Skip to Main Content
-
Fragmentation statistics for FIA: designing an approach
Author(s): Rachel Riemann; Andrew Lister; Michael Hoppus; Tonya Lister
Date: 2002
Source: In: McRoberts, Ronald E.; Reams, Gregory A.; Van Deusen, Paul C.; Moser, John W., eds. Proceedings of the Thrid Annual Forest Inventory and Analysis Symposium; Gen. Tech. Rep. NC-230. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station: 146-155
Publication Series: General Technical Report (GTR)
Station: North Central Research Station
PDF: View PDF (135.95 KB)Note: This article is part of a larger document. View the larger documentDescription
The USDA Forest Inventory and Analysis (FIA) program collects data on the amount of forest, as well as on characteristics such as forest type, tree volume, species composition, and size and age classes. However, little data are obtained nationwide on forest fragmentation-how that forest is distributed and in what land use/land cover context-factors that can substantially affect forest composition and health, wildlife, water quality, and forest management. In this paper we examine which fragmentation and context metrics should be linked with FIA plot data and monitored over time, and we identify possible sources of land use/land cover data from which to calculate this information. Emphasis is placed on those metrics that have been observed to be indicators of change in forested ecosystems. Using a complete set of photointerpreted land use/cover data in Massachusetts as the "truth," we examine one possible source, the 1992 National Land Cover Dataset (NLCD) for its "fragmentation accuracy." With accurate, relevant, and consistent fragmentation and context information, FIA will be able to better understand, interpret, and report on the state of the forest.Publication Notes
- Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat.
- During the capture process some typographical errors may occur.
- Please contact Sharon Hobrla, shobrla@fs.fed.us if you notice any errors which make this publication unusable.
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
Citation
Riemann, Rachel; Lister, Andrew; Hoppus, Michael; Lister, Tonya. 2002. Fragmentation statistics for FIA: designing an approach. In: McRoberts, Ronald E.; Reams, Gregory A.; Van Deusen, Paul C.; Moser, John W., eds. Proceedings of the Thrid Annual Forest Inventory and Analysis Symposium; Gen. Tech. Rep. NC-230. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Research Station: 146-155Related Search
- Use of FIA data and GIS to characterize the effects of fragmentation on the forests of New Hampshire
- Use of a simple photointerpretation method with free, online imagery to assess landscape fragmentation
- BIOFRAG - a new database for analyzing BIOdiversity responses to forest FRAGmentation
XML: View XML
Show More
Show Fewer
https://www.fs.usda.gov/treesearch/pubs/14439