Re: [R] how to extract values from a raster according to Lat and long of the values?

2013-01-28 Thread Jonsson
extract will extract values if you provide the x , y but then who to know which lat and long correspond to which x and y -- View this message in context: http://r.789695.n4.nabble.com/how-to-extract-values-from-a-raster-according-to-Lat-and-long-of-the-values-tp4656767p4656848.html Sent from th

Re: [R] how to extract values from a raster according to Lat and long of the values?

2013-01-28 Thread Jonsson
jholtman: I do not understand you question? -- View this message in context: http://r.789695.n4.nabble.com/how-to-extract-values-from-a-raster-according-to-Lat-and-long-of-the-values-tp4656767p4656847.html Sent from the R help mailing list archive at Nabble.com. __

Re: [R] how to extract values from a raster according to Lat and long of the values?

2013-01-27 Thread jim holtman
How do you get those values from the example header file that you included? On Sun, Jan 27, 2013 at 9:15 PM, Pascal Oettli wrote: > ?extract > > HTH > Pascal > > > Le 27/01/2013 22:53, Jonsson a écrit : >> >> having 12 files with 12 hdrs for one year:these files are raster >> (projected WGS8

Re: [R] how to extract values from a raster according to Lat and long of the values?

2013-01-27 Thread Pascal Oettli
?extract HTH Pascal Le 27/01/2013 22:53, Jonsson a écrit : having 12 files with 12 hdrs for one year:these files are raster (projected WGS84,lat long):https://echange-fichiers.inra.fr/get?k=rLSyoavrnifGyH5XrlO samples = 1440 lines = 720 ba

[R] how to extract values from a raster according to Lat and long of the values?

2013-01-27 Thread Jonsson
having 12 files with 12 hdrs for one year:these files are raster (projected WGS84,lat long):https://echange-fichiers.inra.fr/get?k=rLSyoavrnifGyH5XrlO samples = 1440 lines = 720 bands = 1 header offset = 0 file type