.. .. What is FIA? https://www.fia.fs.fed.us/library/fact-sheets/overview/What_is_FIA_FS_2018_update.pdf The Enhanced Forest Inventory and Analysis Program – National Sampling Design and Estimation Procedures. This is the document you should reference when talking about the FIA. (http://www.treesearch.fs.fed.us/pubs/20371) Executive Summary: PDF page 9 1998 Farm Bill required: PDF page 14 Phase 1: PDF page 22 […]