The workshop website also boasts links to teaching activities and visualizations related to geophysics. Video of this session and the presentations that were given are available on the program page. Visualizing Seismic Waves for Teaching and ResearchĪs a part of this 2011 online workshop, a couple of experts presented on the use of sonification to help their students learn about seismic activity.The Sonification Lab at Georgia Technology Institute describes methods for developing Auditory Graphs. Low tones represent deep oceans and high tones represent high mountains. Supports HTML5 video Topographic flyover along the equator To view this video please enable JavaScript, and consider upgrading to a web browser that Incorporating sonification into the classroom: Engebretson Collection Model-based sonification is a more recently developed technique focusing on interactivity, where sound models are created with the data and the user explores the data through interacting with these models.Canvas is also split into two different APIs: 2D and WebGL. In this case, we’ll be using it to draw our dynamic bar charts. Canvas API overview Canvas is an HTML5 element that allows us to draw graphics on a webpage. Parameter mapping sonification is a commonly used method of sonification in which data are assigned attributes and these are 'mapped' to achieve an auditory output that contains all of the data. To build the visualizer, we’ll be using two inbuilt browser APIs: Canvas and Web Audio API.Audification conveys data that is in a sequence through sound, allowing for patterns such as periodicity to be recognized. Audification is a type of sonification.Sonification is a type of auditory display that uses non-speech audio to convey information.the speakers, the setup, the system for gathering and processing sound, etc.) Auditory display refers to all aspects of a system used to compile and present information via sound (e.g.Scientific conceptsįor a comprehensive description of the following concepts and a general introduction to the field of sonification, see The Sonification Handbook. Below we present a background on the use of audio to visualize scientific concepts within the context of teaching and learning, along with a collection of examples and teaching resources. Geophysicist Dave Engebretson of Western Washington University has developed a collection of sonifications of geoscience data for use in the classroom. Sonification, or the use of sound to convey information via non-speech audio, is of particular value for detecting patterns in data that are complex or involving a time series. The use of sound to display data is a field of active research that builds upon the human ability to detect patterns within sound.
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