search for: writerast

...: 5198 ncol : 2813 ncell : 14621974 min value : 0 max value : 255 projection : +proj=utm +zone=31 +ellps=WGS84 +datum=WGS84 +units=m +no_defs +towgs84=0,0,0 extent : 710938, 722190, 5501612, 5522404 (xmin, xmax, ymin, ymax) resolution : 4, 4 (x, y) --- If I now use writeRaster to write the file in Envi format, the geoinformation is lost for the object written to the file BUT not for the object in the work space. The content in the file is correct but I do net get the right header information about the geocoding. --- > writeRaster(mask,"mask", format=&quot...

...uot;raster" to read the parameter.When I read in with "raster", the extent of the raster is between 0 and 1 for both x and y directions.Also, I have to transpose the grid so it is oriented the correctly.In order to create the .asc file I have to resample to square grids for "writeRaster" to work. Below I supplied my objective, questions and R code used.(I also attached .docx file with code and images for reference) *_Objective_***- read netcdf file and create .asc file to read into GIS *_Questions:_* 1) using the raster package how can I set the projection, extent, and...

...ef. : +proj=longlat +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0 > data source : > C:\FAPSEP_Eucalyptus\FAPSEP\Soil_Weather_data\Agro_IBIS_Eucalipto\VMC21\VMC21.nc > names : Volumetric.water.content.at..33.kPa > z-value : 4.5 > zvar : VMC2 > > > > VMC1<-writeRaster(importnetcdf,filename="file.tiff",format="GTiff",overwrite=TRUE,bylayer=TRUE,suffix="1:4") > #bylayer=TRUE, did not work. > >> VMC1 > class : RasterLayer > dimensions : 16800, 43200, 725760000 (nrow, ncol, ncell) > resolution : 0.0083...

..., 83.99995 (xmin, xmax, ymin, ymax) coord. ref. : +proj=longlat +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0 data source : C:\FAPSEP_Eucalyptus\FAPSEP\Soil_Weather_data\Agro_IBIS_Eucalipto\VMC21\VMC21.nc names : Volumetric.water.content.at..33.kPa z-value : 4.5 zvar : VMC2 VMC1<-writeRaster(importnetcdf,filename="file.tiff",format="GTiff",overwrite=TRUE,bylayer=TRUE,suffix="1:4") #bylayer=TRUE, did not work. > VMC1 class : RasterLayer dimensions : 16800, 43200, 725760000 (nrow, ncol, ncell) resolution : 0.00833333, 0.00833333 (x, y) ext...

Hola grupo, estoy siguiendo una gu?a de la librer?a rLandsat que me la he descargado de: devtools::install_github("socialcopsdev/rLandsat") Y tras hacer los siguiente (obviamente tengo me he registrado previamente en la api correspondiente): product_id = c("LC08_L1TP_145049_20180301_20180308_01_T1", "LC08_L1TP_145049_20170330_20170414_01_T1",

...roj=longlat")) > data3 <- table_2 > data3$long <- b1$X1 > data3$lat <- b1$X2 > r1 <- raster(nrows=1386, ncols=1649, > xmn=xmn, xmx=xmx, > ymn=ymn, ymx=ymx ) > ras1 <- rasterize(table_2[,1:2], r1, field = table_2[,14]) > > writeRaster(ras1, filename = "Results\\ras2.tif",format= "GTiff", datatype="FLT4S",overwrite=T) > > ________________________________ > De: R-help-es <r-help-es-bounces en r-project.org> en nombre de Francisco Rodr?guez <fjroar en hotmail.com> > Enviado: m...

...ded(grid) <- T grid <- raster(grid, "valores") projection(grid) <- crs("+init=epsg:9377") path <- 'C:/Users/David Gomez/Desktop/TESIS/DATOS/RESULTS/' numeration <- as.character(i) name <- "MEAN_TEMP" exten <- ".tif" writeRaster(grid, paste(path, name, numeration, exten), overwrite = T)}* No entiendo muy bien a qué parte hace énfasis el error. Quedo atento, gracias. Saludos. On Mon, 20 Feb 2023 at 02:11, Emilio L. Cano <emilopezcano en gmail.com> wrote: > Hola, > Es difícil responder con un ejemplo no re...

...ting command in R? *This is the code I have used below:* My.dir<- setwd("C:/RTest_NDVIc") require(rgdal) nat <- readGDAL("16-150406_ndvic.img") # Write the raster as a geotiff # Give an output name My.ras.dir <- paste(My.dir,"my_test_raster3.tif") # Write #writeRaster(nat,paste(My.ras.dir)) ####E ####S Part 2 do some analysis in ArcGIS-first connect to Python ###S Require necessary package require(RPyGeo) ###S Configure python # If you don't configure python, you won't be able to send info to ArcGIS # This config...

...) : cannot coerce type 'S4' to vector of type 'double' 3) for(i in 1:length(results)){ fileName <- strsplit(results[i],split='\\.')[[1]][1] outputFile <- paste(fileName,'_amenlast','.envi',sep='') rf <- writeRaster(results, filename=outputFile, overwrite=TRUE) } Error in strsplit(results[i], split = "\\.") : non-character argument to write the results: Any ideas? -- View this message in context: http://r.789695.n4.nabble.com/How-write-raster-files-after-manipulation-...

...008333334, 0.008333334 (x, y) extent : -169, -14.99999, 6.000003, 75.00001 (xmin, xmax, ymin, ymax) coord. ref. : +proj=longlat +ellps=WGS84 +no_defs data source : G:\_RESEARCH\_GRADUATE\BiodiversityVsGradients\Little_in_R\LittleRasterAll.bil names : LittleRasterAll I used function writeRaster{raster} to write this rasterLayer into every format it supports, and ArcGIS respond to them in three different ways, but none of them works. I wonder why it happens and if there is someway to solve this problem? ArcGIS respond type: 1. Show strange values GTiff, HFA 2. Show even va...

...############################################### ## Fonction 1b - Faire le tiff make.tiff<- function(NV=newValues,TT=Type,img=imgRaster,nom){ pixelNDVIMatrix <- calculate_NDVI(TT,img,NV[c(1,2,3)]) newRaster <- raster(pixelNDVIMatrix) NAvalue(newRaster)<-999999 nnom<-nom[NV[4]] writeRaster(newRaster, filename=nnom,datatype="INT1U",format="GTiff",overwrite=FALSE) aaa<-2 } ################################################################################# ## Fonction 2 - Creation de fonction convertissant les coordonnee metrique en coordonnee pixels #####...