Laserfiche WebLink
Geodatabase <br /> Feature Dataset Feature Dataset Feature Dataset Raster Catalog <br /> Feature Data Feature Data Feature Data Featwe Data Feature Data , Feature Data <br /> CIOSs <br /> Class Class Class Class Class Raster Images <br /> Figure 5-3: Diagram Of Overall Logical Database Design <br /> Each Feature Class in the Data Model Flow Chart should further display all attribute <br /> fields ( Figure 5-4) . Other information that should be documented , when necessary , <br /> includes : <br /> e Abstract Classes - a device for documented common attribute fields used by <br /> more than one subsequent Feature Class , to avoid redundancy . <br /> Subtypes - variations of similar features <br /> e Domains - allowable values for an attribute field <br /> Cardinality - relationships between feature classes , or between feature classes <br /> and objects ( tables) <br /> 57 <br /> GIS Needs Assessment and Implementation Plan Chapter 5 - Database Design and Setup <br />