海洋开发与管理2024,Vol.41Issue(10):145-154,10.
浒苔遥感自动预处理及信息提取的设计与应用
Design and Application of Automatic Preprocessing and Information Extraction of Enteromorpha Based on Remote Sensing Images
摘要
Abstract
This paper proposes a method of automatic preprocessing and information extraction of satellite remote sensing image data based on ENVI and ArcGIS,which is applied to satellite remote sensing monitoring of enteromorpha in the Yellow Sea.According to the characteristics of remote sensing data from different satellites,ENVI is customized to carry out geometric cor-rection,orthographic correction,mosaic,clipping,NDVI calculation and other steps to achieve automatic preprocessing of medium and high resolution of multi-spectral satellite remote sensing data.At the same time,ArcGIS software was used to vectorize raster data and quantize the scale of enteromorpha,which provided high-quality satellite remote sensing image processing results for monitoring personnels.In the practical work,the problem of complicated and time-consu-ming operation process of remote sensing image preprocessing of enteromorpha in the Yellow Sea was solved.The results of experiments on remote sensing images of enteromorpha in the Yellow Sea in 2023 show that the method has good performance in automatic preprocessing of multi-source satellite remote sensing data and enteromorpha information extraction,and the processing time is shortened,which can meet the requirements of practical applications.关键词
ENVI/IDL/ArcGIS/NDVI/预处理/浒苔/遥感Key words
ENVI/IDL/ArcGIS/NDVI/Preprocess/Enteromorpha/Remote sensing分类
海洋科学引用本文复制引用
张昊睿,常俊芳,付弘涛,吴宇华,陈健..浒苔遥感自动预处理及信息提取的设计与应用[J].海洋开发与管理,2024,41(10):145-154,10.基金项目
自然资源部东海局青年海洋科学基金(202206). (202206)