本数据为2012年8月1-3日在黑河流域中游核心试验区获取多角度多波段成像观测同步CCD影像数据集，2012年8月1日在黑河上游，利用运12飞机，搭载WIDAS传感器；2012年8月3日在黑河中游的5*5公里加密区，利用运12飞机，搭载WIDAS传感器，2012年8月2日在黑河中游的30*30公里核心观测区域，利用运12飞机，搭载WIDAS传感器。
", "ds_source": "2008年3月1-2日开展了可见光/近红外、热红外的多角度航空遥感试验。获取的数据信息为：CCD分辨率0.1m；8月3日开展了可见光/近红外、热红外的多角度航空遥感试验。获取的数据信息为：CCD分辨率0.26m。", "ds_process_way": "
WIDAS系统集成了：高分辨率相机一台、可见光/近红外5波段多光谱相机两台（最大视场角48度）和热像仪一台（最大视场角46度）。获取的数据信息为：CCD分辨率0.1m.
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-08-01 00:00:00", "ds_acq_end_time": "2012-08-02 00:00:00", "ds_acq_place": "黑河流域", "ds_acq_lon_east": 100.46000000000001, "ds_acq_lat_south": 38.11666666666667, "ds_acq_lon_west": 100.01666666666667, "ds_acq_lat_north": 39.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 89288094429, "ds_files_count": 1431, "ds_format": "tif", "ds_space_res": "-2.0", "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "76efa219-40b1-4339-85af-a38461ab9d49.png", "ds_thumb_from": 0, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "本数据由“黑河生态水文遥感试验（HiWATER）”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": "c94b3578-20da-4346-9de9-c702b6ca8983", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596 ", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2021-04-27 14:47:27", "last_updated": "2023-08-23 16:47:36", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.49", "i18n": { "en": { "title": "Heihe River Ecological hydrological remote sensing experiment: multi angle and multi band imaging observation synchronous CCD image data in the core experimental area of the middle reaches of Heihe River Basin (2012)", "ds_format": "", "ds_source": "The multi angle aerial remote sensing experiment of visible / near infrared and thermal infrared was carried out from March 1 to 2, 2008. The acquired data information is: CCD resolution 0.1M; On August 3, the multi angle aerial remote sensing experiment of visible light / near infrared and thermal infrared was carried out. The acquired data information is: CCD resolution 0.26M.", "ds_quality": "
Good data quality
", "ds_ref_way": "", "ds_abstract": "This data is the synchronous CCD image data set of multi angle and multi band imaging observation obtained in the core test area in the middle reaches of Heihe River Basin from August 1 to 3, 2012. On August 1, 2012, in the upper reaches of Heihe River, Yun 12 aircraft was used to carry widas sensors; On August 3, 2012, in the 5 * 5km encryption area in the middle reaches of Heihe River, Yun 12 aircraft was used to carry widas sensors. On August 2, 2012, Yun 12 aircraft was used to carry widas sensors in the 30 * 30km core observation area in the middle reaches of Heihe River
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin", "ds_space_res": "-2.0", "ds_projection": "", "ds_process_way": "Widas system integrates one high-resolution camera, two visible / near-infrared 5-band multispectral cameras (maximum field of view angle 48 degrees) and one thermal imager (maximum field of view angle 46 degrees). The acquired data information is: CCD resolution 0.1M
", "ds_ref_instruction": " \nThis data is generated by \"Heihe eco hydrological remote sensing experiment (hiwater)\". When using the data, users should clearly state the source of the data in the text and quote the reference method provided by this metadata in the reference part." } }, "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": [ "WIDAS", "CCD", "航空遥感", "多角度观测" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "中游人工绿洲试验区" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "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" } ], "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" } ], "ds_managers": [ { "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" } ], "category": "遥感及产品" }