阿柔地区试验于2008年3月12日展开，在阿柔加密观测区公路附近的平坦地面上进行了光谱测量。地面覆盖有10cm左右的积雪。该次试验测量的地物包括雪、砂石、草、冰。本数据集格式为ASCII格式，数据可以使用记事本、写字板等软件打开。数据文件前5行为文件头，描述数据的相关信息；之后两列数据，一列代表波长（nm），一列代表反射率（百分反射率）。 原始数据中文件为ASD自带格式，用ASD Viewspec软件打开。", "ds_source": "
测量的地物包括雪、砂石、草、冰。 数据为ASCII格式，可以使用记事本、写字板等软件打开。文件前5行为文件头，描述了数据的相关信息；之后两列数据，一列代表波长（nm），一列代表反射率（百分反射率）。
", "ds_process_way": "原始数据中文件为ASD自带格式，用ASD Viewspec软件打开。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2008-03-12 00:00:00", "ds_acq_end_time": "2008-03-13 00:00:00", "ds_acq_place": "黑河流域,上游寒区水文试验区, 阿柔加密观测区", "ds_acq_lon_east": 100.66666666666667, "ds_acq_lat_south": 38.03055555555555, "ds_acq_lon_west": 100.91666666666667, "ds_acq_lat_north": 38.125, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 5193180, "ds_files_count": 2, "ds_format": "excel", "ds_space_res": null, "ds_time_res": "日", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "7d18a287-ad59-48fe-a652-e43a5bf689bb.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.db1909.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2022-03-15 18:12:42", "last_updated": "2025-06-30 16:05:47", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.Westdc.2021.822", "i18n": { "en": { "title": "Heihe River Integrated Remote Sensing joint experiment: typical surface feature spectral data set of arrou encrypted observation area (2008)", "ds_format": "excel", "ds_source": "The measured features include snow, sand, grass and ice. The data is in ASCII format and can be opened by Notepad, WordPad and other software. The first 5 lines of the file are the file header, which describes the relevant information of the data; The next two columns of data, one for wavelength (nm) and one for reflectance (percent reflectance)
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "The ARJO regional experiment was carried out on March 12, 2008. Spectral measurements were carried out on the flat ground near the highway in ARJO intensive observation area. The ground is covered with about 10cm snow. The ground features measured in this test include snow, sand, grass and ice. The format of this data set is ASCII format, and the data can be opened by Notepad, WordPad and other software. The first 5 lines of the data file are the file header, which describes the relevant information of the data; The next two columns of data, one for wavelength (nm) and one for reflectance (percent reflectance). The file in the original data is in ASD's own format and opened with ASD viewspec software.
", "ds_time_res": "日", "ds_acq_place": "Heihe River Basin, upstream cold region, hydrological test area", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The file in the original data is in ASD's own format and opened with ASD viewspec software
", "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": "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": [ "植被", "机载地面遥感", "ASD光谱仪", "反射率", "黑河流域" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "上游寒区水文试验区", "阿柔加密观测区", "黑河流域" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "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": "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_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" } ], "category": "遥感及产品" }