from R to ArcMap
On 05/28/2010 10:58 AM, Rui Catarino wrote:
Hello to all, Is there a way of transforming an output of levelplot function in a ArcMap raster? Basically I have a script from a colleague that uses data from surveys and transforms it into smooth levelplot's. I have look around but all I get is the opposite from ArcMap raster to R.
Hi Rui, If you have your data in the following format in a data.frame (which you do not specify): x y z 1 1 3.42 1 2 4.51 You can transfer this to a SpatialPixelsDataFrame by: coordinates(bla) = ~x+y assuming your data.frame is named bla. See the documentation of the sp-package for more information. After this conversion you can export the data to any GIS raster format that your installation of rgdal supports. cheers, Paul
Thanks in advance Rui Rui Catarino Scientific Officer Fishery Systems Group Marine Scotland - Science Scottish Government | 36 |B |Marine Laboratory, PO Box 101| 375, Victoria Road | Aberdeen AB11 9DB Tel: +44 (0)1224 295572 Mob:+44 (0)7530 240666 Fax: +44 (0)1224 295511 e: r.catarino at marlab.ac.uk w: http://www.scotland.gov.uk/marinescotland <http://www.scotland.gov.uk/marinescotland> [[alternative HTML version deleted]]
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