Dr. Robert C. Abt 2001 Timber inventory age class volumes in the U.S. South, 1995-2040. Salt Lake City, UT USDA Forest Service Where is dataset referenced in the SFRA? Technical Report, Chapter 13 (TIMBR-1) Figure 26 These data are projections, 1995, 2020, 2040, of timber net volume by age class, by hardwood and softwood, under the IH projection scenario, developed using the Subregional Timber Supply Model. To describe age class changes in the South for the Southern Forest Resource Assessment. 1995 2020 2040 2001 Complete None planned -97.104246 -74.773082 39.961157 23.957495 timber inventory age class distribution biota none none Jeffrey P. Prestemon USDA Forest Service, Southern Research Station Scientist mailing address
Forestry Sciences Laboratory, Southern Research Station, USDA Forest Service, PO Box 12254
Research Triangle Park NC 27709 USA 919-549-4033 919-549-4047 jprestemon@fs.fed.us Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.1.1.649 text Management type (Column A) see source USDA Forest Service Forest Inventory and Analysis Unit, Southern Research Station numeric Age class midpoints (column B) year of the midpoint of the age class: 5=0 to 9 years; 15 = 10 to 19 years; 25 = 20 to 29 years; 35 = 30 to 39 years; 45= 40 to 49 years; 50+ = 50 years and older. n.a. text species (Column C) softwood is any tree species of the Gymnospermae phylum; hardwood is species of the Angiospermae phylum USDA Forest Service Forest Inventory and Analysis Unit, Southern Research Station numeric year (column D) projection year n.a numeric Timber volume (column E) volume of standing inventory by species for each year referenced USDA Forest Service Forest Inventory and Analysis Unit, Southern Research Station Location/Identifier: United States South (all thirteen states of the Southern Forest Resource Assessment). Units: thousand cubic feet Downloadable Data 20021023 Southern Research Station, SRS- 4851 John M. Pye Ecologist mailing and physical address
3041 E. Cornwallis Rd
Research Triangle Park NC 27709 USA 919-549-4013 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time http://www.rtp.srs.fs.fed.us/econ/ http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile