RFIA: An R package for estimation of forest attributes with the US Forest Inventory and Analysis database. (May 2020)

• Record Type: Journal Article
• Authors: Stanke, Hunter; Finley, Andrew O.; Weed, Aaron S.; Walters, Brian F.; Domke, Grant M.
• Is Part Of: Environmental modelling & software. Volume 127(2020)
• Publication Date: 2020-05
• Subjects: Forest Inventory and Analysis -- R package -- rFIA; Environmental monitoring -- Computer programs -- Periodicals; Ecology -- Computer simulation -- Periodicals; Digital computer simulation -- Periodicals; Computer software -- Periodicals; Environmental Monitoring -- Periodicals; Computer Simulation -- Periodicals; Environnement -- Surveillance -- Logiciels -- Périodiques; Écologie -- Simulation, Méthodes de -- Périodiques; Simulation par ordinateur -- Périodiques; Logiciels -- Périodiques; Computer software; Digital computer simulation; Ecology -- Computer simulation; Environmental monitoring -- Computer programs; Periodicals; Electronic journals; 363.70015118
• DOI: 10.1016/j.envsoft.2020.104664
• Languages: English
• ISSNs: 1364-8152

Abstract

Abstract: Forest Inventory and Analysis (FIA) is a US Department of Agriculture Forest Service program that aims to monitor changes in forests across the US. FIA hosts one of the largest ecological datasets in the world, though its complexity limits access for many potential users. rFIA is an R package designed to simplify the estimation of forest attributes using data collected by the FIA Program. Specifically, rFIA improves access to the spatio-temporal estimation capacity of the FIA Database via space–time indexed summaries of forest variables within user-defined population boundaries (e.g., geographic, temporal, biophysical). The package implements multiple design-based estimators, and has been validated against official estimates and sampling errors produced by the FIA Program. We demonstrate the utility of rFIA by assessing changes in abundance and mortality rates of ash ( Fraxinus spp. ) populations in the Lower Peninsula of Michigan following the establishment of emerald ash borer ( Agrilus planipennis ). Highlights: rFIA is an R package for the Forest Inventory and Analysis (FIA) database. rFIA simplifies estimation with FIA data, reducing dependence on complex SQL. rFIA offers a flexible, user-friendly interface for estimation of forest attributes.