AbstractManaging GIS Data Using GPS for Local Government Track: State and Local Government Author(s): Elwyn McLachlan As issues of accountability and liability become increasingly important in local government, ensuring that GIS databases are kept up-to-date and relevant is critical. This paper will illustrate how GPS-based data collection systems can be used to validate and update GIS data. Issues of data quality and reliability will be discussed. Relevant case studies both from within the United States and internationally will be used to illustrate key points. Elwyn McLachlan Trimble Navigation Ltd. 7403 Church Ranch Blvd Suite 100 Westminster, CO 80021 USA Phone: 720 887 4371 Fax: 720 887 6101 E-mail: elwyn_mclachlan@trimble.com |