how to get polar plot for a matrix data(2000*759) for given range(2000*1) and azimuth(1*759) in separate matrix.
1 view (last 30 days)
Show older comments
I have reflectivity data(dbzh2) in a matrix form 2000*759 where 2000 corresponds to each range bin and 800 to each azimuth. also i have 2000*1 range matrix:RANGE and 1*759 azimuth matrix:AZIT. I want to get a polar plot with data for each azimuth value for a given range and for all ranges likewise. This is the following code I tried.
ncid1=netcdf.open('xradar.nc','nowrite');
[ndim, nvar, natt, unlim] = netcdf.inq(ncid1)
[dimname, dimlength] = netcdf.inqDim(ncid1, 0)
[dimname, dimlength] = netcdf.inqDim(ncid1, 1)
[dimname, dimlength] = netcdf.inqDim(ncid1, 2)
[dimname, dimlength] = netcdf.inqDim(ncid1, 3)
[dimname, dimlength] = netcdf.inqDim(ncid1, 4)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,0)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,1)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,2)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,3)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,4)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,5)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,6)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,7)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,8)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,9)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,10)
[varname, xtype, dimid, natt] = netcdf.inqVar(ncid1,11)
[name, xtype, dimid, natt] = netcdf.inqVar(ncid1,12)
[name, xtype, dimid, natt] = netcdf.inqVar(ncid1,13)
[name, xtype, dimid, natt] = netcdf.inqVar(ncid1,14)
[name, xtype, dimid, natt] = netcdf.inqVar(ncid1,15)
sm1 = netcdf.getVar(ncid1,11,[0,0],[10,1]);
dbzh1 = netcdf.getVar(ncid1,15,[0,0],[2000,759]);
dbzh2=(0.5*dbzh1-32);
RANGE = netcdf.getVar(ncid1,9);
AZIMUTH= netcdf.getVar(ncid1,7);
AZIT=AZIMUTH.';
contour(dbzh2)
When I tried contour(dbzh2). I got a plot but no idea of polar plot using matrix data. Hope i was clear in framing my query.
1 Comment
Answers (1)
See Also
Categories
Find more on Data Distribution Plots in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!