This allows for doing things like overlaying a GPS track plot on top ofĪ INS track plot without getting "cross-product" traces drawn. The longer list will be mapped to the last variable in the shorter list.
Until one axis runs out of variables, then all remaining variables in Select whether future variables you select will be labeled on the right (Inactive axesįor the time-series plot, only the Y axis is valid, but you may (including wind vectors), and this may have a serious impact on executionĪxes The various plot types have different active axes. Move around in time, ALL the variables will be reloaded from all the plots Keep in mind that, if you have all the plot types loaded with variables and When you select XY or XYZ plot types, a window with additional To select a plot type, click on its button. When you move from one plot type to another, your previous plot Plot Type Three primary plot types are supported, time-series, XY, and 1:00am start time should be entered as 25:00). If the flight wraps around midnight, times past midnight should be greater The time frame may also be changed in the time-series plots via the To whatever amount of time is remaining in the file. Time frame length until End-of-File is reached then the time frame may change PgFwd and PgBkd buttons exist to facilitate moving through theįile in a sequential manner. New time frames may be entered in the Time Period areaĪt the top of the Variable Selection window, and then pressing Apply. Variable Selection Window Moving around in Time ncplot comes up with the first 30 minutes of the file as the starting s template_file, load a template file at startup.ĭata_file, a netCDF data file that conforms to theĮxamples Run with no command line parameters:ġ025% ncplot -s ~/sounding -t 02:00:00-03:00:00 /home/data/181rf15.cdf t hh:mm:ss-hh:mm:ss, allows time segment to be entered on command line. Fonts Fonts can be over-ridden in the file fbr.h. The netCDF Header option under the View menu, or with theĪs of 2006 we have started to embed landmarks in the netCDF file as a globalĪttribute. Number is stored in the header of the netCDF file and can be viewed from Will look for the file /home/local/proj/130/landmarks. Looking at data from ACE-1, (which is project number 130), then ncplot
If PROJ_DIR points to /home/local/proj, and you are The environment variable PROJ_DIR to locate WINDS landmarksįile. The Landmarks button on the track window looks in the directory defined by Ncplot uses, though it is not required, a shell environment variableĬalled DATA_DIR as the default directory to locate data files. Specifically it is developedĪnd maintained on Redhat Enterprise Linux 7.
Environment ncplot is written in C, requiring X11/R6 and Motif 1.2 (or later),Īnd the netCDF library 3.0 or later. Getting Started Acquiring ncplot is available at. Has been made to make it "what you see is what you get" between the screen ncplot will plot variables ofĭiffering rates (and from different files) next to each other. Ncplot is NOT for contouring, image or vector data.Ĭenter for Atmospheric Research to view and analyze our aircraft dataĬonventions were designed to store multi-rate data, i.e., variable A may be
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