Sampling and Estimation Documentation for the Enhanced Forest Inventory and Analysis Program: 2022

Sampling and Estimation Documentation for the Enhanced Forest Inventory and Analysis Program: 2022

Author:

Publisher:

Published: 2022

Total Pages: 0

ISBN-13:

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The Forest Inventory and Analysis (FIA) program of the Forest Service, an Agency of the U.S. Department of Agriculture, provides what is arguably the most valuable forest resource dataset in the United States. These data are the basis for numerous inquiries across a wide range of forest-related attributes at various spatial and temporal scales. While user-friendly analytical tools are publicly available to facilitate the use of the data without expert knowledge, there is a need for detailed documentation of the underlying sampling and estimation procedures. The audience for this information entails the entire spectrum of both internal and external FIA data consumers. This document clarifies some aspects of existing documentation, provides the sampling and estimation methods used for key program areas including Urban FIA, National Woodland Owner Survey, Timber Products Output, and Carbon, and provides an examination of burgeoning estimation topics relevant to the FIA program and its users. A broad overview is provided on several advanced estimation approaches of particular interest to the FIA community. While the exposition for each topic is necessarily coarse, links to more detailed research and informational material are provided for readers desiring to further study a specific area of interest.


Book Synopsis Sampling and Estimation Documentation for the Enhanced Forest Inventory and Analysis Program: 2022 by :

Download or read book Sampling and Estimation Documentation for the Enhanced Forest Inventory and Analysis Program: 2022 written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Inventory and Analysis (FIA) program of the Forest Service, an Agency of the U.S. Department of Agriculture, provides what is arguably the most valuable forest resource dataset in the United States. These data are the basis for numerous inquiries across a wide range of forest-related attributes at various spatial and temporal scales. While user-friendly analytical tools are publicly available to facilitate the use of the data without expert knowledge, there is a need for detailed documentation of the underlying sampling and estimation procedures. The audience for this information entails the entire spectrum of both internal and external FIA data consumers. This document clarifies some aspects of existing documentation, provides the sampling and estimation methods used for key program areas including Urban FIA, National Woodland Owner Survey, Timber Products Output, and Carbon, and provides an examination of burgeoning estimation topics relevant to the FIA program and its users. A broad overview is provided on several advanced estimation approaches of particular interest to the FIA community. While the exposition for each topic is necessarily coarse, links to more detailed research and informational material are provided for readers desiring to further study a specific area of interest.

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

Author:

Publisher:

Published: 2005

Total Pages: 96

ISBN-13:

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The Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture, Forest Service is in the process of moving from a system of quasi-independent, regional, periodic inventories to an enhanced program featuring greater national consistency, a complete and annual sample of each State, new reporting requirements, and integration with the ground sampling component of the Forest Health Monitoring Program. This documentation presents an overview of the conceptual design, describes the sampling frame and plot configuration, presents the estimators that form the basis of FIA's National Information Management System (NIMS), and shows how annual data are combined for analysis. It also references a number of Web-based supplementary documents that provide greater detail about some of the more obscure aspects of the sampling and estimation system, as well as examples of calculations for most of the common estimators produced by FIA.


Book Synopsis The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures by :

Download or read book The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures written by and published by . This book was released on 2005 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture, Forest Service is in the process of moving from a system of quasi-independent, regional, periodic inventories to an enhanced program featuring greater national consistency, a complete and annual sample of each State, new reporting requirements, and integration with the ground sampling component of the Forest Health Monitoring Program. This documentation presents an overview of the conceptual design, describes the sampling frame and plot configuration, presents the estimators that form the basis of FIA's National Information Management System (NIMS), and shows how annual data are combined for analysis. It also references a number of Web-based supplementary documents that provide greater detail about some of the more obscure aspects of the sampling and estimation system, as well as examples of calculations for most of the common estimators produced by FIA.

