JOURNAL ARTICLE

Extracting glacier information from remote sensing imageries by automatic threshold method of Gaussian mixture model

Yali WANGWeibing DuShuangting WANG

Year: 2021 Journal:   National Remote Sensing Bulletin Vol: 25 (7)Pages: 1434-1444   Publisher: Science Press

Abstract

åˆ©ç”¨é˜ˆå€¼æ³•è¿›è¡Œé¥æ„Ÿåœ°ç‰©æå–æ•ˆçŽ‡é«˜ã€å‡†ç¡®çŽ‡é«˜ï¼Œä½†æ˜¯åœ¨é˜ˆå€¼çš„é€‰å–æ–¹é¢ï¼Œä¼ ç»Ÿçš„æ‰‹åŠ¨é€‰å–é˜ˆå€¼ï¼Œè‡ªåŠ¨åŒ–ä½Žï¼Œéœ€åå¤è¯•æ“ä½œï¼Œä¸”æ˜“å—ä¸»è§‚å› ç´ å½±å“ã€‚æ–‡ä¸­é€šè¿‡æœŸæœ›æœ€å¤§ç®—æ³•å¯¹å±€éƒ¨å†°å·åŒºåŸŸå½’ä¸€åŒ–é›ªè¦†ç›–æŒ‡æ•°å»ºç«‹é«˜æ–¯æ··åˆæ¨¡åž‹ï¼ŒåŽ»é™¤åŒºåŸŸå† çš„æ··åˆåƒå ƒç±»ï¼Œå†åˆ©ç”¨é«˜æ–¯æ··åˆæ¨¡åž‹æ¨¡æ‹Ÿçº¯å‡€åŒ–åŽçš„å†°å·ç±»ã€éžå†°å·ç±»çš„NDSIåˆ†å¸ƒæƒ å†µï¼Œæ ¹æ®æ”¹è¿›åŽçš„é«˜æ–¯æ··åˆæ¨¡åž‹åˆ†å¸ƒæƒ å†µï¼Œè‡ªåŠ¨è®¡ç®—å‡ºåŒºåŸŸå† çš„å†°å·æå–é˜ˆå€¼ã€‚æœ¬æ–‡å¯¹ä¸åŒæµ·æ‹”çš„3ä¸ªåŒºåŸŸè¿›è¡Œç®—æ³•å®žéªŒï¼Œç„¶åŽå°†æ–°ç–†å“ˆå¯†çš„å“ˆå°”é‡Œå ‹å±±å†°å·æå–è¾¹ç•Œä¸Žå†°å·ç¼–ç›®æ•°æ®è¿›è¡Œå¯¹æ¯”éªŒè¯ã€‚ç ”ç©¶ç»“æžœè¡¨æ˜Žï¼Œè¯¥æ–¹æ³•è‡ªåŠ¨è®¡ç®—çš„å†°å·æå–é˜ˆå€¼ç»“æžœå¯é ã€ç²¾åº¦é«˜ï¼Œåœ¨å·®å¼‚è¾ƒå¤§åŒºåŸŸä»è¾ƒç¨³å®šï¼Œæœ‰ä¸€å®šçš„åº”ç”¨ä»·å€¼ã€‚

Keywords:
Glacier Remote sensing Mixture model Gaussian Computer science Gaussian network model Geology Artificial intelligence Geomorphology Physics

Metrics

7
Cited By
0.48
FWCI (Field Weighted Citation Impact)
17
Refs
0.64
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Citation History

Topics

Environmental Changes in China
Physical Sciences →  Environmental Science →  Global and Planetary Change
Remote Sensing and Land Use
Physical Sciences →  Earth and Planetary Sciences →  Atmospheric Science
© 2026 ScienceGate Book Chapters — All rights reserved.