{"id":"1452f686-ab2b-400c-bb20-04a0ed0b8f5f","title":"黑河流域Landsat MSS遥感影像数据集（1972-1978）","title_en":"The Landsat MSS image Datasets over Heihe River Basin (1972-1978)","serial":"黑河流域","user_limit":"本数据来源于美国马里兰大学Global Land Cover Facility数据库,由国家自然科学基金委员会“中国西部环境与生态科学数据中心” 收集整理，用户在使用数据时请在正文中明确声明数据的来源,并在致谢中提及本数据中心。","instructions":"","description":"1972年7月23日，美国发射了世界上第一颗资源卫星“陆地卫星”1号，此后10年里又相继发射了陆地卫星2号和3号，这3颗卫星属于第一代资源卫星，装有返束光导摄像机和多光谱扫描仪（MSS），分别有3、4个谱段，分辨率为79m，幅宽为185Km。\n黑河流域目前共有MSS数据28景，获取时间分别为1972-10-14，1972-10-30，1973-01-10，1973-01-31，1973-02-16，1973-06-04，1973-10-07，1973-10-28（2景），1973-12-22，1974-01-05，1975-10-07，1975-10-09，1976-07-04，1976-10-18，1976-11-07，1976-11-27，1976-12-30，1977-01-19，1977-02-07，1977-04-20，1977-05-06(2景)，1977-05-08， 1977-06-10，1977-06-29，1977-07-18， 1978-10-09。\n影像经过正射纠正。","doi":"","projection":"4326","language":"zh","share_type":"online","east":104.2,"west":96.1,"south":37.7,"north":43.3,"scale":null,"crs":null,"filesize":1676.93,"share_policy":"a","ts_created":"2013-07-17T18:07:35+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T16:44:49.588828+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":"栅格","project":[10,11,15],"specials":["4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":"","temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[85,163],"subtopics":{"metadata":"1452f686-ab2b-400c-bb20-04a0ed0b8f5f","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":8030}