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

Author:

Publisher:

Published: 2005

Total Pages: 85

ISBN-13:

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Book Synopsis The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures by :

Download or read book The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures written by and published by . This book was released on 2005 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures

Author:

Publisher:

Published: 2005

Total Pages: 85

ISBN-13:

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Book Synopsis The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures by :

Download or read book The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures written by and published by . This book was released on 2005 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Small area estimation in forest inventories: New needs, methods, and tools

Small area estimation in forest inventories: New needs, methods, and tools

Author: Barry Wilson

Publisher: Frontiers Media SA

Published: 2023-04-17

Total Pages: 198

ISBN-13: 2832516475

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Book Synopsis Small area estimation in forest inventories: New needs, methods, and tools by : Barry Wilson

Download or read book Small area estimation in forest inventories: New needs, methods, and tools written by Barry Wilson and published by Frontiers Media SA. This book was released on 2023-04-17 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

General Technical Report NC.

General Technical Report NC.

Author:

Publisher:

Published: 1981

Total Pages: 220

ISBN-13:

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Book Synopsis General Technical Report NC. by :

Download or read book General Technical Report NC. written by and published by . This book was released on 1981 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sampling Protocol, Estimation, and Analysis Procedures for the Down Woody Materials Indicator of the FIA Program

Sampling Protocol, Estimation, and Analysis Procedures for the Down Woody Materials Indicator of the FIA Program

Author: Christopher Woodall

Publisher:

Published: 2008

Total Pages: 72

ISBN-13:

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The Forest Inventory and Analysis (FIA) program of the USDA Forest Service conducts a national inventory of forests of the United States. A subset of FIA permanent inventory plots are sampled every year for indicators of forest health such as soils, understory vegetation, and down woody materials (DWM). The DWM indicator provides estimates of down and dead woody materials in forest ecosystems. Estimates of DWM are used in assessments of forest-ecosystem attributes such as fuel loadings, carbon stocks, and structural diversity. As defined by the FIA program, DWM comprises fine and coarse woody debris, slash piles, duff, litter, and shrub/herbs cover and height. Components of DWM are sampled using the line-intersect method, point sampling, and fixed-radius sampling. DWM data analyses are an integral part of national inventory reports, multi-scale forest-health reports, and wildlife-habitat, and fuel-loading assessments. The DWM inventory began in 2001 and currently is implemented in 46 states and two territories. In this report we provide the rationale and context for a national inventory of DWM, describe woody material components sampled by the DWM indicator, discuss the sampling protocol used to measure the DWM components and corresponding estimation procedures, and provide guidance on managing and processing DWM data and incorporating that information into pertinent inventory analyses and research projects.


Book Synopsis Sampling Protocol, Estimation, and Analysis Procedures for the Down Woody Materials Indicator of the FIA Program by : Christopher Woodall

Download or read book Sampling Protocol, Estimation, and Analysis Procedures for the Down Woody Materials Indicator of the FIA Program written by Christopher Woodall and published by . This book was released on 2008 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Inventory and Analysis (FIA) program of the USDA Forest Service conducts a national inventory of forests of the United States. A subset of FIA permanent inventory plots are sampled every year for indicators of forest health such as soils, understory vegetation, and down woody materials (DWM). The DWM indicator provides estimates of down and dead woody materials in forest ecosystems. Estimates of DWM are used in assessments of forest-ecosystem attributes such as fuel loadings, carbon stocks, and structural diversity. As defined by the FIA program, DWM comprises fine and coarse woody debris, slash piles, duff, litter, and shrub/herbs cover and height. Components of DWM are sampled using the line-intersect method, point sampling, and fixed-radius sampling. DWM data analyses are an integral part of national inventory reports, multi-scale forest-health reports, and wildlife-habitat, and fuel-loading assessments. The DWM inventory began in 2001 and currently is implemented in 46 states and two territories. In this report we provide the rationale and context for a national inventory of DWM, describe woody material components sampled by the DWM indicator, discuss the sampling protocol used to measure the DWM components and corresponding estimation procedures, and provide guidance on managing and processing DWM data and incorporating that information into pertinent inventory analyses and research projects.

Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, 2016

Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, 2016

Author: Dale D. Gormanson

Publisher:

Published: 2017

Total Pages: 23

ISBN-13:

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The U.S. Forest Service Forest Inventory and Analysis (FIA) program collects sample plot data on all forest ownerships across the United States. FIA's primary objective is to determine the extent, condition, volume, growth, and use of trees on the Nation's forest land through a comprehensive inventory and analysis of the Nation's forest resources. The FIA program strives for transparency by making the methods and results of the inventory and analysis available to the public. The standard for distributing FIA data is the FIADatabase (FIADB). FIADB data for individual states can be downloaded from the FIA DataMart at https://www.fia.fs.fed.us/tools-data/ as Microsoft Access© databases, which can be used to generate estimates of forest area, number of trees, volume, biomass, growth, removals, and mortality. This report complements the Northern Research Station's FIA 5-year state reports beginning with the 2014 inventory and includes detailed information on forest inventory methods, important resource statistics, quality of estimates, and key references.


Book Synopsis Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, 2016 by : Dale D. Gormanson

Download or read book Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, 2016 written by Dale D. Gormanson and published by . This book was released on 2017 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Forest Service Forest Inventory and Analysis (FIA) program collects sample plot data on all forest ownerships across the United States. FIA's primary objective is to determine the extent, condition, volume, growth, and use of trees on the Nation's forest land through a comprehensive inventory and analysis of the Nation's forest resources. The FIA program strives for transparency by making the methods and results of the inventory and analysis available to the public. The standard for distributing FIA data is the FIADatabase (FIADB). FIADB data for individual states can be downloaded from the FIA DataMart at https://www.fia.fs.fed.us/tools-data/ as Microsoft Access© databases, which can be used to generate estimates of forest area, number of trees, volume, biomass, growth, removals, and mortality. This report complements the Northern Research Station's FIA 5-year state reports beginning with the 2014 inventory and includes detailed information on forest inventory methods, important resource statistics, quality of estimates, and key references.

Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, Version 3

Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, Version 3

Author: Dale D. Gormanson

Publisher:

Published: 2023

Total Pages: 0

ISBN-13:

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The U.S. Forest Service Forest Inventory and Analysis (FIA) program collects sample plot data on all forest ownerships across the United States. FIAs primary objective is to determine the extent, condition, volume, growth, and use of trees on the Nations forest land through a comprehensive inventory and analysis of the Nations forest resources. The FIA program strives for transparency by making the methods and results of the inventory and analysis available to the public. The standard for distributing FIA data is the FIADatabase (FIADB). FIADB data for individual states can be downloaded from the FIA DataMart at https://www.fia.fs.fed.us/tools-data. This report complements the Northern Research Stations FIA 5-year state reports and includes detailed information on forest inventory methods, important resource statistics, quality of estimates, and key references.


Book Synopsis Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, Version 3 by : Dale D. Gormanson

Download or read book Statistics and Quality Assurance for the Northern Research Station Forest Inventory and Analysis Program, Version 3 written by Dale D. Gormanson and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. Forest Service Forest Inventory and Analysis (FIA) program collects sample plot data on all forest ownerships across the United States. FIAs primary objective is to determine the extent, condition, volume, growth, and use of trees on the Nations forest land through a comprehensive inventory and analysis of the Nations forest resources. The FIA program strives for transparency by making the methods and results of the inventory and analysis available to the public. The standard for distributing FIA data is the FIADatabase (FIADB). FIADB data for individual states can be downloaded from the FIA DataMart at https://www.fia.fs.fed.us/tools-data. This report complements the Northern Research Stations FIA 5-year state reports and includes detailed information on forest inventory methods, important resource statistics, quality of estimates, and key references.

New York's Forest Resources, 2006

New York's Forest Resources, 2006

Author: Richard H. Widmann

Publisher:

Published: 2010

Total Pages: 4

ISBN-13:

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Book Synopsis New York's Forest Resources, 2006 by : Richard H. Widmann

Download or read book New York's Forest Resources, 2006 written by Richard H. Widmann and published by . This book was released on 2010 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: