Displaying 3 results from an estimated 3 matches for "sgrd".
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sgid
2005 Nov 17
8
Point pattern to grid
Dear all,
I'd like to change a point pattern to a grid of cells and use one of the variables as the output.
e.g. The point pattern is of a window of (500*500) and several features such as pH, SoilType etc. I like to divide it into a grid with cell size 5*5, and use the mean of the point values falling inside the cell as the output.
Is there any package in R working with this? Thanks in
2008 Aug 11
1
Unexpected parameter problem using rsaga.geoprocessor() {RSAGA}
...OWN:<num> Line Order
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Then, I wrote the following command for importing a grid of binary raw
data while specifying the parameters I usually enter under SAGA:
> rsaga.geoprocessor("io_grid", 4, list(GRID="199710.sgrd",
FILE_DATA="C:/Documents and Settings/lescroel/Mes
documents/pub/DATASETS/seaice/polar-stereo/nasateam/final-gsfc/south/monthly/nt_199710_f13_v01_s.bin",
NX=316, NY=332, DXY=25, XMIN=-3950, DATA_OFFSET=300, TOPDOWN=1))
and I got:
Le service Beep n'est pas lanc?.
Vous obtie...
2012 Feb 24
1
Producing KML files
...ing(meuse.grid) = CRS("+init=epsg:28992")
# raster to polygon conversion;
writeGDAL(meuse.grid["soil"], "meuse_soil.sdat", "SAGA", mvFlag=-99999)
rsaga.geoprocessor(lib="shapes_grid", module=6,
param=list(GRID="meuse_soil.sgrd", POLYGONS="meuse_soil.shp", CLASS_ALL=1))
and it crashes there with the following error message:
Error in setwd(env$workspace) : character argument expected
In addition: Warning message:
In rsaga.env() :
SAGA command line program 'saga_cmd.exe' not found in any of the pa...