土壤盐渍化遥感监测信息提取与处理模型研究进展

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关键词土壤盐渍化；信息提取；尺度效应；异质性遥感影像融合；动态监测

中图分类号S127文献标识码A

文章编号 0517-6611（2026）01-0018-06

doi：10.3969/j. issn. 0517-6611. 2026.01. 004

开放科学（资源服务）标识码（OSID）：

Research Progress on Information Extraction and Processng Models for Remote Sensing Monitoring of Soil Salinization WANGXue-n，Xia（.lgeoflctrosdEletcalEngineg，ngiaUvesityni 2.Ningxia Key Laboratory of Intelligent Sensing for Desert Information，Yinchuan，Ningxia

AbstractSoilsalinizationisoneoftheprimarycausesleadingtolanddesertficationandreducedcropyields.Remotesensingmonitoring technology，wititsacoerspeciedciforatioontet，rovdspproachfpidlyceingdamicoflae areasaffectedbyoilslizatioTspapevesrelevantliteratueonremotesesigmooingofsoilslioovertheastwyas bothdomesticallynditeatioallIsumariessarchprogesndlandarkacevntsioatoetractiodprsi modelsforrtesingmogoflliatiousgotofalatio：asatiooflfdlse sionofsoilsaiityddaicoongofolslaieulsicatetatinntyas，sarchhotspotinisfeldhs beenthentegrationoful-soermotesensingdtafrosateliterial，andgound-basdplatfomswithdeplangtechues， aimedateaningthacuacyofeotessingmotogodelsforsoilsalito；inthostructioffntotessgotoringmodels，theselectionofmodelingfactorsshowsatrendtowardsdiversfcationandintegation；remotesesingmageseibitasale effectissueil plore their internal connections.

Key wordsSoilsalinization;Information extraction;Scaleeffect;Heterogeneous remotesensing image fusion;Dynamic monitoring

土壤盐渍化是目前全球普遍存在的资源和生态问题，全球盐渍土总面积约 1.1×109hm2 ，广泛分布在100多个国家和地区，且仍呈上升趋势。（剩余12870字）