Recipe: Visualize downloaded data using Panoply: Difference between revisions

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== Solution ==
== Solution ==


For the purpose of this example, we assume that we have already downloaded the file <code>c1440_NR.inst01hr_3d_T_Cv.20060918_0900z.nc4</code> from the ftp/http server. For more information about file naming conventions, and how to download a file, please follow the links in the [[#See Also]] section.
For the purpose of this example, we assume that we have already downloaded the file <code>c1440_NR.inst01hr_3d_T_Cv.20060918_0900z.nc4</code> from the ftp/https server. For more information about file naming conventions, and how to download a file, please follow the links in the [[#See Also]] section.


Panoply is a cross-platform application that plots geo-gridded and other arrays from NetCDF, HDF, GRIB, and other datasets. For more information, please see
Panoply (v 4.0.5) is a cross-platform application that plots geo-gridded and other arrays from NetCDF, HDF, GRIB, and other datasets. For more information, please see


  http://www.giss.nasa.gov/tools/panoply/
  https://www.giss.nasa.gov/tools/panoply/
 
Once <code>panoply</code> is installed, it can be launched from the command line via
> panoply.sh
 
assuming that the shell script <code>panoply.sh</code> is in the user's path.
 
Once launched, the following window is presented
 
[[Image:Panoply_main.png|500px]]
 
To load the downloaded data file click on File -> Open... and from the file browser we choose the file. Opening the file leads to the display
 
[[Image:Panoply_data.png|500px]]
 
Here, we select our variable, <code>T</code>, from the 'Datasets' tab and click on 'Create Plot'. In the new window that appears, we select the first option 'Create geogridded Longitude-Latitude plot' and click on 'Create'. To plot the air temperature at the surface (level=72), in the 'Array(s)' Tab we set the 'Vertical level:' to 72 and check the 'Always fit to data' box in the 'Scale' tab resulting in
 
[[Image:Panoply_temperature.png|500px]]


== Discussions ==
== Discussions ==
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# File Spec: [[File:G5NR-Ganymed-7km FileSpec-ON6-V1.0.pdf]]
# File Spec: [[File:G5NR-Ganymed-7km FileSpec-ON6-V1.0.pdf]]
# [[Recipe: Retrieve (global) data from FTP server]]
# [[Recipe: Retrieve (global) data from FTP server]]
# [[Recipe: Retrieve (global) data from HTTP server]]
# [[Recipe: Retrieve (global) data from HTTPS server]]


== No Warranty ==
== No Warranty ==


== Copyright ==
== Copyright ==