TACTILE-MAP OUTPUT FROM GEOGRAPHICAL INFORMATION-SYSTEMS - THE CHALLENGE AND ITS IMPORTANCE

The incorporation of the technology of geographic information systems (GIS) into a wide range of planning decisions makes it important that the visually handicapped have access to GIS-based map products to participate more fully in community decision making. Fortunately, GIS contain many procedures useful to the design of tactile maps, including changes of scale and simplification. Developing research opportunities are outlined within the context of the general problem. Tactile maps using microcapsule paper can be produced quickly, but they must be tested using visually handicapped subjects to ensure that suitable symbolization and specifications are developed. © 1991 Taylor & Francis Group, LLC.