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Results tagged with raster
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user 106592
Raster is a data format consisting of regular grids of values, usually stored in an image-like format.
3
votes
2
answers
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Calculating time efficient seasonal means from raster bricks?
Selecting the raster data for different time spans through giving the RasterBrick a time index with setZ creates 2 RasterStacks. … It's grouping dates, which I've given to the raster file through setZ, into the meteorological season they belong to. …
- 91
2
votes
Accepted
Merge two rasters with different resolutions caused by masking of areas
Then I've used rbind to merge both matrices and created a new raster. …
- 91
2
votes
2
answers
2k
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Merge two rasters with different resolutions caused by masking of areas
Regarding this thread the version 2.5-11 of the raster package is needed to use the output of dput(). … Example data created with dput() for one layer:
Raster with 0.22° resolution:
new("RasterLayer"
, file = new(".RasterFile"
, name = ""
, datanotation = "FLT4S"
, byteorder = "little" …
- 91
1
vote
Accepted
Calculating time efficient seasonal means from raster bricks?
I've needed my data as a raster again, so I did the following:
reference.mat.MAM <- cbind(mat[, 1:2], reference.mat.MAM)
reference.raster.MAM <- rasterFromXYZ(reference.mat.MAM, crs = crs(r.brick)) …
- 91
1
vote
0
answers
189
views
Finding xy-coordinates inside a polygon, which are the closest to the centroid of that speci...
I have the following problem:
I have zip code regions, which basically have one single value attached to them most of the time. Then I have a grid consisting of grid boxes, which you can put over the …
- 91