Thank you again José. I really appreciate your help.
El 03/07/2011, a las 19:47, Jose Gomez-Dans <[email protected]> escribió: Hi On 3 July 2011 21:47, Juan F Paulini <[email protected]> wrote: > José, Andy, thanks a lot. I´ve found pyhdf package and read the file.. > but... > > Previous TRMM files used to be a 480x1440 array... representing 60 degrees > N, 60 degrees S x 360 degrees.. and the specification said: > > According to this < http://disc.sci.gsfc.nasa.gov/precipitation/documentation/TRMM_README/TRMM_3B42_readme.shtml>, files are between 50S and 50N and 180W-180E, with a resolution of 0.25 degree. So just change your boundaries (you were using pixel centre rather than pixel edge coordinates, so bear that in mind to be consistent). J
