Showing posts with label erbe java gmt netcdf hdf. Show all posts
Showing posts with label erbe java gmt netcdf hdf. Show all posts

Thursday, September 22, 2011

ERBE and Java

I have been re-visiting my old thesis project using the ERBE data. I started with the S4 regional averages, just to make some pretty pictures.  It took me a week to get the S9 code up and running.  I had lost all my original files. They might be on a dat tape which I have but do not have the facilities to read. No matter, it is working now. The image is not so easy to see but when I am ready (ie with colorbars and such) I will put it on a separate web page.



This image was made using a combination of C, Perl and GMT. I used Gimp to convert the ps to png.


But, about the java. Today the java interface for Eosweb (NASA) was not working. I had used it last week. Looking at  Java Gnome , I installed: # sudo apt-get install libjava-gnome-java.

Just to check, I tried the link on my Windows 7 partition and the Java did not work there either. Going back to the eosweb, I found the html data ordering tool and saw that there was a maintenance yesterday. It should have been over by now but it is possible that there was a delay. I did not see the message earlier.

Now, I have reached the login window and retrieved the data. I accidentally got the HDF version, which is what the G in S4 means (gridded). N means non-scanner. The NCEP reanalysis uses netCDF. I like the organizational aspects of these new formats.