Clip GEDI Plant Area Volume Density profile by Coordinates
This function clips GEDI level2B derived Plant Area Volume Density profile within a given bounding coordinates
clipLevel2BPAVDProfile(level2BPAVDProfile, xmin, xmax, ymin, ymax)
level2BPAVDProfile |
A GEDI Level2B object (output of |
xmin |
Numeric. West longitude (x) coordinate of the bounding rectangle, in decimal degrees. |
xmax |
Numeric. East longitude (x) coordinate of the bounding rectangle, in decimal degrees. |
ymin |
Numeric. South latitude (y) coordinate of the bounding rectangle, in decimal degrees. |
ymax |
Numeric. North latitude (y) coordinate of the bounding rectangle, in decimal degrees. |
Returns an S4 object of class data.table-class
containing the Plant Area Volume Density profile data.
https://lpdaac.usgs.gov/products/gedi02_bv001/
# specify the path to GEDI level2B data (zip file)
outdir = tempdir()
level2B_fp_zip <- system.file("extdata",
"GEDI02_B_2019108080338_O01964_T05337_02_001_01_sub.zip",
package="rGEDI")
# Unzipping GEDI level2A data
level2Bpath <- unzip(level2B_fp_zip,exdir = outdir)
# Reading GEDI level2B data (h5 file)
level2b<-readLevel2B(level2Bpath=level2Bpath)
# Extracting GEDI Plant Area Volume Density profile
level2BPAVDProfile<-getLevel2BPAVDProfile(level2b)
# Bounding rectangle coordinates
xmin = -44.15036
xmax = -44.10066
ymin = -13.75831
ymax = -13.71244
# Clipping GEDI Plant Area Volume Density profile by boundary box extent
level2BPAVDProfile_clip <- clipLevel2BPAVDProfile(level2BPAVDProfile,xmin, xmax, ymin, ymax)
close(level2b)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.