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.

Combined reports of: Report to Congress and Report for the Secretary of Agriculture.

Forest related social values such as recreation values are growing in importance in North European countries. Our urbanized societies need social services from forests and other nature areas. One of the key ecosystem services is the recreation environment provided by forests. Possibilities to enhance commercial recreational use of forests has been recognized, particularly among private forest owners, who have new opportunities for new types of forest-related entrepreneurship. This report provides a review of social indicators in forestry, particularly concerning nature-based recreation and tourism in North European countries. The common interest among scientists and other experts was to discuss how to develop social indicators and to monitor changes to social benefits in forestry and forest use. In all countries, there is a challenge to develop monitoring systems to produce inventory data for statistics that are required in a way that provid es comparable social indicators. It is timely to enhance standardization and harmonization of social indicators for monitoring and management of sustainable forestry and forest use, and for sustainable nature-based recreation and tourism.