{"id":"6fd3382e-7f37-4448-9146-938211e9b5ba","title":"2024年铜梁区玉皇村正射数据集","title_en":"2024 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2024年铜梁区玉皇村区域，以正射影像数据采集、处理及分类归档为核心，全程规范操作，确保数据精准完整、分类清晰。生产采用飞马D2000S无人机作为搭载平台，配备D-CAM5000载荷，依托无人机高稳定性、长航时优势及载荷高分辨率特性，保障影像采集质量。前期工作人员完成测区踏勘、航线精准规划及设备调试，结合玉皇村地形特征优化飞行参数，确保飞行轨迹全面覆盖测区，无遗漏区域。飞行阶段，无人机按预设航线平稳作业，D-CAM5000载荷高效捕捉区域影像，同步记录原始影像数据及对应位置信息，分别对应数据集内的images文件夹与pos文件夹。后期经内业专业处理，完成影像校正、拼接、匀色等操作，生成两类精度的正射影像成果，其中Dom文件夹存放分辨率0.1m的正射影像，dom0.05为分辨率0.05m的正射影像。","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":81478.68,"share_policy":"c","ts_created":"2026-04-16T11:56:58.882977+08:00","doi_type":"拥有自主知识产权","ts_updated":"2026-04-16T12:07:11.981552+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":"6fd3382e-7f37-4448-9146-938211e9b5ba","three_pole":null,"third_pole":null},"username":"weber","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":18}