Re: [R] Problem with converting grib file to excel

2024-09-30 Thread Roy Mendelssohn - NOAA Federal via R-help
I have corresponded with Javad off-line, posting this as a follow-up, to close the issue. There are two separate questions here. The first is why did the posted code below fail. The second is there an easy way to read in the values, given the oddities of his file (more on that), and yes it

Re: [R] Problem with converting grib file to excel

2024-09-26 Thread Roy Mendelssohn - NOAA Federal via R-help
The easiest would be to send the link to the site from which you downloaded the file. Thanks, -Roy > On Sep 26, 2024, at 1:26 PM, CALUM POLWART wrote: > > Attachments CAN NOT be sent to group > > > On Thu, 26 Sep 2024, 21:22 javad bayat, wrote: > Dear Roy, > Sorry for my mistake, I thought

Re: [R] Problem with converting grib file to excel

2024-09-26 Thread CALUM POLWART
Attachments CAN NOT be sent to group On Thu, 26 Sep 2024, 21:22 javad bayat, wrote: > Dear Roy, > Sorry for my mistake, I thought I have uploaded the grib file. > I really apologise for that. I will send it on Saturday. > Thank you very much. > > On Thu, 26 Sept 2024, 17:40 Roy Mendelssohn - N

Re: [R] Problem with converting grib file to excel

2024-09-26 Thread javad bayat
Dear Roy, Sorry for my mistake, I thought I have uploaded the grib file. I really apologise for that. I will send it on Saturday. Thank you very much. On Thu, 26 Sept 2024, 17:40 Roy Mendelssohn - NOAA Federal, < roy.mendelss...@noaa.gov> wrote: > Hi Javad: > > I know a lot about reading GRIB f

Re: [R] Problem with converting grib file to excel

2024-09-26 Thread Roy Mendelssohn - NOAA Federal via R-help
Hi Javad: I know a lot about reading GRIB files, I work with them all the time. But if you don’t make the file available, or point me to where I can download it, there is not much I can do. Thanks, -Roy > On Sep 25, 2024, at 9:41 PM, javad bayat wrote: > > Dear all; > Many thanks for yo

Re: [R] Problem with converting grib file to excel

2024-09-25 Thread javad bayat
Dear all; Many thanks for your responses. Actually it is not completely a GIS file, it is a data file which stores meteorological data of a specific region. But the site allows downloading with grib format and as I searched to read this type of file in R, I found the Raster Package. In python it is

Re: [R] Problem with converting grib file to excel

2024-09-25 Thread Roy Mendelssohn - NOAA Federal via R-help
At least for me the dataset file did not come through. I will look at it if it can be made available. It does look like the finial step of reading the data into raster failed, so then did the rest of th commands. -Roy > On Sep 25, 2024, at 3:24 PM, CALUM POLWART wrote: > > Noticeable lack

Re: [R] Problem with converting grib file to excel

2024-09-25 Thread CALUM POLWART
Noticeable lack of silence in the group on this one. I've not got time to test currently. But my experience of geo location files - they often had more than 2 dimensional data. In other words you might have a boundary of a region as an object with long and lat for maybe 100 data points making up t

Re: [R] Problem with converting grib file to excel

2024-09-24 Thread Bert Gunter
You might try posting on r-sig-geo if you don't get a satisfactory response here. I assume there's a lot of expertise there on handling raster-type data. Cheers, Bert On Mon, Sep 23, 2024 at 11:31 PM javad bayat wrote: > > Dear R users; > I have downloaded a grib file format (Met.grib) and I wan

[R] Problem with converting grib file to excel

2024-09-23 Thread javad bayat
Dear R users; I have downloaded a grib file format (Met.grib) and I want to export its data to excel file. Also I want to do some mathematic on some columns. But I got error. I would be more than happy if anyone can help me to do this. I have provided the codes and the Met.grib file in this email.