{"id":"224a78e7-e16a-4e7b-8f00-56cb388c8a7f","title":"黑河综合遥感联合试验：Envisat ASAR遥感数据集","title_en":"WATER: Envisat ASAR dataset","serial":"黑河综合遥感联合试验","user_limit":"本数据由“龙计划”二期项目Key Eco-Hydrological Parameters Retrieval and Land Data Assimilation System Development in a Typical Inland River Basin of China's Arid Region（中国干旱地区典型内陆河流域关键生态－水文参数的反演与陆面同化系统研究，项目编号：5322）和Techniques for Deriving Land Cover and Earth Surface Deformation Information from Polarimetric Sar Interferometry（极化干涉SAR土地覆盖和地表形变信息提取技术，项目编号：5344）收集。本试验没有数据再分发的权利，用户如要获取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":"2007年，2008年和2009年Envisat ASAR数据179景，覆盖黑河全流域。其中，2007年共63景，2008年共71景，2009年共45景。\n成像模式和获取时间分别为：APP可选择极化模式，时间范围为2007-08-15至2007-12-23，2008-01-02至2008-12-20，2009-02-15至2009-09-06；IMP成像模式，时间范围为2009-06-19至2009-07-12；WSM宽幅模式，时间范围为2007-01-01至2007-12-30，2008-01-01至2008-11-28，2009-03-13至2009-05-22。\n产品级别为L1B级，未经过几何校正，为振幅数据。\n黑河综合遥感联合试验的Envisat ASAR遥感数据集主要通过中欧“龙计划”项目（项目编号：5322和5344）获取；2007年和2008年1月的WSM宽幅模式数据是从ITC的Bob Su教授处获得；8景APP可选择极化模式数据从中国科学院对地观测与数字地球中心购买。","doi":"","projection":"4326","language":"zh","share_type":"offline","east":102.125,"west":97.399,"south":37.683,"north":42.685,"scale":null,"crs":null,"filesize":44963.8,"share_policy":"b","ts_created":"2010-07-18T17:11:56+08:00","doi_type":"","ts_updated":"2021-04-19T19:31:15.332788+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"","project":[10,11,15],"specials":["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":"224a78e7-e16a-4e7b-8f00-56cb388c8a7f","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":38879}