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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
Brian, You can run the program "plotsyms" to view the current available symbols, special symbols etc such as: > plotsyms Creating process: gplt for queue 24350 Enter device: xw Creating process: xw for queue 13101 0 = Change device 1 = Markers 2 = Line Patterns 3 = Weather Symbols 4 = Cloud Type 5 = Past Weather 6 = Pressure Tendency 7 = Sky Cover 8 = Icing 9 = Special Symbols 10 = Turbulence 11 = Fronts 12 = Special Lines 13 = Combo Syms 99 = Set Attribute Plotting Select a symbol type number or type EXIT:3 Enter symbol color or type EXIT:5 Enter symbol size or type EXIT:1 Enter symbol line width or type EXIT:1 Enter frame color, 0 for none, or type EXIT:0 Enter background color, 0 for none, or type EXIT:0 0 = Change device 1 = Markers 2 = Line Patterns 3 = Weather Symbols 4 = Cloud Type 5 = Past Weather 6 = Pressure Tendency 7 = Sky Cover 8 = Icing 9 = Special Symbols 10 = Turbulence 11 = Fronts 12 = Special Lines 13 = Combo Syms 99 = Set Attribute Plotting Select a symbol type number or type EXIT: Steve Chiswell Unidata User Support > Hi Steve, > > I was able to make the plot, but I can't seem to find the > symbol table for the symbols used in the INFO parameter > of GPANOT. Would you do me a favor and point me to the > table? > > Brian > > > On Apr 4, 2007, at 4:10 PM, Unidata GEMPAK Support wrote: > > > Brian, > > > > The cross section plots are x/y "graph" mode plots and not > > lat/lon "map" mode plots, so gpanot will not be able to convert > > lat/lon into axis locations to overlay on gdcross output. > > > > You could calculate x/y screen locations based on cross section > > relative locations (eg calculating a normalized 0,1 distance of > > an aircraft lat/lon from the cross section cxstns location > > and then plot those locations versus a scaled height, but can't be > > done automatically at this time given the tools at hand. > > > > Are your aircraft locations in a GEMPAK surface data file? > > > > Steve Chiswell > > Unidata User Support > > > > > >> Hi Steve! > >> > >> I was wondering if there is a way to plot an annotation > >> on a cross section. I've used GDCROSS to create a > >> cross section of model data, and would like to super- > >> impose an aircraft track onto it. I have lat, lon, alt for > >> the aircraft data, and the cross section is height based. > >> > >> I thought of using GPANOT, but I'm not sure if it was > >> designed to be used with cross sections. The LOCI > >> parameter allows for lat, lon but not alt. > >> > >> Do you know of a way to do this? > >> > >> > >> Brian Jamison > >> > >> > >> > >> > > > > > > Ticket Details > > =================== > > Ticket ID: PGI-541511 > > Department: Support GEMPAK > > Priority: Normal > > Status: Closed > > > > Ticket Details =================== Ticket ID: PGI-541511 Department: Support GEMPAK Priority: Normal Status: Closed