USDA Forest Service

Pacific Northwest Research Station

Pacific Northwest Research Station
333 SW First Ave.
Portland, OR 97204

(503) 808-2100

US Forest Service

Ecophysiological parameters for Pacific Northwest trees

Hessl, Amy E.; Milesi, Cristina; White, Michael A.; Peterson, David L.;
Keane, Robert E. 2004. Ecophysiological parameters for Pacific Northwest
trees. Gen. Tech. Rep. PNW-GTR-618. Portland, OR: U.S. Department of
Agriculture, Forest Service, Pacific Northwest Research Station. 14 p.


Microsoft Access® Users

One search form, built into the database, allows users to search for all data by species, parameter, and location, then allows users to view and print the parameter values and citations to a file. This file can be printed as text or downloaded to other applications (Microsoft Excel®). The data also can be accessed as a series of text files that can be used with a variety of applications. Advanced Microsoft Access® users may wish to forgo the search form and create their own queries on the database by using Microsoft Access® query tools.


Ecophysiological Parameterization Database (804 Kb)


Text or Other Database Users

Seven comma-delimited text files allow researchers who are using software other than Microsoft Access® to use the database. These files are entitled:
Parameters.txt—includes a list of parameters and definitions
Parameter-Location.txt—links parameters with locations
Parameter-Species.txt—links parameters with species
ParameterValues.txt—includes parameter values, species, site, and reference
information (this is the critical table)
References.txt—includes the list of references for the parameter values
Species.txt—defines the species, scientific name, four-letter acronym, and
common name for all species included
Location.txt—defines the abbreviation for place names used in




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US Forest Service - Pacific Northwest Research Station
Last Modified: Friday,01March2013 at10:01:26CST

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