Litcius/Paper detail

Combination of deep learning and vegetation index for coastal wetland mapping using GF-2 remote sensing images

Binge Cui, Jing Wu, Xinhui Li, Guangbo REN, Yan Lü

2023National Remote Sensing Bulletin10 citationsDOIOpen Access PDF

Abstract

é’ˆå¯¹æ»¨æµ·æ¹¿åœ°æ¤è¢«å ‰è°±ç‰¹å¾ç›¸ä¼¼è€Œæ˜“è¢«æ··æ·†åˆ†ç±»çš„é—®é¢˜ï¼Œæœ¬æ–‡æå‡ºäº†ç»“åˆæ·±åº¦å­¦ä¹ å’Œæ¤è¢«æŒ‡æ•°çš„æ»¨æµ·æ¹¿åœ°ä¿¡æ¯æå–ç½‘ç»œMFVNetã€‚è¯¥ç½‘ç»œä»¥é«˜åˆ†è¾¨çŽ‡é¥æ„Ÿå½±åƒå’Œå ¸åž‹æ¤è¢«æŒ‡æ•°ä¸ºè¾“å ¥ï¼Œå°†UNetä¸­çš„åŒå·ç§¯æ“ä½œæ›¿æ¢ä¸ºæœ¬æ–‡æå‡ºçš„å¢žå¼ºå¤šå°ºåº¦ç‰¹å¾æå–æ¨¡å—ï¼Œç”¨äºŽæ•èŽ·ä¸åŒå°ºåº¦çš„ä¸Šä¸‹æ–‡ç‰¹å¾ï¼Œå¹¶åœ¨è§£ç å™¨ä¸­èžåˆä¸åŒæ„Ÿå—é‡Žçš„è¯­ä¹‰ç‰¹å¾å›¾ï¼Œå¢žå¼ºäº†æ»¨æµ·æ¹¿åœ°åœ°ç‰©çš„ç‰¹å¾è¡¨ç¤ºã€‚åœ¨é»„æ²³å£æ»¨æµ·æ¹¿åœ°é«˜åˆ†äºŒå·é¥æ„Ÿå½±åƒä¸Šè¿›è¡Œäº†å®žéªŒï¼Œç»“æžœè¡¨æ˜Žï¼šï¼ˆ1ï¼‰æ·±åº¦å­¦ä¹ æ–¹æ³•çš„ä¿¡æ¯æå–ç²¾åº¦æ™®éä¼˜äºŽä¼ ç»Ÿçš„æœºå™¨å­¦ä¹ åˆ†ç±»æ–¹æ³•SVM;相比HRNet等深度语义分割网络,MFVNet在滨海湿地植被类型上取得了更好的信息提取结果;(2)将修正土壤调节植被指数MSAVI、差值植被指数DVI和比值植被指数RVI与高分二号影像拼接对滨海湿地信息提取贡献较大。

Topics & Concepts

Remote sensingVegetation IndexWetlandEnvironmental scienceVegetation (pathology)Index (typography)Leaf area indexGeologyNormalized Difference Vegetation IndexComputer scienceOceanographyEcologyClimate changeBiologyPathologyWorld Wide WebMedicineRemote Sensing in AgricultureRemote Sensing and LiDAR ApplicationsLand Use and Ecosystem Services