宁九社" ], "ds_time_tags": [ 2013 ], "ds_contributors": [ { "true_name": "柴琳娜", "email": "chai@bnu.edu.cn", "work_for": "北京师范大学", "country": "中国" }, { "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": "柴琳娜", "email": "chai@bnu.edu.cn", "work_for": "北京师范大学", "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" }, { "true_name": "柴琳娜", "email": "chai@bnu.edu.cn", "work_for": "北京师范大学", "country": "中国" } ], "category": "遥感及产品" }