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Creator:: Male, Larry M., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: INTERNAL REPORT 39 ACQUATIC PRODUCTION MODEL Larry

Creator:: Sollins, P., Brown, Alfred T., Swartzman, G. L. (Gordon L.), and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: CONIFER simulates water, carbon, and energy dynamics of a coniferous forest. The model consists of 29 nonlinear difference equations. Measured driving variables include air temperature, dew point temperature, precipitation, solar radiation, and wind speed. Water and energy variables are updated daily; carbon variables are updated weekly. This report contains a...
Resource Type:: Technical Report
Full Text:: .15 COMPACT CONIFER: A Model of Carbon and Water Flow Through a Coniferous Forest. Revised

Creator:: Coniferous Forest Biome Modeling Group and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: CONIFER simulates water, carbon, and energy dynamics of a coniferous forest. The model consists of 29 nonlinear difference equations. Driving variables include air temperature, dew point temperature, precipitation, solar radiation, and wind speed. Water and energy variables are updated daily; carbon variables are updated weekly. This report contains a detailed...
Resource Type:: Technical Report
Full Text:: coniferous forest. The model consists of 29 nonlinear difference equations. Driving variables include air

Creator:: Oregon State University. Forest Research Laboratory, Elwood, Norman E., and Kincaid, Jonna C.
Resource Type:: Technical Report
Full Text:: . Kincaid FOREJT RE/BIRCH LAB College of Forestry Oregon State University The Forest Research

Creator:: Swartzman, G. L. (Gordon L.), Sollins, P., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: The following report Introduces a documentation scheme for flow oriented ecosystem models and shows its application to a carbon-water model developed within the coniferous biome. This documentation scheme has remained operative through revision of this model and expansion of It to include nutrient flows. This model and subsequent versions are...
Resource Type:: Technical Report
Full Text:: -WATER FLOW STAND LEVEL CONIFEROUS FOREST MODEL G. SWARTZMAN & P. SOLLINS NOTICE: These internal

Creator:: Hann, David W., Hanus, Mark L., and Oregon State University. Forest Research Laboratory
Abstract:: Equations for predicting the probability of a tree's dying in the next 5 years are presented for eight conifer and eight hardwood tree species from southwest Oregon. A logistic equation form was used to characterize the probability of mortality. The parameters of the equation were estimated using weighted, maximum likelihood...
Resource Type:: Technical Report
Full Text:: processing, design, and layout by Forestry Communications Group. Recycled Paper The Forest Research

Creator:: Strand, Mary Ann Sall, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Although no formal project in mineral cycling was defined for 1972, three modeling efforts were begun: calcium cycling at Cedar River, litter decomposition, and miombo ecosystem. The calcium cycling model is a simple compartment model and was developed as a practice exercise. It demonstrates the inadequacy of linear-donor control formulation...
Resource Type:: Technical Report
Full Text:: publications A model of litter decomposition in a coniferous forest (to be submitted to Northwest Science

Creator:: Tedder, Philip L., Schmidt, James S., Gourley, Jonna, and Oregon State University. Forest Research Laboratory
Abstract:: Volume I: TREES (Timber Resource Economic Estimation System), a forest management and harvest scheduling model, is comprehensively described in the first of a four-volume series. Even- or uneven-aged forest inventories form basic resource units (BRUs), entered by age class or size and diameter classes; stocking level; and management intensity. Management...
Resource Type:: Technical Report

Creator:: Farnum, Peter, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: A model is developed to simulate basal area growth and mortality for forest stands using individual trees as the basic units. Yearly diameter increment, probability of death, and height-diameter relationship are computed from a competition measure which is based on crown overlap. This model is used to simulate the growth...
Resource Type:: Technical Report
Full Text:: new competition model for individual trees. Forest Science 17:364-372. BOTKIN, D. B., J. F. JANAK

Creator:: Swanson, Frederick J. (Frederick John), 1943-, Swanston, Douglas N., Dyrness, C. T., Cromack, Kermit, Fredriksen, R. L., Moore, Duane G., Glenn, Leslie Fred, 1944-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: The conceptual framework of an erosion model has been designed to link processes of mass wasting, surface erosion, and channel storage and transport. A program to stimulate mass wasting will be based on a variation of the factor of safety approach which balances forces tending to drive mass movement against...
Resource Type:: Technical Report
Full Text:: mathematical model which adequately describes the operation of the process; and final quantification of the

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