94POSTERSESSIONS20errorPROPAGATIONANALYSISINSLOPEESTIMATIONBYMEANSOFDIGITALELEVATIONMODELSAngelM.FelicfsimoINDUROT-InstitutodeRecursosNaturaJcsyOrdenacidndelTerritorioUniversidaddeOviedoE-33071OviedoAsturias(Espana)E-mail:feli@gea.etsimo.uniovi.esAbstractThispapercarriesoutanerrorpropagationanalysisinthecreationprocessofthedigitalslopemode!(DSM)fromthedigitalelevationmodel(DEM)・Thisanalysisuse...