{ "created": "2021-07-29 07:21:03", "updated": "2026-05-01 18:07:15", "id": "a983986d-7851-47ac-9b80-891de651180c", "version": 2, "ds_topic": null, "title_cn": "黑河综合遥感联合试验：张掖-盈科-花寨子飞行区机载WiDAS数据集（2008年7月7日）", "title_en": "Heihe integrated remote sensing joint test: Airborne widas data set of Zhangye Yingke huazhaizi flight area (July 7, 2008)", "ds_abstract": "

  本数据集为机载WiDAS传感器于2008年07月07日获取，地点在张掖-盈科-花寨子飞行区。\n

\n

  原始数据经过几何校正、辐射定标和大气校正后发布，面向普通用户的数据产品为Level-2C产品（经过几何校正、辐射定标和大气校正），以及Level-1B（波段间配准）快视图和Level-2B（波段间配准）快视图。\n

\n

  原始数据（Level-1A数据）和数据处理参数存档，需提交申请并通过审批后才能获得。数据处理时间为2008年8月-2009年4月，完成时间为2009年4月，2009年11月做了一次CCD相机辐射定标的订正。\n

\n

  本数据集的原始数据包括11条航线，其中“3#9”航线数据获取不完整，重飞为“3#9a”。", "ds_source": "

  数据处理时间为2008年8月-2009年4月，完成时间为2009年4月，2009年11月做了一次CCD相机辐射定标的订正。", "ds_process_way": "

  原始数据经过几何校正、辐射定标和大气校正后发布，面向普通用户的数据产品为Level-2C产品（经过几何校正、辐射定标和大气校正），以及Level-1B（波段间配准）快视图和Level-2B（波段间配准）快视图。", "ds_quality": "

  数据质量良好", "ds_acq_start_time": "2008-07-07 00:00:00", "ds_acq_end_time": "2000-07-07 00:00:00", "ds_acq_place": "黑河流域,花寨子荒漠加密观测区,中游干旱区水文试验区,盈科绿洲加密观测区,张掖市加密观测区", "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": 48497124514, "ds_files_count": 13476, "ds_format": "dat", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "a983986d-7851-47ac-9b80-891de651180c.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.db1733.2022", "subject_codes": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-09-14 09:58:20", "last_updated": "2023-08-23 09:33:32", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.17", "i18n": { "en": { "title": "Heihe integrated remote sensing joint test: Airborne widas data set of Zhangye Yingke huazhaizi flight area (July 7, 2008)", "ds_format": "dat", "ds_source": "

  The data processing time is from August 2008 to April 2009, and the completion time is April 2009. A correction of CCD camera radiometric calibration was made in November 2009.", "ds_quality": "

\n

  Good data quality

", "ds_ref_way": "", "ds_abstract": "

  This data set was acquired by airborne widas sensor on July 7, 2008 in Zhangye Yingke huazhaizi flight area.\n

\n

  The original data is released after geometric correction, radiometric calibration and atmospheric correction. The data products for ordinary users are level-2c products (after geometric correction, radiometric calibration and atmospheric correction), as well as level-1b (inter band registration) quick view and level-2b (inter band registration) quick view.\n

\n

  The original data (level-1a data) and data processing parameters are archived, which can be obtained only after the application is submitted and approved. The data processing time is from August 2008 to April 2009, and the completion time is April 2009. A correction of CCD camera radiometric calibration was made in November 2009.\n

\n

  The original data of this data set includes 11 routes, of which \"3#9\" route data acquisition is incomplete, and re flight is \"3#9a\".

", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, intensive observation area of huazhaizi desert, hydrological test area of arid area in the middle reaches, intensive observation area of Yingke oasis and intensive observation area of Zhangye City", "ds_space_res": "", "ds_projection": "", "ds_process_way": "

 The original data is released after geometric correction, radiometric calibration and atmospheric correction. The data products for ordinary users are level-2c products (after geometric correction, radiometric calibration and atmospheric correction), as well as level-1b (inter band registration) quick view and level-2b (inter band registration) quick view.", "ds_ref_instruction": "\r\nThis 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": [ "热像仪", "机载", "地面遥感", "红外广角双模式成像仪WiDAS", "CCD相机" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "花寨子加密观测", "中游干旱水文试验区", "盈科绿洲加密观测区", "张掖市加密观测区" ], "ds_time_tags": [ 2008 ], "ds_contributors": [ { "true_name": "刘强", "email": "toliuqiang@bnu.edu", "work_for": "北京师范大学", "country": "中国" }, { "true_name": "肖青", "email": "xiaoqing@irsa.ac.cn", "work_for": "中国科学院遥感与数字地球研究所", "country": "中国" }, { "true_name": "李新", "email": "lixin@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" } ], "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" }