Data Quality Measure Catalog Data quality measures Data quality measure descriptions 2015-04-04 2015-04-04 ISO 19157: Geographic Information - Data quality ISO-19157:2013 http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=32575 ISO 19157: Geographic Information - Data quality The ISO/TC 211 specification of ISO 19157 - an international standard for describing data quality information. download excessItem ISO 19157 1 excess item commission indication that an item is incorrectly present in the data CharacterString11 CharacterString12 Boolean True (In a dataset, more items are classified as houses than in the universe of discourse) Error indicator Indicator that an item is in error False Boolean sampleParameterName sampleParameterDefinition sampleParameterDescription sampleParameterBrowseGraphicFileName sampleParameterTypeName bag