{"id":"4932f388-d884-40f7-b17c-613b78d593b6","title":"黑河综合遥感联合试验：SPOT5遥感数据集（2008）","title_en":"WATER: SPOT5 dataset (2008)","serial":"黑河综合遥感联合试验","user_limit":"本数据由“黑河综合遥感联合试验”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。","instructions":"","description":"法国的SPOT卫星系列由5 颗星组成，其中SPOT5最为出色。它于2002 年5月发射，高度为830km，轨道倾角为98.7度，太阳同步准回归轨道，回归天数为26天，采用线性阵列式传感器( CCD )和推扫式扫描技术进行成像。SPOT5卫星载有2台高分辨率几何成像仪(HRG )、1台高分辨率立体成像装置( HRS)和1台宽视域植被探测仪( VGT)。它共有5个工作波段，多光谱波段空间分辨率为10m（短波红外空间分辨率为20m），全色波段空间分辨率达到2.5m。\n黑河流域目前共有SPOT5数据3景。覆盖范围和获取时间分别为：临泽地区1景，包括分辨率为10m的多光谱影像和分辨率为2.5m为全色影像，时间为2008-07-04；张掖市区1景，分辨率为2.5m全色影像，时间为2008-03-29；分辨率为10m的多光谱数据一景，时间为2008-08-10。\n产品级别为L1级，产品经过几何粗纠正。\nSPOT5影像主要用作于黑河试验中几何精校正的底图。\n黑河综合遥感联合试验SPOT5遥感数据集由北京师范大学购买获得。","doi":"","projection":"4326","language":"zh","share_type":"online","east":101.111,"west":99.685,"south":38.487,"north":39.511,"scale":null,"crs":null,"filesize":974.6,"share_policy":"a","ts_created":"2014-03-30T06:28:21+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T15:00:03.180752+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"","project":[10,11,15],"specials":["123977b4-5821-4314-b175-c96a89a702f2","9a437f28-a468-47a3-b174-c1d6ee8eb074","d42de29b-62e4-422c-87bf-3212798aa9d5","6740cd00-6d20-4855-a39b-863af216b0a2","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[35,36],"subtopics":{"metadata":"4932f388-d884-40f7-b17c-613b78d593b6","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":11703}