基于多光谱遥感的生态环境质量动态监测

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关键词：生物多样性；生态环境；数据分析；动态监测；遥感

中图分类号：F205 文献标识码：A 文章编号：1008-9500（2025）08-0165-03

DOI： 10.3969/j.issn.1008-9500.2025.08.050

Dynamic Monitoring of Ecological Environmental Quality Based on Multispectral Remote Sensing

WANGDuo'，WANGYu²，WANGSai （1.ShenzhnZogtaEotCodna;dogcodecalUesityeang; 3.Linyi Agricultural Researchanddevelopment Center，SinochemFertilizer Co.，Ltd.，Linyi276ooo，China）

Abstract：BasedonLandsatandSentinel-2multispectralremotesensingdata，combinedwithhigh-resolutiondroneremote sensingimages，theecological environment qualityofGuangdong provincefrom2O2O to2O24 was dynamicalymonitored， andanecological environment evaluation index system includingvegetationcoverage，biodiversityindex，waterquality， andlandusechange was constructed.Research hasshown thattheecologicalenvironmentqualityinthis region exhibits significantspatiotemporaldiferentiationcharacteristics，withasignificantdecreaseinbiodiversitylevels inurbanizedreas， butcontinuous improvement inenvironmentalqualityinecologicalrestorationareas.Thedynamic monitoringresultsshow thatthechanges inregionalecologicalenvironmentarecloselyrelatedtoubanexpansion，industriallayoutadjustmentnd environmental governance measures in the past five years.

Keywords： biodiversity; ecological environment; data analysis; dynamic monitoring; remote sensing

生态环境质量是区域可持续发展的重要指标。（剩余3649字）