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 Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated.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.
>Ohhhh! No wonder I could not load the GFS 0.25 / GFS20 products. > >I am able to load the GFS 1.0 products, thank you! > >How do I change units? Is it possible? For example the precipitation related >forecast data are in inches but i want it to be in mm. > >Thanks so much for your help. There is a way to do this, however it is not recommended because if we (Unidata) make changes to the styleRules, your local file won't be updated and you won't see them. Here is how you can change to mm for gridded images: -Open up the localization perspective (http://unidata.github.io/awips2/cave/localization-perspective/#localization-editor) -Navigate to D2D --> Style Rules --> gridImageryStyleRules.xml -Expand the options under gridImageryStyleRules.xml -Right click on "base" and copy to user -Double click on the User, this will open the file for editing -You may need to click on "Source" to see the code (in the bottom right) -Look for this section (around line 1186) and you can change the display units to "mm". You are most likely going to want to change the maxValue and minValue to reflect mm numbers as well as update the colorbar labeling values. <styleRule> <paramLevelMatches> <parameter>tpHPCndfd</parameter> <parameter>TP</parameter> <parameter>TP6hr</parameter> <parameter>TP120hr</parameter> <parameter>TP168hr</parameter> <parameter>CP</parameter> <parameter>St-Pr</parameter> <parameter>TP1hr</parameter> <parameter>TP3hr</parameter> <parameter>TP6hr</parameter> <parameter>SPAcc</parameter> <parameter>TP-GFS</parameter> <parameter>CP-GFS</parameter> </paramLevelMatches> <imageStyle> <!-- filterLow="true" --> <displayUnits>in</displayUnits> <range scale="LOG"> <minValue>0.005</minValue> <maxValue>12</maxValue> </range> <defaultColormap>Radar/UPC One Hour Precip</defaultColormap> <colorbarLabeling> <values>0.01 0.03 0.1 0.3 1 3 10</values> </colorbarLabeling> </imageStyle> </styleRule> Thanks, Tiffany Meyer AWIPS Lead Software Engineer UCAR-Unidata If you're interested, please feel free to fill out a survey about the support you receive: https://docs.google.com/forms/d/e/1FAIpQLSeDIkdk8qUMgq8ZdM4jhP-ubJPUOr-mJMQgxInwoAWoV5QcOw/viewform Ticket Details =================== Ticket ID: YVG-502538 Department: Support AWIPS Priority: Normal Status: Open =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.