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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
> Hello, > > I am currently working with aircraft flight data and satellite overpass > data, and am wondering if there is any way to create curtain plots of > cross-section data in gempak. Right now I am only able to make cross-section > plots using 2 points, limiting me to straight lines. > > Thanks so much, > Steven Felker > > Steven, Vertical profiles in GEMPAK are either specified as a set of endpoints through gridded data, or a list of station IDS for SN observation/point data. The list of stations for point data is used to construct a line through the endpoints, while the other locations are projected to the cross section axis by the intersection of the normal to the axis. There is no GEMPAK applications to display segmented cross sections. Steve Chiswell Unidata User Support Ticket Details =================== Ticket ID: BGJ-224240 Department: Support GEMPAK Priority: Normal Status: Closed