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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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, > > I would like to plot a white rectangle on a map using lat/lon coordinates for > the four corners. I have been playing around with gpanot but haven't been > able to get anywhere. Claudia, If you have the 4 lat-lon pairs, then: SHAPE = polygon <-- N number of points will be provided in LOCI INFO = 1 <-- linetype solid LOCI = #35;-85/35;-83/37;-83/37;-85 <-- an example using 4 pairs LINE = 31/1/2 <-- White line of width 2 CTYPE = C <-- no fill Steve Chiswell Unidata User Support > > Thanks for your help, > > Claudia > > > *** > Claudia K. Walters, Ph. D. > Assistant Research Scientist > Lecturer II of Geography > Department of Social Sciences > University of Michigan - Dearborn > email: address@hidden > Ticket Details =================== Ticket ID: FQY-154926 Department: Support GEMPAK Priority: Normal Status: Closed