Hello Laurent, Ok, I was able to install the add-on by cloning the repo and then installing from local folder:
git clone https://bitbucket.org/lrntct/t.rast.in.gpm.git g.extension t.rast.in.gpm url=/home/veroandreo/software/t.rast.in.gpm/ I then installed nco toolbox, authorized NASA GESDISC DATA ARCHIVE and created the .netrc file. man t.rast.in.gpm gave me the needed help :) So I used the following and it worked as expected... t.rast.in.gpm start_date=2016-01-01 end_date=2016-01-02 output=prueba_imerg However... maybe it would be useful to add an example to the manual (?). And just a suggestion, though I'm not aware how difficult it might be: a '-l' flag to list the available products/variables. I like the module very much! Thanks! Vero 2017-01-24 18:39 GMT+01:00 Laurent C. <[email protected]>: > Hello Veronica, > > Thanks for your interest. I've made some change to the code, > especially added a HTML file. I think it was the reason why > g.extension was failing. > The installation works now from a local folder. For some reason it > seems that g.extension fails to download the code from bitbucket. > If you download the repository of clone it first, it should work. > I'd be glad to hear your comments. > > Cheers, > Laurent > > > 2017-01-22 6:56 GMT-06:00 Veronica Andreo <[email protected]>: > > Hello Laurent > > > > w00t! This new add-on sounds very nice! I'd like to do some testing. > > However, I tried to install it via g.extension and I get the following: > > > > g.extension extension=t.rast.in.gpm > > url=https://bitbucket.org/lrntct/t.rast.in.gpm > > Fetching <t.rast.in.gpm> from > > <https://bitbucket.org/lrntct/t.rast.in.gpm/get/default.zip> (be > > patient)... > > ERROR: Extension <t.rast.in.gpm> not found > > > > Is it intended to install with g.extension? > > > > thanks much! > > Vero > > > > 2017-01-21 1:04 GMT+01:00 Laurent C. <[email protected]>: > >> > >> Hello all, > >> > >> I wrote a module that automatically download, import and register GPM > >> IMERG maps in GRASS. > >> You will need a NASA Earthdata Login to download the data. The code > >> can be found here: > >> https://bitbucket.org/lrntct/t.rast.in.gpm > >> > >> For now, it is limited to IMERGHH data. > >> Hope it could help people working with those data. > >> > >> Regards, > >> Laurent > >> > >> > >> 2015-03-19 10:50 GMT-06:00 Laurent C. <[email protected]>: > >> > Hi all, > >> > > >> > I'm coming back to that subject because the GPM datas are finally > >> > available > >> > since December 2014. The original data are stored in HDF5, which is > >> > supported by GDAL. > >> > However, I had a problem with the geo-referencing of the data. It > seems > >> > that > >> > the lat/long coordinates are flipped. > >> > The problem seems to come from GDAL, as the HDF5 driver still don't > >> > support > >> > GPM data: > >> > http://www.gdal.org/frmt_hdf5.html > >> > > >> > I've actually downloaded a regional extracts the data in NetCDF from a > >> > NASA > >> > website, although I can't remember where exactly, as there are several > >> > services. Those data suffer from the same problem of inverted > >> > coordinates. > >> > > >> > So I used the ncpdq from NCO package to fix the NetCDF directly, and a > >> > tiny > >> > Python script to batch process the files : > >> > > >> > ### > >> > #!/usr/bin/env python > >> > from os import listdir > >> > import subprocess > >> > for input_file in listdir(main_path): > >> > output_file = input_file + '_fixed' > >> > subprocess.call(['ncpdq','-a', 'lat,lon', input_file, > output_file]) > >> > ### > >> > > >> > After batch import the data in GRASS, maintaining the original name > >> > including timestep, which looks like this: > >> > 3B-HHR.MS.MRG.3IMERG.20140619-S000000-E002959.0000.V03D > >> > > >> > A Python script to register the maps in temporal framework: > >> > > >> > ##### > >> > #!