Litcius/Paper detail

Development of visible and short-wave infrared hyperspectral imager onboard GF-5 satellite

LIU Yinnian, SUN Dexin, Xiaoning HU, LIU Shufeng, CAO Kaiqin, Chai Mengyang, LIAO Qingjun, Zhiqiang ZUO, HAO Zhenyi, DUAN Weibo, Weiyinuo ZHOU, Jing Zhang, Ying Zhang

2020National Remote Sensing Bulletin28 citationsDOIOpen Access PDF

Abstract

本文介绍了高分五号(GF-5)卫星上的主载荷之一 â€”å¯è§çŸ­æ³¢çº¢å¤–é«˜å ‰è°±ç›¸æœºAHSI(the Advanced Hyperspectral Imagerï¼‰çš„åŸºæœ¬ç»“æž„ã€æˆåƒåŽŸç†ã€ç³»ç»Ÿç»„æˆã€å ³é”®æŠ€æœ¯å’Œç³»ç»Ÿæ€§èƒ½ã€‚è¯¥ç›¸æœºæ˜¯å›½é™ ä¸Šé¦–ä¸ªé‡‡ç”¨æ”¹è¿›åž‹Offnerç»“æž„å‡¸é¢å ‰æ åˆ†å ‰çš„æ˜Ÿè½½é«˜å ‰è°±ç›¸æœºï¼Œå ·æœ‰60 kmçš„å¹ å®½ã€30 m的空间分辨率和5/10 nmçš„å ‰è°±åˆ†è¾¨çŽ‡ï¼ŒåŒæ—¶èŽ·å–åœ°è¡¨åœ°ç‰©åœ¨400—2500 nmèŒƒå›´å† 330ä¸ªè°±æ®µçš„ç©ºé—´ã€è¾å°„ä¸Žå ‰è°±ä¿¡æ¯ï¼Œå ·æœ‰çªå‡ºçš„åœ°ç‰©æŽ¢æµ‹å’Œè¯†åˆ«èƒ½åŠ›ã€‚ç›¸æ¯”å›½é™ ä¸Šç»å ¸çš„é«˜å ‰è°±ç›¸æœºHyperionï¼Œè¯¥ç›¸æœºå¹ å®½æé«˜8å€ï¼Œè°±æ®µæ•°å¢žåŠ è¿‘ç™¾ä¸ªï¼Œä¿¡å™ªæ¯”æå‡è¿‘4å€ï¼›ä¸Žå¾·å›½ã€æ—¥æœ¬ã€æ„å¤§åˆ©ã€å°åº¦ç­‰å›½é™ ä¸Šå½“å‰å‘å±•çš„é«˜å ‰è°±ç›¸æœºæ¯”è¾ƒï¼Œè¯¥ç›¸æœºåœ¨å¹ å®½å’Œå ‰è°±é€šé“æ•°ç­‰æ–¹é¢å ·æœ‰æ˜Žæ˜¾ä¼˜åŠ¿ï¼Œå ¶ç»¼åˆæ€§èƒ½å¤„äºŽå›½é™ é¢†å ˆæ°´å¹³ã€‚

Topics & Concepts

Hyperspectral imagingRemote sensingSatelliteInfraredEnvironmental scienceOpticsPhysicsGeologyAstronomyRemote Sensing and Land Use