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1、AnInnovativeApproachforUpdatingSoilInformationbasedonDigitalSoilMappingTechniques1111Senthil-KumarSelvaradjou,LucaMontanarella,FlorenceCarre,ArwynJones,122PanosPanagos,KaliaperumalRagunath,RamalingamKumaraperumal,2andSubramanianNatarajan1InstituteofEnvironmentandSustainability,JointResearchCentre,Is
2、pra,Italy2Dept.SoilScience&Agrl.Chem.,TamilNaduAgriculturalUniversity,Coimbatore,IndiaEUR22545ENLandManagementandNaturalHazardsUnitSoilDataandInformationSystems(Action–SOIL)MISSIONOFTHEINSTITUTEFORENVIRONMENTANDSUSTAINABILITYThemissionoftheInstituteforEnvironmentandSustainabilityistoprovidescientifi
3、candtechnicalsupporttotheEuropeanUnion’spoliciesforprotectingtheenvironmentandtheEUStrategyforSustainableDevelopment.EuropeanCommissionDirectorate-GeneralJointResearchCentreInstituteforEnvironmentandSustainabilityhttp://ies.jrc.cec.eu.inthttp://www.jrc.cec.eu.intLegalNoticeNeithertheEuropeanCommissi
4、onnoranypersonactingonbehalfoftheCommissionisresponsiblefortheusewhichmightbemadeofthispublication.AgreatdealofadditionalinformationontheEuropeanUnionisavailableontheInternet.ItcanbeaccessedthroughtheEuropaserverhttp://europa.eu.intEUR22545ENISBN92-79-03878-8ISSN1018-5593Luxembourg:OfficeforOfficial
5、PublicationsoftheEuropeanCommunitiesThispublicationmaybecitedas:Selvaradjou,S-K.,Montanarella,L.,Carre,F.,Jones,A.,Panagos,P.,Ragunath,K-P.,Kumaraperumal,R.andS.Natarajan.2007.Aninnovativeapproachforupdatingsoilinformationbasedondigitalsoilmappingtechniques.EUR22545EN.34pp.OfficeforOfficialPublicati
6、onsoftheEuropeanCommunities,Luxembourg.ISBN92-79-03878-8APDFversionisavailableathttp://eusoils.jrc.it©EuropeanCommunities,2007ReproductionisauthorisedprovidedthesourceisacknowledgedPrintedinItalyCONTENTSS.NOTITLEPageno.1Introduction12TheoreticalbackgroundofSEIMSnetwork3Updatingthesoilerosionmapofsou
7、thern73pensinsularindia(tamilnaduregion)usingSEIMSnetwork4TestingtheefficiencyofSEIMSnetwork175.Interpretationofthemodeloutputs236.ExtendedutilitiesinSEIMSnetwork25FeaturesandforeseenusesoftheSEIMSnet