export | R Documentation |
Functions to export ctmm
data formats into common sp
, sf
, raster
, and ESRI formats.
as.sf(x,error=FALSE,...)
## S4 method for signature 'UD'
raster(x,DF="CDF",...)
## method for class 'telemetry'
SpatialPoints.telemetry(object,...)
## method for class 'telemetry'
SpatialPointsDataFrame.telemetry(object,...)
## method for class 'telemetry'
SpatialPolygonsDataFrame.telemetry(object,level.UD=0.95,...)
## method for class 'UD'
SpatialPolygonsDataFrame.UD(object,convex=FALSE,level.UD=0.95,level=0.95,...)
## S4 method for signature 'UD,character'
writeRaster(x,filename,format,DF="CDF",...)
## S4 method for signature 'list,character'
writeVector(x,filename,...)
## S4 method for signature 'list,missing'
writeVector(x,filename,...)
## S4 method for signature 'telemetry,character'
writeVector(x,filename,filetype="ESRI Shapefile",error=TRUE,level.UD=0.95,...)
## S4 method for signature 'telemetry,missing'
writeVector(x,filename,filetype="ESRI Shapefile",error=TRUE,level.UD=0.95,...)
## S4 method for signature 'UD,character'
writeVector(x,filename,filetype="ESRI Shapefile",convex=FALSE,level.UD=0.95,level=0.95,
...)
## S4 method for signature 'UD,missing'
writeVector(x,filename,filetype="ESRI Shapefile",convex=FALSE,level.UD=0.95,level=0.95,
...)
x |
|
error |
Export |
object |
|
convex |
Export convex coverage areas if |
level.UD |
Coverage level of the UD area. I.e., the 50% core home range would be given by |
level |
Confidence level for the magnitude of the above area. I.e., the 95% CI of the core home range area. |
DF |
Rasterize the probability density function |
filename |
Character name of file for raster or vector file. |
format |
Output file type (see |
filetype |
A file format associated with a GDAL "driver". See |
... |
Optional arguments passed to |
as.sf
exports ctmm
objects to the sf
format. Arguments to ctmm
Spatial
* export functions can also be used, such as level.UD
and level
.
raster
exports UD
object point-estimates distribution functions (DF
) to raster
objects.
DF="PDF"
gives the average probability density per cell,
DF="PMF"
gives the total probability per cell,
and DF="CDF"
gives the cumulative probability.
Spatial
* functions export ctmm
objects to sp
formats.
writeRaster
writes a raster file to disk, with pixel values corresponding to the distribution function DF
.
writeVector
writes a shapefile to disk, with UD polygons corresponding to the low-CI, point-estimate, and high-CI home-range area estimates.
as.sf
returns an sf
object for the input points or polygons, with individual identity and other information retained.
raster
returns a raster
of the point-estimate distribution function DF
, given a UD
object.
SpatialPoints.telemetry
returns a single spatialPoints
object for the x
-y
locations, without individual identity and other information retained.
SpatialPointsDataFrame.telemetry
returns a SpatialPointsDataFrame
with the individual identities and other data recorded in the data frame retained.
SpatialPolygonsDataFrame.telemetry
returns a SpatialPolygonsDataFrame
that encodes the location estimate's error circles/ellipses.
SpatialPolygonsDataFrame.UD
returns a SpatialPolygonsDataFrame
of the low-CI, point-estimate, and high-CI home-range area estimates, in the appropriate order for plotting.
C. H. Fleming and K. Safi.
akde
, as.telemetry
, occurrence
.
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