Commercial Site Plan layer for Anne Arundel County, MD. Current working Featureclass. The intended application of this data is to serve as a spatial reference of data layers in GIS and mapping applications. It is specifically not intended to be used as a land survey or representation of land for conveyance or tax purposes. It is expected that data created in this project will be replaced as updated information is collected. There is a .Lyr file to automate this classification (N:/mapdata/avls/Commercial Site Plans.lyr). Here are the categories shown as Active on the maps: ca - Commercial Site Plans; pp - Preliminary Plans.