2008年6月15日在临泽站加密观测区开展成像光谱仪OMIS-II航空飞行的地面同步观测，主要进行了土壤水分，地表辐射温度测量。\n
\n1．土壤水分观测；观测目标：0-5cm表层土壤。 观测仪器：环刀（体积50cm^3）。观测样方和采样次数：自东向西第六第七航线下LY06和LY07样方（各9次观测）。预处理数据为土壤体积含水量。数据存储：Excel。\nv2．地表辐射温度观测。观测仪器：手持式红外温度计（寒旱所5#，寒旱所6#，地理所）；仪器均经过定标 （请参考手持红外温度计定标数据.xls）。观测样方和采样次数： 自东向西第六航线下LY06样方（每个样方49个观测点， 每次飞机过境时每个观测点3次重复，共有3次过境，但第五第六航线过境间隔小，只有一次观测，数据中有标记）和第七航线下LY07样方（每个样方49个观测点， 每次飞机过境时每个观测点3次重复，共有3次过境）。预处理数据根据热红外定标数据（标准源为黑体），将各仪器的实测温度与相应黑体温度进行直线拟合，求得拟合方程，再利用上述拟合的方程，对观测的原始观测数据进行定标处理。数据存储：Excel。\n
\n样方样带的分布和编号信息请参见元数据“黑河综合遥感联合试验：临泽站加密观测区样方样带布置”，样方位置见临泽站加密观测站样方样带坐标.xls。
", "ds_source": "2008年6月15日在临泽站加密观测区开展成像光谱仪OMIS-II航空飞行的地面同步观测，主要进行了土壤水分，地表辐射温度测量。
", "ds_process_way": "1．土壤水分观测。自东向西第六第七航线下LY06和LY07样方（各9次观测）。预处理数据为土壤体积含水量。\n
\n2．地表辐射温度观测。自东向西第六航线下LY06样方（每个样方49个观测点， 每次飞机过境时每个观测点3次重复，共有3次过境，但第五第六航线过境间隔小，只有一次观测，数据中有标记）和第七航线下LY07样方（每个样方49个观测点， 每次飞机过境时每个观测点3次重复，共有3次过境）。预处理数据根据热红外定标数据（标准源为黑体），将各仪器的实测温度与相应黑体温度进行直线拟合，求得拟合方程，再利用上述拟合的方程，对观测的原始观测数据进行定标处理。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-06-24 00:00:00", "ds_acq_end_time": "2008-06-24 00:00:00", "ds_acq_place": "黑河流域, 中游干旱区水文试验区, 临泽站加密观测区", "ds_acq_lon_east": 100.44305555555556, "ds_acq_lat_south": 38.04333333333333, "ds_acq_lon_west": 100.58972222222222, "ds_acq_lat_north": 38.973888888888894, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 8048506, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "2119ca3c-8f7d-421a-bf9b-cbbf2667463b.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.db1857.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-15 15:34:39", "last_updated": "2025-06-30 16:06:28", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1797", "i18n": { "en": { "title": "Heihe integrated remote sensing joint test: airborne imaging spectrometer omis-ii ground synchronous observation data set in the encrypted observation area of Linze station (June 15, 2008)", "ds_format": "excel", "ds_source": "On June 15, 2008, the ground synchronous observation of imaging spectrometer omis-ii aviation flight was carried out in the intensive observation area of Linze station, mainly measuring soil moisture and surface radiation temperature
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "On June 15, 2008, the ground synchronous observation of imaging spectrometer omis-ii aviation flight was carried out in the intensive observation area of Linze station, mainly measuring soil moisture and surface radiation temperature.\n
\n1. Soil moisture observation; Observation target: 0-5cm topsoil. Observation instrument: ring knife (volume 50cm ^ 3). Observation quadrat and sampling times: ly06 and ly07 quadrats (9 observations each) under the sixth and seventh route from east to west. The pretreatment data is soil volume water content. Data storage: Excel.\nV2. Surface radiation temperature observation. Observation instrument: hand held infrared thermometer (cold and drought Institute 5#, cold and drought Institute 6#, Geography Institute); All instruments have been calibrated (please refer to the calibration data of handheld infrared thermometer. XLS). Observation quadrat and sampling times: ly06 quadrat under Route 6 from east to West (49 observation points for each quadrat, 3 repetitions for each observation point during each aircraft transit, a total of 3 crossings, but the transit interval of route 5 and 6 is small, only one observation, marked in the data) and ly07 quadrat under Route 7 (49 observation points for each quadrat, Each time an aircraft crosses the border, each observation point repeats three times (a total of three crossings). Preprocessing data according to the thermal infrared calibration data (the standard source is blackbody), the measured temperature of each instrument is linearly fitted with the corresponding blackbody temperature to obtain the fitting equation, and then the above fitted equation is used to calibrate the observed original observation data. Data storage: Excel.\n
\nSee the metadata \"Heihe integrated remote sensing joint test: layout of quadrat transects in the densified observation area of Linze station\" for the distribution and number of quadrat transects, and see the quadrat transect coordinates.xls of the densified observation station of Linze station for the quadrat location
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, hydrological experimental area of arid area in the middle reaches, intensive observation area of Linze station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "1. Soil moisture observation. Ly06 and ly07 quadrats (9 observations each) under the sixth and seventh route from east to west. The pretreatment data is soil volume water content.\n
\n2. Observation of surface radiation temperature. Ly06 quadrat under Route 6 from east to West (49 observation points per quadrat, 3 repetitions per observation point for each aircraft crossing, a total of 3 crossings, but the transit interval of route 5 and 6 is small, only one observation, marked in the data) and ly07 quadrat under Route 7 (49 observation points per quadrat, 3 repetitions per observation point for each aircraft crossing, There were three crossings). Preprocessing data according to the thermal infrared calibration data (the standard source is blackbody), the measured temperature of each instrument is linearly fitted with the corresponding blackbody temperature to obtain the fitting equation, and then the above fitted equation is used to calibrate the observed original observation 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": "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": [ "地表辐射温度", "手持式红外温度计", "地面同步观测", "土壤水分", "成像光谱仪OMIS-II", "环刀", "土壤", "地表辐射特性", "机载", "地面遥感" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "临泽站加密观测区", "中游干旱区水文试验区", "黑河流域" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "宋怡", "email": "songyi05@sohu.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": "宋怡", "email": "songyi05@sohu.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": "宋怡", "email": "songyi05@sohu.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" }