Re: [GRASS-user] Re: grass-user Digest, Vol 205, Issue 33

[Stefan Blumentrath]

Hi, If NOAA data is CF-convention-compliant data in NetCDF format, you may check out: https://grass.osgeo.org/grass82/manuals/addons//t.rast.import.netcdf.html And https://grass.osgeo.org/grass82/manuals/addons/m.crawl.thredds.html if the data is distributed via threads server... Cheers, Stefan On 25/05/2023, 11:11 kyawmoeaung.kyaw...@gmail.com wrote: Dear Markus, Tom and Valcus, Thank you very much for your invaluable reply.  I tried to ask ChatGPT as Markus suggested. However, I can not figure out which web api are available for active cyclone/hurrican/typhoon so that I can test them with the aid of AI. Any hints? Below is the code generated by ChatGPT. import requests import json import grass.script as gscript # Function to download data from a URL def download_data(url, output_file): response = requests.get(url) with open(output_file, 'wb') as file: file.write(response.content) # Function to import meteorological data into GRASS GIS def import_data(file_path, map_name): gscript.run_command('r.in.gdal', input=file_path, output=map_name) # Function to track cyclones using GRASS GIS modules def track_cyclones(data_map): # Set computational region to match the imported data gscript.run_command('g.region', raster=data_map) # Perform cyclone tracking analysis using GRASS modules # Replace the following commands with the appropriate GRASS GIS modules and parameters for cyclone tracking # Example: # gscript.run_command('r.mapcalc', _expression_='cyclone_track = ...') # Print a message indicating the completion of the tracking process gscript.message('Cyclone tracking completed.') # Define URLs for downloading data from NOAA, NHC, and JTWC noaa_url = 'https://example.com/noaa_data.nc' nhc_url = 'https://example.com/nhc_data.nc' jtwc_url = 'https://example.com/jtwc_data.nc' # Define output file paths noaa_file = '/path/to/noaa_data.nc' nhc_file = '/path/to/nhc_data.nc' jtwc_file = '/path/to/jtwc_data.nc' # Download meteorological data from NOAA, NHC, and JTWC download_data(noaa_url, noaa_file) download_data(nhc_url, nhc_file) download_data(jtwc_url, jtwc_file) # Import meteorological data into GRASS GIS import_data(noaa_file, 'noaa_data') import_data(nhc_file, 'nhc_data') import_data(jtwc_file, 'jtwc_data') # Track cyclones using the imported data track_cyclones('noaa_data') # Replace 'noaa_data' with the appropriate data map name # Clean up: remove the downloaded data files if desired # Uncomment the following lines if you want to delete the downloaded files # import os # os.remove(noaa_file) # os.remove(nhc_file) # os.remove(jtwc_file) Best regards, Kyaw Moe Aung On Thu, May 25, 2023 at 1:31 AM <grass-user-requ...@lists.osgeo.org> wrote: Send grass-user mailing list submissions to         grass-user@lists.osgeo.org To subscribe or unsubscribe via the World Wide Web, visit         https://lists.osgeo.org/mailman/listinfo/grass-user or, via email, send a message with subject or body 'help' to         grass-user-requ...@lists.osgeo.org You can reach the person managing the list at         grass-user-ow...@lists.osgeo.org When replying, please edit your Subject line so it is more specific than "Re: Contents of grass-user digest..." Today's Topics:    1. Re: Active Tropical Cyclone Tracking with GRASS GIS and       Jupyter Notebook (Thomas Adams)    2. Re: Active Tropical Cyclone Tracking with GRASS GIS and       Jupyter Notebook (Markus Neteler)    3. Re: Active Tropical Cyclone Tracking with GRASS GIS and       Jupyter Notebook (Thomas Adams)    4. Re: Active Tropical Cyclone Tracking with GRASS GIS and       Jupyter Notebook (Markus Neteler) ---------------------------------------------------------------------- Message: 1 Date: Wed, 24 May 2023 11:56:53 -0400 From: Thomas Adams <tea...@gmail.com> To: Vaclav Petras <wenzesl...@gmail.com> Cc: kyawmoeaung.kyaw...@gmail.com, grass-user@lists.osgeo.org Subject: Re: [GRASS-user] Active Tropical Cyclone Tracking with GRASS         GIS and Jupyter Notebook Message-ID:         <cagxgkwjggwje25g0wu+r1yhvfxsjcohzvstriuoyqjjr34t...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" Hi all, Yes ? agreed that a lot of scripting would be needed, but importing readily available data is very doable. Tom On Mon, May 22, 2023 at 2:17?PM Vaclav Petras <wenzesl...