getLevel2BVPM: Get GEDI Canopy Cover and Vertical Profile Metrics (GEDI...

Description Usage Arguments Details Value See Also Examples

View source: R/getLevel2BVPM.R

Description

This function extracts information from GEDI Level2B data: Total Plant Area Index, Foliage Height Diversity, Foliage Clumping Index, Total Gap Probability (theta), and Total canopy cover.

Usage

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getLevel2BVPM(level2b)

Arguments

level2b

A GEDI Level2B object (output of readLevel2B function). An S4 object of class "gedi.level2b".

Details

These are the biophysical variables and additional information extracted:

Value

Returns an S4 object of class data.table-class containing the Vegetation Profile Biophysical Variables.

See Also

https://lpdaac.usgs.gov/products/gedi02_bv001/

Examples

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# Specifying 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 Vegetation Profile Biophysical Variables
level2BVPM<-getLevel2BVPM(level2b)
head(level2BVPM)

close(level2b)

rGEDI documentation built on Jan. 19, 2021, 3:01 p.m.