2008年3月20日有新降雪，选择在祁连县境内临时样地开展了针对新降雪的观测数据集，主要目的是观测新雪特征，并为积雪遥感参数反演提供了基本数据集。\n
\n观测内容包括：\n
\n1）新雪雪深、雪粒径（手持式显微镜测量）、雪密度（雪铲测量）等积雪主要参数测量；\n
\n2）新雪反照率（总辐射表测量）；\n
\n3）新雪光谱特征测量（ASD光谱仪）；\n
\n该数据集包括原始数据与预处理数据2个文件夹。", "ds_source": "
2008年3月20日有新降雪，选择在祁连县境内临时样地开展了针对新降雪的观测数据集，主要目的是观测新雪特征，并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）新雪雪深、雪粒径（手持式显微镜测量）、雪密度（雪铲测量）等积雪主要参数测量；\n
\n2）新雪反照率（总辐射表测量）；\n
\n3）新雪光谱特征测量（ASD光谱仪）；\n
\n该数据集包括原始数据与预处理数据2个文件夹。", "ds_quality": "
数据质量良好", "ds_acq_start_time": "2008-03-20 00:00:00", "ds_acq_end_time": "2008-03-21 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": 61338367, "ds_files_count": 2, "ds_format": "txt", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "1a872112-aab4-42e2-a69d-ca6a92f9175d.png", "ds_thumb_from": 0, "ds_ref_way": "郝晓华, 盖春梅, 舒乐乐, 王旭峰，黑河综合遥感联合试验：冰沟流域加密观测区祁连县临时样地新雪观测数据集（2008年3月20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.db1859.2022", "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.db1859.2022", "subject_codes": null, "quality_level": 3, "publish_time": "2022-03-15 15:34:27", "last_updated": "2022-03-15 15:34:27", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1831", "i18n": { "en": { "title": "Heihe River comprehensive remote sensing joint experiment: new snow observation data set of Qilian County temporary sample in Binggou watershed intensive observation area (March 20, 2008)", "ds_format": "", "ds_source": "
There was a new snowfall on March 20, 2008. A temporary sample plot in Qilian county was selected to carry out the observation data set for the new snowfall. The main purpose is to observe the characteristics of the new snow and provide a basic data set for the inversion of snow remote sensing parameters.", "ds_quality": "
Good data quality", "ds_ref_way": "", "ds_abstract": "
There was a new snowfall on March 20, 2008. A temporary sample plot in Qilian county was selected to carry out the observation data set for the new snowfall. The main purpose is to observe the characteristics of the new snow and provide a basic data set for the inversion of snow remote sensing parameters.\n
\nObservation contents include:\n
\n1) Measurement of main snow parameters such as new snow depth, snow particle size (measured by hand-held microscope), snow density (measured by snow shovel);\n
\n2) Albedo of fresh snow (measured by total radiometer);\n
\n3) New snow spectral characteristic measurement (ASD spectrometer);\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": "\nObservation contents include:\n
\n1) Measurement of main snow parameters such as new snow depth, snow particle size (measured by hand-held microscope), snow density (measured by snow shovel);\n
\n2) Albedo of fresh snow (measured by total radiometer);\n
\n3) New snow spectral characteristic measurement (ASD spectrometer);\n
\nThe dataset includes two folders: original data and preprocessed data.
", "ds_ref_instruction": " " } }, "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": [ "雪反射率", "雪密度", "雪粒径", "ASD光谱仪", "雪深" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "上游寒区水文试验区", "冰沟流域加密观测区", "黑河流域", "祁连县城" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "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": "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": "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": "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" } ], "ds_managers": [ { "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" } ], "category": "遥感及产品" }