{
    "created": "2021-07-29 07:11:00",
    "updated": "2026-06-17 07:23:05",
    "id": "8c0b769f-8a03-403d-8bfe-1400bf6773af",
    "version": 2,
    "ds_topic": null,
    "title_cn": "黑河综合遥感联合试验：观象台-张掖飞行区机载WiDAS数据集（2008年6月29日）",
    "title_en": "Heihe integrated remote sensing joint test: Observatory Zhangye flight area airborne widas data set (June 29, 2008)",
    "ds_abstract": "<p>&emsp;&emsp;该数据集为机载WiDAS传感器于2008年06月29日获取，地点在观象台-张掖飞行区。\n</p>\n<p>&emsp;&emsp;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。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。",
    "ds_source": "<p>&emsp;&emsp;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": "<p>&emsp;&emsp;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": "<p></p>\n<p>&emsp;&emsp;数据质量良好</p>",
    "ds_acq_start_time": "2008-06-29 00:00:00",
    "ds_acq_end_time": "2008-06-29 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": "login-access",
    "ds_total_size": 15262169952,
    "ds_files_count": 3201,
    "ds_format": "excel",
    "ds_space_res": null,
    "ds_time_res": "时",
    "ds_coordinate": "WGS84",
    "ds_projection": "",
    "ds_thumbnail": "8c0b769f-8a03-403d-8bfe-1400bf6773af.png",
    "ds_thumb_from": 2,
    "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.db1734.2022",
    "subject_codes": [
        "170.4510"
    ],
    "quality_level": 3,
    "publish_time": "2021-09-14 09:58:18",
    "last_updated": "2023-08-23 10:10:05",
    "protected": false,
    "protected_to": null,
    "lang": "zh",
    "cstr": "11738.11.ncdc.NIEER.2021.20",
    "i18n": {
        "en": {
            "title": "Heihe integrated remote sensing joint test: Observatory Zhangye flight area airborne widas data set (June 29, 2008)",
            "ds_format": "excel",
            "ds_source": "<p>&emsp;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": "<p></p>\n<p>&emsp; Good data quality</p>",
            "ds_ref_way": "",
            "ds_abstract": "<p>  The data set was acquired by airborne widas sensor on June 29, 2008 at the observatory Zhangye flight area.\n</p>\n<p>  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. 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.</p>",
            "ds_time_res": "时",
            "ds_acq_place": "Heihe River Basin",
            "ds_space_res": "",
            "ds_projection": "",
            "ds_process_way": "<p>&emsp;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,
    "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": [
        "红外广角双模式成像仪WiDAS",
        "CCD相机",
        "热成像",
        "机载地面遥感"
    ],
    "ds_subject_tags": [
        "自然地理学"
    ],
    "ds_class_tags": [],
    "ds_locus_tags": [
        "黑河流域",
        "观象台加密观测区",
        "中游干旱区水文试验区",
        "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": "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"
        }
    ],
    "ds_managers": [
        {
            "true_name": "敏玉芳",
            "email": "myf@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"
}