search for: spatrast

..."param2", "param3", "param4", "param5", "param6") > extracted_data <- extract(raster_data, param_names, df = TRUE) #Error in (function (classes, fdef, mtable) : #unable to find an inherited method for function ?extract? for signature ?"SpatRaster", "character"? OK. The problem is that the extract() function didn't know what to do. What does the documentation for 'extract' say? The error message seems to say that it is not defined for first argument being a SpatRaster and second argument being of type character...

Dear Bert and Sara; I have searched on the internet and found some way to do this like python. But python is so complicated to me as it needs many steps to be done for reading and converting it. I will try terra package to convert it. On Tue, 25 Jun 2024, 15:15 javad bayat, <j.bayat194 at gmail.com> wrote: > Richard, > Many thanks for your email. > I had attached the grib file to

I'm now inclined to go with 'search for "convert GRIB to CSV". https://confluence.ecmwf.int/display/CKB/How+to+convert+GRIB+to+CSV is the first line. I know that's not an R solution, but using software specifically developed for encoding, decoding, extracting, &c GRIB file by the European Centre for Medium-Range Weather Forecasts and actively maintained, with an example

...param4", "param5", >> "param6") >>> extracted_data <- extract(raster_data, param_names, df = TRUE) >> #Error in (function (classes, fdef, mtable) : >> #unable to find an inherited method for function ?extract? for >> signature ?"SpatRaster", "character"? >> >> OK. The problem is that the extract() function didn't know what to do. >> What does the documentation for 'extract' say? >> The error message seems to say that it is not defined for first argument >> being >> a S...