2008年3月10日至2008年3月30日，在冰沟流域不同试验区开展的正式试验观测基本数据集。雪特性分析仪主要观测积雪参数，目的是配合积雪其他控制实验和航空卫星遥感同步试验的积雪属性观测并获取遥感反演验证的积雪参数数据。
\n雪特性观测仪观测内容包括:\n
\n1）直接观测物理量：共振频率、衰减度和3分贝带宽 \n
\n2）间接观测物理量：积雪密度、积雪复介电常数（包括实部和虚部）、积雪体积含水量、积雪重量含水量。雪分析仪数据包括13个文件夹，主要是配合试验期同步实验的雪参数调查，关于每个文件夹除雪特性分析仪数据以外，还包括一个数据说明，每个数据说明包含了样地及观测背景以供用户使用。", "ds_source": "
2008年3月10日至2008年3月30日，在冰沟流域不同试验区开展的正式试验观测基本数据集。雪特性分析仪主要观测积雪参数，目的是配合积雪其他控制实验和航空卫星遥感同步试验的积雪属性观测并获取遥感反演验证的积雪参数数据。", "ds_process_way": "
\n雪特性观测仪观测内容包括:\n
\n1）直接观测物理量：共振频率、衰减度和3分贝带宽\n
\n2）间接观测物理量：积雪密度、积雪复介电常数（包括实部和虚部）、积雪体积含水量、积雪重量含水量。
", "ds_quality": "数据质量良好", "ds_acq_start_time": "2008-03-10 00:00:00", "ds_acq_end_time": "2008-03-30 00:00:00", "ds_acq_place": "黑河流域,冰沟流域加密观测站,上游寒区水文实验站", "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": 27227853, "ds_files_count": 2, "ds_format": "txt", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "99287d63-d2fb-4463-b226-1bc5fe97118a.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.db1766.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-14 11:36:25", "last_updated": "2025-06-30 16:06:25", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1830", "i18n": { "en": { "title": "Heihe River comprehensive remote sensing joint experiment: snow characteristic analyzer (snowfork) observation data set in intensive observation area of Binggou basin (2008)", "ds_format": "txt", "ds_source": "
From March 10, 2008 to March 30, 2008, the formal experimental observation basic data set was carried out in different experimental areas of Binggou basin. The snow characteristic analyzer is mainly used to observe snow parameters. The purpose is to cooperate with the snow attribute observation of other snow control experiments and Aerospace Satellite Remote Sensing synchronous test, and obtain the snow parameter data verified by remote sensing inversion.", "ds_quality": "
Good data quality", "ds_ref_way": "", "ds_abstract": "
From March 10, 2008 to March 30, 2008, the formal experimental observation basic data set was carried out in different experimental areas of Binggou basin. The snow characteristic analyzer is mainly used to observe snow parameters. The purpose is to cooperate with the snow attribute observation of other snow control experiments and Aerospace Satellite Remote Sensing synchronous test, and obtain the snow parameter data verified by remote sensing inversion
\nThe observation contents of snow characteristic observer include:\n
\n1) Directly observed physical quantities: resonance frequency, attenuation and 3 dB bandwidth\n
\n2) Indirectly observed physical quantities: snow density, snow complex dielectric constant (including real part and imaginary part), snow volume water content and snow weight water content. The snow analyzer data includes 13 folders, which are mainly used to cooperate with the snow parameter investigation of the synchronous experiment during the test period. In addition to the snow characteristic analyzer data, each folder also includes a data description. Each data description includes the sample plot and observation background for users to use.
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, Binggou basin densified observation station, upstream cold region hydrological Experiment Station", "ds_space_res": "", "ds_projection": "", "ds_process_way": "\nThe observation contents of snow characteristic observer include:\n
\n1) Directly observed physical quantities: resonance frequency, attenuation and 3 dB bandwidth\n
\n2) Indirectly observed physical quantities: snow density, snow complex dielectric constant (including real part and imaginary part), snow volume water content and snow weight water content.
", "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, "recommendation_value": 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, "belong_to_nieer": false, "ds_topic_tags": [ "雪密度", "雪重量含水量", "雪复介电常数", "雪特性分析仪", "雪体积含水量" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "冰沟流域加密观测区", "上游寒区水文试验区" ], "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" } ], "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" }