Glossary

An accessory structure is a building on a lot that is secondary in use to the principal structure. (e.g. detached garage, maintenance shed, and leasing office).

The American Congress on Surveying and Mapping (ACSM) is a professional membership society for the spatial data information industry. American Congress on Surveying and Mapping’s members include three primary organizations (NSPS, AAGS and GLIS), whose professionals include surveying and mapping...