WorldView卫星是Digitalglobe公司的下一代商业成像卫星系统。它由两颗（WorldView-I和WorldView-II）卫星组成（WorldView-III预计将于2014年发射），其中WorldView-I已于2007年发射，WorldView-II也在2009年10月份发射升空。发射后在很长一段时间内被认为是全球分辨率最高、响应最敏捷的商业成像卫星。该卫星将运行在高度450 km、倾角98°、周期93.4 min的太阳同步轨道上，平均重访周期为1.7天，星载大容量全色成像系统每天能够拍摄多达50万 km2的0.5 m分辨率图像。卫星还将具备现代化的地理定位精度能力和极佳的响应能力，能够快速瞄准要拍摄的目标和有效地进行同轨立体成像。\n2012年共获取WorldView影像1景。覆盖范围为排露沟流域，获取时间（北京时间）为：2012-05-12。\n
\n获取的数据为全色模式（PAN），分辨率0.5 m，产品级别为L2正射影像。\n
\n黑河流域生态-水文过程综合遥感观测联合试验WorldView遥感数据集通过购买获取。
", "ds_source": "WorldView卫星是Digitalglobe公司的下一代商业成像卫星系统。它由两颗（WorldView-I和WorldView-II）卫星组成（WorldView-III预计将于2014年发射），其中WorldView-I已于2007年发射，WorldView-II也在2009年10月份发射升空。发射后在很长一段时间内被认为是全球分辨率最高、响应最敏捷的商业成像卫星。该卫星将运行在高度450 km、倾角98°、周期93.4 min的太阳同步轨道上，平均重访周期为1.7天，星载大容量全色成像系统每天能够拍摄多达50万 km2的0.5 m分辨率图像。卫星还将具备现代化的地理定位精度能力和极佳的响应能力，能够快速瞄准要拍摄的目标和有效地进行同轨立体成像。
", "ds_process_way": "2012年共获取WorldView影像1景。覆盖范围为排露沟流域，获取时间（北京时间）为：2012-05-12。\n
\n获取的数据为全色模式（PAN），分辨率0.5 m，产品级别为L2正射影像。
", "ds_quality": "数据质量良好
", "ds_acq_start_time": "2012-05-12 00:00:00", "ds_acq_end_time": "2012-05-13 00:00:00", "ds_acq_place": "黑河流域,中游人工绿洲试验区,排露沟小流域", "ds_acq_lon_east": 100.32, "ds_acq_lat_south": 38.43, "ds_acq_lon_west": 100.21000000000001, "ds_acq_lat_north": 38.59, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 955535895, "ds_files_count": 2, "ds_format": "tif", "ds_space_res": null, "ds_time_res": "时", "ds_coordinate": "WGS84", "ds_projection": "", "ds_thumbnail": "4d960462-5e82-417d-8f5a-d91a4ee7aa60.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）”收集，但原始数据具有知识版权，本试验没有数据再分发的权利。用户如要获得本数据需要征得数据原始作者的许可，并在使用数据时请在正文中明确声明数据的原始来源。", "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": [ "170.4510" ], "quality_level": 3, "publish_time": "2021-08-27 09:12:10", "last_updated": "2025-06-30 16:35:37", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.NIEER.2021.1860", "i18n": { "en": { "title": "Heihe River eco hydrological remote sensing experiment: worldview remote sensing data set (2012)", "ds_format": "tif", "ds_source": "Worldview satellite is the next generation commercial imaging satellite system of digital globe. It consists of two satellites (worldview-i and worldview-ii) (worldview-iii is expected to be launched in 2014), of which worldview-i was launched in 2007 and worldview-ii was launched in October 2009. After launch, it is considered to be the commercial imaging satellite with the highest resolution and the fastest response in the world for a long time. The satellite will operate in a solar synchronous orbit with an altitude of 450 km, an inclination of 98 ° and a period of 93.4 min. The average revisit period is 1.7 days. The spaceborne high-capacity panchromatic imaging system can capture 0.5 m resolution images of up to 500000 km2 every day. The satellite will also have modern geographic positioning accuracy and excellent response ability, can quickly aim at the target to be photographed and effectively carry out in orbit stereo imaging
", "ds_quality": "Good data quality
", "ds_ref_way": "", "ds_abstract": "Worldview satellite is the next generation commercial imaging satellite system of digital globe. It consists of two satellites (worldview-i and worldview-ii) (worldview-iii is expected to be launched in 2014), of which worldview-i was launched in 2007 and worldview-ii was launched in October 2009. After launch, it is considered to be the commercial imaging satellite with the highest resolution and the fastest response in the world for a long time. The satellite will operate in a solar synchronous orbit with an altitude of 450 km, an inclination of 98 ° and a period of 93.4 min. The average revisit period is 1.7 days. The spaceborne high-capacity panchromatic imaging system can capture 0.5 m resolution images of up to 500000 km2 every day. The satellite will also have modern geographic positioning accuracy and excellent response ability, can quickly aim at the target to be photographed and effectively carry out in orbit stereo imaging.\nIn 2012, 1 worldview image was obtained. The coverage is the drainage ditch basin, and the acquisition time (Beijing time) is May 12, 2012.\n
\nThe acquired data is panchromatic mode (Pan), the resolution is 0.5 m, and the product level is L2 orthophoto.\n
\nThe worldview remote sensing data set is obtained through purchase
", "ds_time_res": "时", "ds_acq_place": "Heihe River Basin, artificial oasis experimental area in the middle reaches, Pailugou small watershed", "ds_space_res": "", "ds_projection": "", "ds_process_way": "In 2012, 1 worldview image was obtained. The coverage is the drainage ditch basin, and the acquisition time (Beijing time) is May 12, 2012.\n
\nThe acquired data is panchromatic mode (Pan), the resolution is 0.5 m, and the product level is L2 orthophoto
", "ds_ref_instruction": "\r\nThis data was collected by the \"Heihe Ecological Hydrological Remote Sensing Experiment (HiWATER)\", but the original data has intellectual property rights, and this experiment does not have the right to redistribute the data. If users want to obtain this data, they need to obtain the permission of the original author of the data, and when using the data, please clearly state the original source of the data in the main text." } }, "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": [ "卫星遥感", "WorldView", "全色影像", "DEM", "航天遥感", "卫星影像" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "黑河流域", "排露沟小流域", "中游人工绿洲试验区" ], "ds_time_tags": [ 2012 ], "ds_contributors": [ { "true_name": "王树果", "email": "sgwang@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": "王树果", "email": "sgwang@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": "王树果", "email": "sgwang@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" }