Abstract Updated Statewide Land Use Data Using Semi-automated Methods Track: State and Local Government Author(s): Christian Jacqz, Sudha Maheshwari The users of GIS in the State of Massachusetts draw on land use data to support many types of management and planning decisions. Therefore, the State has periodically updated their land use dataset to reflect changes in landscape. These updates have historically been done manually using photo-interpretation. In 2006, MassGIS contracted with Sanborn to update the land use using semi-automated methods. This process allows users to get an updated dataset that is timely and consistent and at much lower costs than the manual approach. This presentation will discuss the semi-automated data and its strengths and weaknesses, how it is developed and how it is being used by various GIS users. As a result of this project, new areas of development are being identified; development trends are being quantified across the state and the impacts of these changes is being discussed. Christian Jacqz MassGIS 251 Causeway Street Suite 500 Boston , Massachusetts 02114 United States Phone: 617-626-1056 E-mail: christian.jacqz@state.ma.us Sudha Maheshwari Sanborn 455 E. Eisenhower Parkway Suite 240 Ann Arbor , Michigan 48108 United States Phone: 734-213-1060 E-mail: smaheshwari@sanborn.com |