{"id":"449c91bc-bf6b-4246-845b-ea26b39d0f61","title":"黑河生态水文遥感试验：COSMO-SkyMed遥感数据集（2012）","title_en":"HiWATER: COSMO-SkyMed dataset (2012)","serial":"HiWATER","user_limit":"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","instructions":"","description":"COSMO-SkyMed是意大利航天局和意大利国防部共同研发的高分辨率雷达卫星星座，2010年11月完成了全部4颗X波段合成孔径雷达（SAR）卫星的发射。它是全球第一个由4颗卫星组成的分辨率最高达1米的雷达卫星星座，具有雷达干涉测量能力，具备全天候、全天时对地观测能力，卫星星座特有的短重访周期等优势，能够弥补光学影像在时间和空间上的局限，目前已广泛应用于测绘、国土、城市规划、海事管理、地质勘测、灾害管理、农林渔牧、环境保护等领域。\n2012年共获取COSMO-SkyMed影像3景。覆盖范围均为中游人工绿洲生态水文试验区，获取时间（北京时间）分别为：2012-07-25 07:12，2012-07-28 19:55，2012-08-02 07:12。\n获取的3景数据均为PingPong模式，分辨率15 m，产品级别为SLC，极化方式为VV/VH, HH/HV和VV/VH。\n黑河流域生态-水文过程综合遥感观测联合试验COSMO-SkyMed遥感数据集通过遥感科学国家重点实验室施建成研究员与意大利航天局（ASI）合作项目“COSMO-SkyMed project 1720:HYDROCOSMO”获取","doi":"","projection":"4326","language":"zh","share_type":"offline","east":102.0,"west":97.1,"south":37.7,"north":42.7,"scale":null,"crs":null,"filesize":2150.4,"share_policy":"b","ts_created":"2013-06-07T18:03:58+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-18T08:08:41.177928+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"数字影像","project":[10,11,15],"specials":["ee3dfdf5-2e9f-4b61-a301-4fb49e30e3c2","58b384b6-cf7d-4bd9-90f6-3e2e0350556f","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":[39],"subtopics":{"metadata":"449c91bc-bf6b-4246-845b-ea26b39d0f61","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":11691}