{"id":"7a397cc5-4aa2-4f6b-b9b1-9c9f4e73d755","title":"2022年铜梁区玉皇村正射数据集","title_en":"2022 Yuhuang Village orthorectified dataset in Tongliang District","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"数据命名格式：\n命名规则为“YYYY.DDD.csv”，其中YYYY代表年份，DDD代表一年某一天。","description":"本数据集的观测生产过程严格遵循高精度航空摄影规范，聚焦2022年铜梁区玉皇村区域，采用飞马D2000S无人机作为搭载平台，配备D-OP3000载荷开展正射影像数据采集，全程规范操作以保障数据质量。生产前期，工作人员完成测区踏勘、航线规划及设备调试，确保无人机飞行轨迹贴合测区范围，载荷参数设置合理。飞行过程中，无人机按预设航线平稳飞行，D-OP3000载荷同步捕捉区域影像，同步记录原始位置信息（即pos数据）。后期经内业处理，对采集的影像进行校正、拼接、匀色等操作，形成分辨率为0.1m的正射影像成果，存入Dom文件夹，pos文件夹则留存原始位置信息用于后续校验。","doi":"","projection":"WGS84","language":"zh","share_type":"offline","east":110.2,"west":97.3,"south":21.1,"north":34.4,"scale":null,"crs":null,"filesize":22647.38,"share_policy":"c","ts_created":"2026-04-16T11:12:31.199663+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T12:07:12.172781+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"--","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"7a397cc5-4aa2-4f6b-b9b1-9c9f4e73d755","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":19}