Using Haptics to Convey Cause-and-Effect Relations in Climate Visualization

We investigate the potential role of haptics in augmenting the visualization of climate data. In existing approaches to climate visualization, different dimensions of climate data such as temperature, humidity, wind, precipitation, and cloud water are typically represented using different visual markers and dimensions such as color, size, intensity, and orientation. Since the number of dimensions in climate data is large and climate data needs to be represented in connection with the topography, purely visual representations typically overwhelm users. Rather than overloading the visual channel, we investigate an alternative approach in which some of the climate information is displayed through the haptic channel in order to alleviate the perceptual and cognitive load of the user. In this approach, haptic feedback is further used to provide guidance while exploring climate data in order to enable natural and intuitive learning of cause and effect relationships between climate variables...

• Type: Journal
• Year: 2008
• Where: TOH
• Authors: Nesra Yannier, Cagatay Basdogan, Serdar Tasiran, Omer Lutfi Sen
• Keywords: Climate Data, Climate Variables, Dimensions, TOH 2008