2008年3月24日在冰沟流域开展的高光谱（PHI）航空地面同步观测，为积雪遥感参数反演提供了基本数据集。\n观测内容包括：\n
\n1）雪特性分析仪观测，观测变量包括雪密度、雪复介电常数、雪体积含水量、雪重量含水量等，该测量在BG-A样地进行。\n
\n2）积雪参数观测，包括飞机过境时（11:11-12:35BJT）同步的雪表面温度（手持式红外温度计），分层雪深温度（针式温度计），雪粒径（手持式显微镜），雪密度（铝盒方式）。该观测分别在BG-A1、BG-A2、BG-B、BG-D、BG-E、BG-F5个样地进行。每个样点内有3个随机采样单元（ESU），例如E-1样点内，分为1、2和3ESU。\n
\n3）积雪反照率观测（总辐射表）。该观测在样地BG-A1进行。\n
\n4）积雪光谱观测（新疆气象局ASD光谱仪），该观测在样地BG-A11进行。\n
\n该数据集包括原始数据和预处理数据2个文件夹。", "ds_source": "
2008年3月24日在冰沟流域开展的高光谱（PHI）航空地面同步观测，为积雪遥感参数反演提供了基本数据集。", "ds_process_way": "
观测内容包括：\n
\n1）雪特性分析仪观测，观测变量包括雪密度、雪复介电常数、雪体积含水量、雪重量含水量等，该测量在BG-A样地进行。\n
\n2）积雪参数观测，包括飞机过境时（11:11-12:35BJT）同步的雪表面温度（手持式红外温度计），分层雪深温度（针式温度计），雪粒径（手持式显微镜），雪密度（铝盒方式）。该观测分别在BG-A1、BG-A2、BG-B、BG-D、BG-E、BG-F5个样地进行。每个样点内有3个随机采样单元（ESU），例如E-1样点内，分为1、2和3ESU。\n
\n3）积雪反照率观测（总辐射表）。该观测在样地BG-A1进行。\n
\n4）积雪光谱观测（新疆气象局ASD光谱仪），该观测在样地BG-A11进行。
", "ds_quality": "数据质量良好", "ds_acq_start_time": "2008-03-24 00:00:00", "ds_acq_end_time": "2008-03-25 00:00:00", "ds_acq_place": "黑河流域", "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": "apply-access", "ds_total_size": 70374935, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "6a82c4f4-f7ac-45f2-89b3-c41d3c668a7f.png", "ds_thumb_from": 0, "ds_ref_way": "梁继, 盖春梅, 郝晓华, 李弘毅, 马明国, 舒乐乐, 王建华 , 王旭峰，黑河综合遥感联合试验：冰沟流域加密观测区机载高光谱（PHI）地面同步观测数据集（2008年3月24日），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2019，doi：10.12072/ncdc.NIEER.db1840.2022", "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.db1840.2022", "subject_codes": null, "quality_level": 3, "publish_time": "2022-03-15 15:10:55", "last_updated": "2022-03-15 15:10:55", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1815", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint test: Airborne Hyperspectral (PHI) ground synchronous observation data set in the intensive observation area of Binggou basin (March 24, 2008)", "ds_format": "", "ds_source": "
The hyperspectral (PHI) aerial ground synchronous observation carried out in Binggou basin on March 24, 2008 provides a basic data set for snow remote sensing parameter inversion.", "ds_quality": "
Good data quality", "ds_ref_way": "", "ds_abstract": "
The hyperspectral (PHI) aerial ground synchronous observation carried out in Binggou basin on March 24, 2008 provides a basic data set for snow remote sensing parameter inversion.\nObservation contents include:\n
\n1) Snow characteristic analyzer observation. The observation variables include snow density, snow complex dielectric constant, snow volume water content, snow weight water content, etc. the measurement is carried out in bg-a sample plot.\n
\n2) Snow parameter observation, including synchronous snow surface temperature (hand-held infrared thermometer), layered snow depth temperature (needle thermometer), snow particle size (hand-held microscope) and snow density (aluminum box mode) during aircraft transit (11:11-12:35bjt). The observation was carried out in bg-a1, bg-a2, bg-b, bg-d, bg-e and bg-f5 sample plots respectively. There are 3 random sampling units (ESUs) in each sample point. For example, in E-1 sample point, it is divided into 1, 2 and 3esu.\n
\n3) Snow albedo observation (total radiometer). The observation was carried out in sample plot bg-a1.\n
\n4) Snow spectral observation (ASD spectrometer of Xinjiang Meteorological Bureau), which was carried out in sample plot bg-a11.\n
\nThe dataset includes two folders: original data and preprocessed data.
", "ds_time_res": "时", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "Observation contents include:\n
\n1) Snow characteristic analyzer observation. The observation variables include snow density, snow complex dielectric constant, snow volume water content, snow weight water content, etc. the measurement is carried out in bg-a sample plot.\n
\n2) Snow parameter observation, including synchronous snow surface temperature (hand-held infrared thermometer), layered snow depth temperature (needle thermometer), snow particle size (hand-held microscope) and snow density (aluminum box mode) during aircraft transit (11:11-12:35bjt). The observation was carried out in bg-a1, bg-a2, bg-b, bg-d, bg-e and bg-f5 sample plots respectively. There are 3 random sampling units (ESUs) in each sample point. For example, in E-1 sample point, it is divided into 1, 2 and 3esu.\n
\n3) Snow albedo observation (total radiometer). The observation was carried out in sample plot bg-a1.\n
\n4) Snow spectral observation (ASD spectrometer of Xinjiang Meteorological Bureau), which was carried out in sample plot bg-a11.
", "ds_ref_instruction": " " } }, "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": [ "雪体积含水量", "雪特性分析仪", "雪表面温度", "雪光谱", "雪层温度", "雪反照率", "雪密度", "雪粒径", "地面同步观测", "雪重量含水量", "雪复介电常数", "PHI" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "上游寒区水文试验区", "黑河流域", "冰沟流域加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "梁继", "email": "leung@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": "盖春梅", "email": "Gechm@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": "郝晓华", "email": "haoxh@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": "李弘毅", "email": "lihongyi@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": "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": "舒乐乐", "email": "lele.shu@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": "王建华 ", "email": "jhwang@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": "王旭峰", "email": "wangxufeng@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": "梁继", "email": "leung@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": "梁继", "email": "leung@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" }