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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
Hi Jane, re: > Is the McIDAS-X downloadable on Windows 7? There is a version of McIDAS-X that is usable in Windows 7, but its use requires installation of XWindows software in Windows 7. Also, the distibution that is available is the one from UW/SSEC, and it does _not_ containe Unidata-added bugfixes and enhancements. FYI: I have a Windows 7 laptop, and it is the basis for my McIDAS-X development environment (I am the support contact for Unidata McIDAS-X and an active contributor to the McIDAS-X code base. The Windows 7 environment I use is not direct: I run a 64-bit CentOS 6.5 virtual machine in VMware Player, and I run McIDAS-X in it. This is a great environment for me as I am much more comfortable in Linux than Windows. I would recommend this environment to users that have a pre-disposition for Linux. re: > I can't seem to find one that > will allow this. Do you mean the download? I have not updated the Unidata McIDAS download area with the distribution for Windows 7. The main reason for this is the extra package the end-user has to install to run directly in Windows 7. The other reason is the availability of the IDV or McIDAS-V packages that run nicely under Windows (and MacOS and Linux). re: > And another question, what's the difference in McIDAS-X > and McIDAS-V? McIDAS-V is the fifth generation of McIDAS that is being developed by UW/SSEC. The great majority of McIDAS-V is written in Java; this is in great contrast to McIDAS-X which is a combination of Fortran and C. re: > I want to retrieve satellite imagery for the South Pacific > (0S to 60S and 120E to 120W) region, which do I need to download, or do I > need both? Thanks for you help! Retrieve satellite imagery from where and how? If your main use will be access to imagery served remotely, then either/both McIDAS-V and McIDAS-X will work nicely for you. If you want to download and save images that are served remotely, then McIDAS-X is a bit better as images can be saved locally in the world standard AREA format. I do not think that you need to download both flavors of McIDAS. If I more fully understood what you want to do with the images you want to "retrieve", I could better give you my opinion on which package would be best for you to use. Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: TSV-261063 Department: Support McIDAS Priority: Normal Status: Closed