Accession Number : ADA321295
Title : Land Condition Trend Analysis Data: Power Analysis.
Descriptive Note : Final rept.,
Corporate Author : CONSTRUCTION ENGINEERING RESEARCH LAB (ARMY) CHAMPAIGN IL
Personal Author(s) : Anderson, Alan B. ; Guertin, Patrick J. ; Price, David L.
PDF Url : ADA321295
Report Date : OCT 1996
Pagination or Media Count : 56
Abstract : The Land Condition Trend Analysis (LCTA) program is the Army's standard for land inventory and monitoring, employing standardized methods of natural resources data collection, analyses, and reporting designed to meet multiple goals and objectives. LCTA data has been used to characterize installation natural resources, evaluate the effects of Army multiple use demands on training lands, ground-truth remote sensed imagery, and as a source of data for land based carrying capacity modeling efforts. A critical element of many of these applications is the ability of LCTA data protocols to detect changes in installation natural resources. This report presents results of a, study that used power analysis techniques to evaluate the ability of LCTA data collection protocols to detect changes in installation resources. The use of information and techniques presented in this report should increase land managers' confidence in conclusions drawn from studies using LCTA data by providing the information necessary to adequately judge the strength of evidence from those studies.
Descriptors : *NATURAL RESOURCES, *DATA ACQUISITION, *RESOURCE MANAGEMENT, *LAND AREAS, SOURCES, METHODOLOGY, DECISION MAKING, CAPACITY(QUANTITY), INSTALLATION, STRENGTH(GENERAL), PATTERNS, STANDARDIZATION, INVENTORY, MANAGEMENT PERSONNEL, POWER, ARMY, LAND USE, CONFIDENCE LEVEL.
Subject Categories : Geography
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE