此数据集包含
\n\n（1）甘肃张掖CASI+SASI航空遥感数据处理
\n\n（2）Process of the airborne data_CASI+SASI
\n\n 2012年6月29日和2012年7月7日在黑河中游的30*30公里核心观测区域、中游样带区，利用运12飞机，搭载CASI/SASI传感器，开展了可见光/近红外短波红外高光谱航空遥感数据获取飞行试验。飞行相对高度2000米（海拔高3500米），CASI和SASI传感器波长范围分别为380-1050纳米和950-2450纳米，空间分辨率分别为1米和2.4米。利用同步测量的地面数据和大气数据，经过几何和6S大气校正，得到地表反射率产品。
", "ds_source": "2012年6月29日和2012年7月7日在黑河中游的30*30公里核心观测区域、中游样带区，利用运12飞机，搭载CASI/SASI传感器，开展了可见光/近红外短波红外高光谱航空遥感数据获取飞行试验。
", "ds_process_way": "飞行相对高度2000米（海拔高3500米），CASI和SASI传感器波长范围分别为380-1050纳米和950-2450纳米，空间分辨率分别为1米和2.4米。利用同步测量的地面数据和大气数据，经过几何和6S大气校正，得到地表反射率产品。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-06-29 00:00:00", "ds_acq_end_time": "2012-06-30 00:00:00", "ds_acq_place": "黑河流域", "ds_acq_lon_east": 100.46000000000001, "ds_acq_lat_south": 38.7, "ds_acq_lon_west": 100.26666666666667, "ds_acq_lat_north": 39.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "apply-access", "ds_total_size": 325219116707, "ds_files_count": 179, "ds_format": "doc", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "e69e6cb4-24ea-4c61-988f-720a244f6189.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": "2021-08-27 10:14:55", "last_updated": "2023-08-23 16:47:42", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1766", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: visible near infrared hyperspectral aerial remote sensing data set (2012)", "ds_format": "", "ds_source": "On June 29, 2012 and July 7, 2012, in the 30 * 30km core observation area and the midstream sample zone in the middle reaches of Heihe River, the flight test of obtaining visible / near-infrared short wave infrared hyperspectral aerial remote sensing data was carried out by using Yun 12 aircraft and CASI / Sasi sensors
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "This dataset contains
\n(1) Gansu Zhangye CASI + Sasi aerial remote sensing data processing \n（2）Process of the airborne data_ CASI+SASI
\n\n On June 29, 2012 and July 7, 2012, in the 30 * 30km core observation area and the midstream sample zone in the middle reaches of Heihe River, the flight test of obtaining visible / near-infrared short wave infrared hyperspectral aerial remote sensing data was carried out by using Yun 12 aircraft and CASI / Sasi sensors. The relative flight altitude is 2000 meters (altitude is 3500 meters). The wavelength ranges of CASI and Sasi sensors are 380-1050 nm and 950-2450 nm respectively, and the spatial resolution is 1 meter and 2.4 meters respectively. The surface reflectance product is obtained by using the synchronously measured ground data and atmospheric data through geometric and 6S atmospheric correction
", "ds_time_res": "时", "ds_acq_place": "", "ds_space_res": "", "ds_projection": "", "ds_process_way": "The relative flight altitude is 2000 meters (altitude is 3500 meters). The wavelength ranges of CASI and Sasi sensors are 380-1050 nm and 950-2450 nm respectively, and the spatial resolution is 1 meter and 2.4 meters respectively. The surface reflectance product is obtained by using the synchronously measured ground data and atmospheric data through geometric and 6S atmospheric correction
", "ds_ref_instruction": " " } }, "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": [ "CASI", "成像光谱仪", "航空遥感", "SASI", "地表反射率" ], "ds_subject_tags": [ "遥感地质学" ], "ds_class_tags": [], "ds_locus_tags": [ "中游人工绿洲试验区", "黑河流域" ], "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" }