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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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 Tom, > > Unrelated to getting EUMETSAT real-time access, I have a question > regarding adding custom map backgrounds in v5.0 IDV. > > I have not had consistent results loading custom maps in shapefile > format. The NWS county warning areas and U.S. counties seem to load and > display ok as polygon or line shapefiles. But, one shapefile with point > data that I created from ogr2ogr from a google kml file, which displayed > fine in the qgis viewer/editor, would not display in IDV. > > I've read recently in IDVUSERS mailing list about some problems loading > shapefiles. > > Question... does IDV load and display point shapefiles...or just > polygons/polylines? Perhaps, my conversion from kml to shapefile had > some issues, which may be the case. > Hi Walter, We don't support the point shapefiles, maybe need to revisit this feature in the near future. Yuan > My goal is to have point background map with soaring contest turnpoints > and a label of a name or number. Perhaps a work around is to use the IDV > Text (ASCII) Point Data Format and add a custom station model plot. I'd > also like to plot airspace special use airspace polygons. For that, I'd > need to load the appropriate shapefile. > > Walt Rogers > > Ticket Details =================== Ticket ID: PCW-252179 Department: Support IDV Priority: Normal Status: Closed