@gmail.com> wrote: > Hi Kyaw, > > I think it is fairly safe to say that GRASS GIS supports that, but someone > would need to create that specific workflow or notebook. > > Best, > Vaclav > > > On Tue, 16 May 2023 at 23:59, <kyawmoeaung.kyaw...@gmail.com> wrote: > >> Hi all, >> >> I am just wondering whether GRASS GIS supports tracking active and >> archive cyclones/hurricanes/typhoons as was found in ArcGIS using living >> atlas and ArcGIS online platform. >> I noticed that they are using NOAA and other satellite sensors. >> >> Thank you very much. >> >> >> Kyaw Moe Aung >> Consultant >> PyJuliaR Consulting Firm >> _______________________________________________ >> grass-user mailing list >> grass-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/grass-user >> > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user > -- Thomas E Adams, III 207 Chowning Place Blacksburg, VA 24060 tea...@gmail.com (personal) t...@terrapredictions.org (work) 1 (513) 739-9512 (cell) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20230524/d321cc9d/attachment-0001.htm> ------------------------------ Message: 2 Date: Wed, 24 May 2023 18:21:40 +0200 From: Markus Neteler <nete...@osgeo.org> To: Thomas Adams <tea...@gmail.com> Cc: Vaclav Petras <wenzesl...@gmail.com>,         kyawmoeaung.kyaw...@gmail.com,  grass-user@lists.osgeo.org Subject: Re: [GRASS-user] Active Tropical Cyclone Tracking with GRASS         GIS and Jupyter Notebook Message-ID:         <CALFmHhvmjkz1Vmbs1BdQMVpe5d=qk0xzgxendwkryuhcmxw...@mail.gmail.com> Content-Type: text/plain; charset="UTF-8" On Wed, May 24, 2023 at 5:57?PM Thomas Adams <tea...@gmail.com> wrote: > > Hi all, > > Yes ? agreed that a lot of scripting would be needed, but importing readily available data is very doable. Being in modern times, you can generate the majority of the script (Jupyter notebook) even with an AI. Best, Markus ------------------------------ Message: 3 Date: Wed, 24 May 2023 12:23:28 -0400 From: Thomas Adams <tea...@gmail.com> To: Markus Neteler <nete...@osgeo.org> Cc: Vaclav Petras <wenzesl...@gmail.com>, grass-user@lists.osgeo.org,         kyawmoeaung.kyaw...@gmail.com Subject: Re: [GRASS-user] Active Tropical Cyclone Tracking with GRASS         GIS and Jupyter Notebook Message-ID:         <CAGxgkWhRo2=8o4xprmzxzfrl3qewapvuo7uxzo1n5+z5mg8...@mail.gmail.com> Content-Type: text/plain; charset="utf-8" I guess I?m pathetically old school ?????? On Wed, May 24, 2023 at 12:21 PM Markus Neteler <nete...@osgeo.org> wrote: > On Wed, May 24, 2023 at 5:57?PM Thomas Adams <tea...@gmail.com> wrote: > > > > Hi all, > > > > Yes ? agreed that a lot of scripting would be needed, but importing > readily available data is very doable. > > Being in modern times, you can generate the majority of the script > (Jupyter notebook) even with an AI. > > Best, > Markus > -- Sent from Gmail Mobile -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/grass-user/attachments/20230524/a8b13e0d/attachment-0001.htm> ------------------------------ Message: 4 Date: Wed, 24 May 2023 18:28:25 +0200 From: Markus Neteler <nete...@osgeo.org> To: Thomas Adams <tea...@gmail.com> Cc: Vaclav Petras <wenzesl...@gmail.com>, grass-user@lists.osgeo.org,         kyawmoeaung.kyaw...@gmail.com Subject: Re: [GRASS-user] Active Tropical Cyclone Tracking with GRASS         GIS and Jupyter Notebook Message-ID:         <CALFmHhud77OodEq0O1SfOMaPzsQv=xzjm4wgab6bo+ux26o...@mail.gmail.com> Content-Type: text/plain; charset="UTF-8" On Wed, May 24, 2023 at 6:23?PM Thomas Adams <tea...@gmail.com> wrote: > > I guess I?m pathetically old school ?????? It is "just" for reducing the workload - still we need to be able to check what the AI suggests :-) Just wanted to point out that some new helper tools are available. Markus ------------------------------ Subject: Digest Footer _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user ------------------------------ End of grass-user Digest, Vol 205, Issue 33 ******************************************* _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/grass-user

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