/usr/bin/env python > >> > import grass.script as grass > >> > > >> > # retrieve the list of maps > >> > maplist = grass.read_command('g.list', type = 'raster', > >> > pattern = '*IMERG*') > >> > > >> > # turn result in a list > >> > maplist = maplist.split() > >> > > >> > file_name = 'gpm_timestamp.txt' > >> > > >> > # creating the file containing the timepstamp > >> > list_file = open(file_name,'w') > >> > > >> > # iterate through the maps > >> > for input_map in maplist: > >> > # split line to keep only the timestamp > >> > raw_ts = input_map.split('.')[4] > >> > # isolate the date > >> > raw_mapdate = raw_ts.split('-')[0] > >> > # put the date in form > >> > mapdate = raw_mapdate[:4] + '-' + raw_mapdate[4:6] + \ > >> > '-' + raw_mapdate[6:] > >> > # isolate the start time > >> > raw_start_time = raw_ts.split('-')[1] > >> > # put the date in form > >> > start_time = raw_start_time[1:3] + ':' + \ > >> > raw_start_time[3:5] + ':' + raw_start_time[5:] > >> > # isolate the end time > >> > raw_end_time = raw_ts.split('-')[2] > >> > # put the end time in form > >> > end_time = raw_end_time[1:3] + ':' + \ > >> > raw_end_time[3:5] + ':' + raw_end_time[5:] > >> > # put timestamp in form > >> > timestamp = mapdate + ' ' + start_time + '|' + mapdate + \ > >> > ' ' + end_time > >> > > >> > # format the whole line > >> > line = input_map + '|' + timestamp + '\n' > >> > > >> > # write line to the file > >> > list_file.write(line) > >> > > >> > # close the file > >> > list_file.close() > >> > > >> > # register the maps in grass space_time dataset > >> > grass.run_command('t.register', input = 'GPM_ZMCM', file = file_name) > >> > > >> > ##### > >> > > >> > > >> > Hope it will help other peoples having trouble using those data. > >> > > >> > Regards, > >> > Laurent > >> > > >> > > >> > 2014-11-06 5:15 GMT-06:00 maning sambale <[email protected] > >: > >> >> > >> >> Thanks Markus. Already registered and can access ftp. > Unfortunately, > >> >> processed (L3) rainfall data will be released by Dec 2014. > >> >> Will just wait then. :) > >> >> > >> >> On Thu, Nov 6, 2014 at 4:27 PM, Markus Neteler <[email protected]> > >> >> wrote: > >> >> > On Mon, Nov 3, 2014 at 10:18 AM, maning sambale > >> >> > <[email protected]> wrote: > >> >> >> Has anyone here able to archive and load GPM dataset into GRASS? > I > >> >> >> was able to get TRMM netcdf in my area of interest before, but I > >> >> >> can't > >> >> >> find the tools to automate GPM downloads. > >> >> >> > >> >> >> Thanks! > >> >> >> > >> >> >> [0] http://www.nasa.gov/mission_pages/GPM/main/ > >> >> > > >> >> > They state > >> >> > > >> >> > "All data are freely available through the NASA's Precipitation > >> >> > Processing System at http://pps.gsfc.nasa.gov"; > >> >> > > >> >> > --> "Register and search for GPM and TRMM data, order custom > subsets > >> >> > and set up subscriptions using PPS Data Products Ordering Interface > >> >> > (STORM)." > >> >> > > >> >> > At time the server seems to be down? > >> >> > > >> >> > Markus > >> >> > >> >> > >> >> > >> >> -- > >> >> cheers, > >> >> maning > >> >> ------------------------------------------------------ > >> >> "Freedom is still the most radical idea of all" -N.Branden > >> >> wiki: http://esambale.wikispaces.com/ > >> >> blog: http://epsg4253.wordpress.com/ > >> >> ------------------------------------------------------ > >> >> _______________________________________________ > >> >> grass-user mailing list > >> >> [email protected] > >> >> http://lists.osgeo.org/mailman/listinfo/grass-user > >> > > >> > > >> _______________________________________________ > >> grass-user mailing list > >> [email protected] > >> https://lists.osgeo.org/mailman/listinfo/grass-user > > > > >
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