This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
> > I am trying to display a GOES East visible spectrum 8 bit AREA file from > CLASS. > I have also used McIDAS V and needed to increase the heap space in the > configuration dialog. > The image is fairly large (93MB) and is the Northern Hemisphere scan. > > Hi Todd, With a image that large the IDV ends up using around 800M of memory for one time step. There are a number of performance tips here including how to increase the allocated memory: http://www.unidata.ucar.edu/software/idv/docs/userguide/misc/PerformanceTuning.html -Jeff Ticket Details =================== Ticket ID: PFM-479397 Department: Support IDV Priority: Normal Status: Closed