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Video Wall

At ReSC we have recently installed a large touchscreen video wall facility. This is to be used for video-conferencing, presentations, and primarily to allow researchers in the department of meteorology to collaborate and explore high-resolution datasets.

ReSC Multiglobe

To ensure that the maximum potential of this facility is reached, we at ReSC have developed custom software for exploring and comparing 4-dimensional high-resolution datasets. Designed for the video wall, this software is capable of running perfectly well on a modern desktop machine.

This research-focussed software has a number of innovations for visualising and querying the type of large data collections which researchers in the department use on a day-to-day basis. It enables users to view and query multiple datasets simultaneously, and allows them to smoothly and intuitively scan through the time and depth dimensions, creating dynamic animations where in the past pre-rendering would have been required.

The code is based on the NASA World Wind SDK as well as our own EDAL libraries developed for ncWMS.

Key features of the code include:

  • Simultaneous viewing of as many datasets as you can fit on your screen
  • View data on a 3D globe or a flat map
  • Synchronise the movement of different globes
  • Automatically synchronise the time/depth axes where possible
  • Interactive animation of data fields (varying in depth or time)
  • Query data at a point and generate timeseries/vertical profile graphs
  • The ability to read data in any format supported by the Unidata NetCDF-Java libraries (including NetCDF, HDF, GRIB, OpenDAP)
  • Supports plotting of in-situ ocean observations from Argo floats, moorings, and buoys in the Met Office EN3 database
  • Configuration of colour scales
  • Can share configuration files with ncWMS - make the same data available on a video wall and over the web

To get an idea of the capabilities of the software and see some demonstrations of it in action, have a look at the video below.

Excited? Ready to try it out yourself? You can download the application for Windows or Linux here. These packages include the application along with some sample data from NOAA to get you started. Just unpack them, double click the multiglobe.jar file and you're away! For more information on usage, have a look at the user guide included in the package.

If you would prefer to download the source code, it is available here. It's all build with Apache Maven and you can run it with mvn exec:java, or build it in the usual Maven way.

Download

Download ReSC Multiglobe here

Download the source code for ReSC Multiglobe here